docs: add role and git.fetch to egress route fields table

Both fields were missing from the reference table added in the preceding
commit — `role` is visible in examples/bottles/claude.md and `git.fetch`
is documented in PRD 0052 but neither appeared in the README table.

.codex/skills/quality-eval/SKILL.md

@@ -0,0 +1,76 @@
+---
+name: quality-eval
+description: Use when the user asks to objectively evaluate, score, rate, audit, or quality-gate code, codebases, files, pull requests, or snippets using a strict 5-dimension engineering rubric with scores and refactoring steps.
+metadata:
+  short-description: Score code quality with a strict rubric
+---
+
+# Quality Eval
+
+## Role
+
+Act as a Staff Software Engineer and automated quality gate. Evaluate code objectively against the rubric below, surface hidden anti-patterns, and provide a mathematical grade with atomic refactoring steps.
+
+## Evaluation Rules
+
+- Evaluate only against the five rubric dimensions.
+- Be candid. Do not inflate scores for politeness.
+- Avoid generic advice. Every recommendation must name a specific code location, behavior, or pattern and include a concrete improvement direction.
+- Inspect the code before scoring. For codebases, read enough representative files, tests, and architecture boundaries to justify the scope.
+- When exact line numbers are available, cite them.
+- Do not reveal private chain-of-thought. In the required `Chain of Thought Analysis` section, provide a concise, step-by-step audit rationale with observable findings and score justifications.
+
+## Rubric
+
+Score each dimension from 1 to 5 using these anchors:
+
+| Dimension | Score 1 (Fail) | Score 3 (Pass) | Score 5 (Exemplary) |
+| :--- | :--- | :--- | :--- |
+| **Architecture** | Spaghettified; tight coupling; violated separation of concerns. | Modular but relies on leaky abstractions or mixed domains. | Strict domain isolation; follows SOLID; clear dependency inversion. |
+| **Readability** | Cryptic naming; deep nesting (>3 levels); widespread DRY violations. | Idiomatic but features over-complex functions or sparse documentation. | Self-documenting; expressive naming; high cohesion; flat structure. |
+| **Resilience** | Swallows errors blindly; lacks contextual logging; fragile to bad input. | Basic try/catch blocks present but lacks granular, typed error handling. | Explicit error boundaries; contextual logging; structured failure modes. |
+| **Testability** | Hardcoded dependencies make mocking or isolated testing impossible. | Pure functions are testable, but side-effect heavy logic lacks test hooks. | Decoupled IO; deterministic execution; structured for unit and integration tests. |
+| **SecOps** | Hardcoded secrets; O(n^2) bottlenecks; zero input sanitization. | Safe from obvious flaws but lacks deep defensive optimization. | Validated inputs; optimized algorithmic complexity; zero security debt. |
+
+## Scoring Method
+
+1. Determine the evaluated scope and primary language.
+2. Identify concrete evidence for each dimension.
+3. Assign integer dimension scores from 1 to 5.
+4. Compute `composite_score` as the arithmetic mean of the five dimension scores, rounded to one decimal place.
+5. Include code snippets only when they make a refactoring step more actionable.
+
+## Required Output
+
+Structure every response into exactly these three Markdown sections:
+
+### 1. Chain of Thought Analysis
+
+Provide a concise step-by-step audit rationale. Name specific files, functions, patterns, anti-patterns, and rubric anchors. Keep it evidence-based and do not include hidden private reasoning.
+
+### 2. Normalized Score Report
+
+```json
+{
+  "evaluation_metadata": {
+    "target_scope": "string",
+    "primary_language": "string"
+  },
+  "metrics": {
+    "architecture_and_modularity": 0,
+    "readability_and_maintainability": 0,
+    "error_handling_and_resilience": 0,
+    "testability_and_mocking": 0,
+    "security_and_performance": 0
+  },
+  "composite_score": 0.0
+}
+```
+
+### 3. Atomic Refactoring Playbook
+
+* **High Priority (To lift Score 1/2 to 3):**
+  - [ ] Actionable, specific refactoring step with file/line/context reference.
+* **Medium Priority (To lift Score 3 to 4/5):**
+  - [ ] Optimization or architectural pattern implementation step.
+

.codex/skills/quality-eval/agents/openai.yaml

@@ -0,0 +1,3 @@
+display_name: Quality Eval
+short_description: Scores code quality with a strict five-dimension rubric and refactoring playbook.
+default_prompt: Evaluate this code objectively using the quality-eval rubric and return the three-section score report.

.gitea/workflows/canaries.yml

@@ -1,6 +1,6 @@
-# Weekly canary suite. Catches upstream regressions (broken pipelock
-# image packaging at the pinned digest, etc.) without coupling every
-# dev push to upstream registry availability.
+# Weekly canary suite. Catches upstream regressions (broken pinned
+# digest, etc.) without coupling every dev push to upstream registry
+# availability.
 #
 # Opt-in via CLAUDE_BOTTLE_RUN_CANARIES=1 so the same files can be run
 # locally with the same gating.

.gitea/workflows/lint.yml

@@ -0,0 +1,34 @@
+name: lint
+
+on:
+  push:
+    paths:
+      - "**.py"
+      - ".pylintrc"
+      - ".gitea/workflows/lint.yml"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+
+      - name: Install dev dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+
+      - name: Run pylint
+        run: |
+          # Run pylint on all Python files in the repo
+          find . -name '*.py' -not -path './.venv/*' -not -path './.git/*' | xargs pylint --fail-under=8.0
+
+      - name: Run pyright
+        run: |
+          # Run pyright type checking
+          pyright .

.gitea/workflows/prd-number.yml

@@ -0,0 +1,125 @@
+# Assign sequential numbers to prd-new-*.md files on merge to main.
+#
+# When a PR merges to main and includes prd-new-*.md files this workflow:
+#   1. Finds the next available NNNN number by scanning existing PRDs.
+#   2. Renames each prd-new-*.md to NNNN-<slug>.md.
+#   3. Updates the title header (# PRD prd-new: → # PRD NNNN:).
+#   4. Flips Status: Draft → Active when the push touched files outside
+#      docs/prds/ anywhere in its commit range (i.e. the implementation
+#      shipped together with the PRD).
+#   5. Commits the renaming back to main.
+#
+# No-op if the working tree contains no prd-new-*.md files.
+#
+# NOTE: The workflow scans the working tree (not just HEAD~1..HEAD) because
+# PRs land as multi-commit pushes and the prd-new file is often added in an
+# earlier commit on the branch, not in the final squash/merge commit.
+
+name: prd-number
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'docs/prds/prd-new-*.md'
+
+jobs:
+  assign-numbers:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Configure git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Assign PRD numbers
+        run: |
+          python3 - <<'EOF'
+          import os
+          import re
+          import subprocess
+          import sys
+          from pathlib import Path
+
+          prds_dir = Path("docs/prds")
+
+          # Scan the working tree — prd-new files may have landed in any
+          # commit of a multi-commit push, not just HEAD.
+          new_prds = sorted(prds_dir.glob("prd-new-*.md"))
+
+          if not new_prds:
+              print("No prd-new-*.md files found — nothing to do.")
+              sys.exit(0)
+
+          # Determine whether non-PRD files were also changed anywhere in
+          # the push range (BEFORE_SHA → HEAD).  Falls back to HEAD~1 when
+          # the env var isn't set (e.g. local act runs).
+          before_sha = os.environ.get("GITHUB_EVENT_BEFORE", "HEAD~1")
+          all_changed = subprocess.run(
+              ["git", "diff", "--name-only", before_sha, "HEAD"],
+              capture_output=True, text=True, check=True,
+          ).stdout.splitlines()
+          non_prd_changed = any(
+              not f.startswith("docs/prds/") for f in all_changed
+          )
+
+          # Find next available number.
+          existing = sorted(
+              int(m.group(1))
+              for p in prds_dir.glob("*.md")
+              if (m := re.match(r"^(\d{4})-", p.name))
+          )
+          next_num = (max(existing) + 1) if existing else 1
+
+          for prd_path in sorted(new_prds):
+              slug = re.sub(r"^prd-new-", "", prd_path.stem)
+              new_name = f"{next_num:04d}-{slug}.md"
+              new_path = prds_dir / new_name
+              print(f"  {prd_path.name}  →  {new_name}")
+
+              content = prd_path.read_text()
+
+              # Update title header.
+              content = re.sub(
+                  r"^(#\s+PRD\s+)prd-new(:)",
+                  rf"\g<1>{next_num:04d}\2",
+                  content,
+                  count=1,
+                  flags=re.MULTILINE,
+              )
+
+              # Conditionally flip Status.
+              if non_prd_changed:
+                  content = re.sub(
+                      r"(\*\*Status:\*\*\s*)Draft",
+                      r"\g<1>Active",
+                      content,
+                      count=1,
+                  )
+
+              new_path.write_text(content)
+              subprocess.run(["git", "rm", str(prd_path)], check=True)
+              subprocess.run(["git", "add", str(new_path)], check=True)
+              next_num += 1
+
+          subprocess.run(
+              ["git", "commit", "-m", "ci(prd): assign sequential numbers to new PRDs"],
+              check=True,
+          )
+          subprocess.run(["git", "push"], check=True)
+          EOF

.gitea/workflows/test.yml

@@ -21,7 +21,11 @@ on:
   push:
     branches:
       - main
+    paths:
+      - '**.py'
   pull_request:
+    paths:
+      - '**.py'
 
 jobs:
   unit:

.gitea/workflows/update-badges.yml

@@ -0,0 +1,79 @@
+name: Update Quality Badges
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**.py'
+      - '.pylintrc'
+      - 'pyrightconfig.json'
+  workflow_dispatch:
+
+jobs:
+  update-badges:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.12'
+
+      - name: Install dev dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+
+      - name: Run pylint and extract score
+        id: pylint
+        run: |
+          PYLINT_OUTPUT=$(python -m pylint bot_bottle/ 2>&1) || true
+          SCORE=$(echo "$PYLINT_OUTPUT" | grep -oP '(?<=rated at )\d+\.\d+/10' | head -1)
+          echo "score=$SCORE" >> $GITHUB_OUTPUT
+          echo "Pylint score: $SCORE"
+
+      - name: Run pyright and check errors
+        id: pyright
+        run: |
+          PYRIGHT_OUTPUT=$(python -m pyright 2>&1) || true
+          ERRORS=$(echo "$PYRIGHT_OUTPUT" | grep -oP '\d+(?= error)' | head -1)
+          echo "errors=$ERRORS" >> $GITHUB_OUTPUT
+          echo "Pyright errors: $ERRORS"
+
+      - name: Update badges in README
+        run: |
+          PYLINT_SCORE="${{ steps.pylint.outputs.score }}"
+          PYRIGHT_ERRORS="${{ steps.pyright.outputs.errors }}"
+
+          PYLINT_SCORE_ENCODED=$(echo "$PYLINT_SCORE" | sed 's|/|%2F|g')
+
+          if [ -n "$PYLINT_SCORE_ENCODED" ]; then
+            sed -i "s|/badge/pylint-[^)]*|/badge/pylint-${PYLINT_SCORE_ENCODED}-brightgreen|" README.md
+          fi
+          if [ -n "$PYRIGHT_ERRORS" ]; then
+            sed -i "s|/badge/pyright-[^)]*|/badge/pyright-${PYRIGHT_ERRORS}%20errors-brightgreen|" README.md
+          fi
+
+          echo "Updated badges:"
+          grep -E "pylint|pyright" README.md | head -2
+
+      - name: Commit and push badge updates
+        run: |
+          git config --local user.email "action@gitea.local"
+          git config --local user.name "Quality Badge Bot"
+
+          # Check if there are changes
+          if git diff --quiet README.md; then
+            echo "No badge changes needed"
+          else
+            echo "Badge changes detected, committing..."
+            git add README.md
+            MSG="chore: update quality badges"$'\n\n'"- Pylint: ${{ steps.pylint.outputs.score }}"$'\n'"- Pyright: ${{ steps.pyright.outputs.errors }} errors"$'\n\n'"[skip ci]"
+            git commit -m "$MSG"
+            git push
+          fi

.pylintrc

@@ -0,0 +1,632 @@
+[MAIN]
+
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+# Clear in-memory caches upon conclusion of linting. Useful if running pylint
+# in a server-like mode.
+clear-cache-post-run=no
+
+# Load and enable all available extensions. Use --list-extensions to see a list
+# all available extensions.
+#enable-all-extensions=
+
+# In error mode, messages with a category besides ERROR or FATAL are
+# suppressed, and no reports are done by default. Error mode is compatible with
+# disabling specific errors.
+#errors-only=
+
+# Always return a 0 (non-error) status code, even if lint errors are found.
+# This is primarily useful in continuous integration scripts.
+#exit-zero=
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code.
+extension-pkg-allow-list=
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
+# for backward compatibility.)
+extension-pkg-whitelist=
+
+# Return non-zero exit code if any of these messages/categories are detected,
+# even if score is above --fail-under value. Syntax same as enable. Messages
+# specified are enabled, while categories only check already-enabled messages.
+fail-on=
+
+# Specify a score threshold under which the program will exit with error.
+fail-under=10
+
+# Interpret the stdin as a python script, whose filename needs to be passed as
+# the module_or_package argument.
+#from-stdin=
+
+# Files or directories to be skipped. They should be base names, not paths.
+ignore=CVS
+
+# Add files or directories matching the regular expressions patterns to the
+# ignore-list. The regex matches against paths and can be in Posix or Windows
+# format. Because '\\' represents the directory delimiter on Windows systems,
+# it can't be used as an escape character.
+ignore-paths=
+
+# Files or directories matching the regular expression patterns are skipped.
+# The regex matches against base names, not paths. The default value ignores
+# Emacs file locks
+ignore-patterns=^\.#
+
+# List of module names for which member attributes should not be checked and
+# will not be imported (useful for modules/projects where namespaces are
+# manipulated during runtime and thus existing member attributes cannot be
+# deduced by static analysis). It supports qualified module names, as well as
+# Unix pattern matching.
+ignored-modules=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
+# number of processors available to use, and will cap the count on Windows to
+# avoid hangs.
+jobs=1
+
+# Control the amount of potential inferred values when inferring a single
+# object. This can help the performance when dealing with large functions or
+# complex, nested conditions.
+limit-inference-results=100
+
+# List of plugins (as comma separated values of python module names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# Resolve imports to .pyi stubs if available. May reduce no-member messages and
+# increase not-an-iterable messages.
+prefer-stubs=no
+
+# Minimum Python version to use for version dependent checks. Will default to
+# the version used to run pylint.
+py-version=3.14
+
+# Discover python modules and packages in the file system subtree.
+recursive=no
+
+# Add paths to the list of the source roots. Supports globbing patterns. The
+# source root is an absolute path or a path relative to the current working
+# directory used to determine a package namespace for modules located under the
+# source root.
+source-roots=
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+# In verbose mode, extra non-checker-related info will be displayed.
+#verbose=
+
+
+[BASIC]
+
+# Naming style matching correct argument names.
+argument-naming-style=snake_case
+
+# Regular expression matching correct argument names. Overrides argument-
+# naming-style. If left empty, argument names will be checked with the set
+# naming style.
+#argument-rgx=
+
+# Naming style matching correct attribute names.
+attr-naming-style=snake_case
+
+# Regular expression matching correct attribute names. Overrides attr-naming-
+# style. If left empty, attribute names will be checked with the set naming
+# style.
+#attr-rgx=
+
+# Bad variable names which should always be refused, separated by a comma.
+bad-names=foo,
+          bar,
+          baz,
+          toto,
+          tutu,
+          tata
+
+# Bad variable names regexes, separated by a comma. If names match any regex,
+# they will always be refused
+bad-names-rgxs=
+
+# Naming style matching correct class attribute names.
+class-attribute-naming-style=any
+
+# Regular expression matching correct class attribute names. Overrides class-
+# attribute-naming-style. If left empty, class attribute names will be checked
+# with the set naming style.
+#class-attribute-rgx=
+
+# Naming style matching correct class constant names.
+class-const-naming-style=UPPER_CASE
+
+# Regular expression matching correct class constant names. Overrides class-
+# const-naming-style. If left empty, class constant names will be checked with
+# the set naming style.
+#class-const-rgx=
+
+# Naming style matching correct class names.
+class-naming-style=PascalCase
+
+# Regular expression matching correct class names. Overrides class-naming-
+# style. If left empty, class names will be checked with the set naming style.
+#class-rgx=
+
+# Naming style matching correct constant names.
+const-naming-style=UPPER_CASE
+
+# Regular expression matching correct constant names. Overrides const-naming-
+# style. If left empty, constant names will be checked with the set naming
+# style.
+#const-rgx=
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+# Naming style matching correct function names.
+function-naming-style=snake_case
+
+# Regular expression matching correct function names. Overrides function-
+# naming-style. If left empty, function names will be checked with the set
+# naming style.
+#function-rgx=
+
+# Good variable names which should always be accepted, separated by a comma.
+good-names=i,
+           j,
+           k,
+           ex,
+           Run,
+           _
+
+# Good variable names regexes, separated by a comma. If names match any regex,
+# they will always be accepted
+good-names-rgxs=
+
+# Include a hint for the correct naming format with invalid-name.
+include-naming-hint=no
+
+# Naming style matching correct inline iteration names.
+inlinevar-naming-style=any
+
+# Regular expression matching correct inline iteration names. Overrides
+# inlinevar-naming-style. If left empty, inline iteration names will be checked
+# with the set naming style.
+#inlinevar-rgx=
+
+# Naming style matching correct method names.
+method-naming-style=snake_case
+
+# Regular expression matching correct method names. Overrides method-naming-
+# style. If left empty, method names will be checked with the set naming style.
+#method-rgx=
+
+# Naming style matching correct module names.
+module-naming-style=snake_case
+
+# Regular expression matching correct module names. Overrides module-naming-
+# style. If left empty, module names will be checked with the set naming style.
+#module-rgx=
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=^_
+
+# Regular expression matching correct parameter specification variable names.
+# If left empty, parameter specification variable names will be checked with
+# the set naming style.
+#paramspec-rgx=
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties.
+# These decorators are taken in consideration only for invalid-name.
+property-classes=abc.abstractproperty
+
+# Regular expression matching correct type alias names. If left empty, type
+# alias names will be checked with the set naming style.
+#typealias-rgx=
+
+# Regular expression matching correct type variable names. If left empty, type
+# variable names will be checked with the set naming style.
+#typevar-rgx=
+
+# Regular expression matching correct type variable tuple names. If left empty,
+# type variable tuple names will be checked with the set naming style.
+#typevartuple-rgx=
+
+# Naming style matching correct variable names.
+variable-naming-style=snake_case
+
+# Regular expression matching correct variable names. Overrides variable-
+# naming-style. If left empty, variable names will be checked with the set
+# naming style.
+#variable-rgx=
+
+
+[CLASSES]
+
+# Warn about protected attribute access inside special methods
+check-protected-access-in-special-methods=no
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,
+                      __new__,
+                      setUp,
+                      asyncSetUp,
+                      __post_init__
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,_fields,_replace,_source,_make,os._exit
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+
+[DESIGN]
+
+# List of regular expressions of class ancestor names to ignore when counting
+# public methods (see R0903)
+exclude-too-few-public-methods=
+
+# List of qualified class names to ignore when counting class parents (see
+# R0901)
+ignored-parents=
+
+# Maximum number of arguments for function / method.
+max-args=5
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
+
+# Maximum number of boolean expressions in an if statement (see R0916).
+max-bool-expr=5
+
+# Maximum number of branch for function / method body.
+max-branches=12
+
+# Maximum number of locals for function / method body.
+max-locals=15
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of positional arguments for function / method.
+max-positional-arguments=5
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+# Maximum number of return / yield for function / method body.
+max-returns=6
+
+# Maximum number of statements in function / method body.
+max-statements=50
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when caught.
+overgeneral-exceptions=builtins.BaseException,builtins.Exception
+
+
+[FORMAT]
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Maximum number of characters on a single line. Pylint's default of 100 is
+# based on PEP 8's guidance that teams may choose line lengths up to 99
+# characters.
+max-line-length=100
+
+# Maximum number of lines in a module.
+max-module-lines=1000
+
+# Allow the body of a class to be on the same line as the declaration if body
+# contains single statement.
+single-line-class-stmt=no
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+
+[LOGGING]
+
+# The type of string formatting that logging methods do. `old` means using %
+# formatting, `new` is for `{}` formatting.
+logging-format-style=old
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format.
+logging-modules=logging
+
+
+[MESSAGES CONTROL]
+
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE,
+# UNDEFINED.
+confidence=HIGH,
+           CONTROL_FLOW,
+           INFERENCE,
+           INFERENCE_FAILURE,
+           UNDEFINED
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once). You can also use "--disable=all" to
+# disable everything first and then re-enable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use "--disable=all --enable=classes
+# --disable=W".
+disable=raw-checker-failed,
+        bad-inline-option,
+        locally-disabled,
+        file-ignored,
+        suppressed-message,
+        useless-suppression,
+        deprecated-pragma,
+        use-symbolic-message-instead,
+        use-implicit-booleaness-not-comparison-to-string,
+        use-implicit-booleaness-not-comparison-to-zero,
+        missing-function-docstring,
+        missing-class-docstring,
+        missing-module-docstring,
+        invalid-name,
+        cyclic-import,
+        too-many-arguments,
+        too-many-locals,
+        too-many-branches,
+        too-many-statements,
+        too-many-instance-attributes,
+        duplicate-code,
+        import-outside-toplevel,
+        too-few-public-methods,
+        unnecessary-ellipsis
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once). See also the "--disable" option for examples.
+enable=
+
+
+[METHOD_ARGS]
+
+# List of qualified names (i.e., library.method) which require a timeout
+# parameter e.g. 'requests.api.get,requests.api.post'
+timeout-methods=requests.api.delete,requests.api.get,requests.api.head,requests.api.options,requests.api.patch,requests.api.post,requests.api.put,requests.api.request
+
+
+[MISCELLANEOUS]
+
+# Whether or not to search for fixme's in docstrings.
+check-fixme-in-docstring=no
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,
+      XXX,
+      TODO
+
+# Regular expression of note tags to take in consideration.
+notes-rgx=
+
+
+[REFACTORING]
+
+# Maximum number of nested blocks for function / method body
+max-nested-blocks=5
+
+# Complete name of functions that never returns. When checking for
+# inconsistent-return-statements if a never returning function is called then
+# it will be considered as an explicit return statement and no message will be
+# printed.
+never-returning-functions=sys.exit,argparse.parse_error
+
+# Let 'consider-using-join' be raised when the separator to join on would be
+# non-empty (resulting in expected fixes of the type: ``"- " + " -
+# ".join(items)``)
+suggest-join-with-non-empty-separator=yes
+
+
+[REPORTS]
+
+# Python expression which should return a score less than or equal to 10. You
+# have access to the variables 'fatal', 'error', 'warning', 'refactor',
+# 'convention', and 'info' which contain the number of messages in each
+# category, as well as 'statement' which is the total number of statements
+# analyzed. This score is used by the global evaluation report (RP0004).
+evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details.
+msg-template=
+
+# Set the output format. Available formats are: 'text', 'parseable',
+# 'colorized', 'json2' (improved json format), 'json' (old json format), msvs
+# (visual studio) and 'github' (GitHub actions). You can also give a reporter
+# class, e.g. mypackage.mymodule.MyReporterClass.
+#output-format=
+
+# Tells whether to display a full report or only the messages.
+reports=no
+
+# Activate the evaluation score.
+score=yes
+
+
+[SIMILARITIES]
+
+# Comments are removed from the similarity computation
+ignore-comments=yes
+
+# Docstrings are removed from the similarity computation
+ignore-docstrings=yes
+
+# Imports are removed from the similarity computation
+ignore-imports=yes
+
+# Signatures are removed from the similarity computation
+ignore-signatures=yes
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+
+[SPELLING]
+
+# Limits count of emitted suggestions for spelling mistakes.
+max-spelling-suggestions=4
+
+# Spelling dictionary name. No available dictionaries : You need to install
+# both the python package and the system dependency for enchant to work.
+spelling-dict=
+
+# List of comma separated words that should be considered directives if they
+# appear at the beginning of a comment and should not be checked.
+spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains the private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to the private dictionary (see the
+# --spelling-private-dict-file option) instead of raising a message.
+spelling-store-unknown-words=no
+
+
+[STRING]
+
+# This flag controls whether inconsistent-quotes generates a warning when the
+# character used as a quote delimiter is used inconsistently within a module.
+check-quote-consistency=no
+
+# This flag controls whether the implicit-str-concat should generate a warning
+# on implicit string concatenation in sequences defined over several lines.
+check-str-concat-over-line-jumps=no
+
+
+[TYPECHECK]
+
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators=contextlib.contextmanager
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+generated-members=
+
+# Tells whether to warn about missing members when the owner of the attribute
+# is inferred to be None.
+ignore-none=yes
+
+# This flag controls whether pylint should warn about no-member and similar
+# checks whenever an opaque object is returned when inferring. The inference
+# can return multiple potential results while evaluating a Python object, but
+# some branches might not be evaluated, which results in partial inference. In
+# that case, it might be useful to still emit no-member and other checks for
+# the rest of the inferred objects.
+ignore-on-opaque-inference=yes
+
+# List of symbolic message names to ignore for Mixin members.
+ignored-checks-for-mixins=no-member,
+                          not-async-context-manager,
+                          not-context-manager,
+                          attribute-defined-outside-init
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes=optparse.Values,thread._local,_thread._local,argparse.Namespace
+
+# Show a hint with possible names when a member name was not found. The aspect
+# of finding the hint is based on edit distance.
+missing-member-hint=yes
+
+# The maximum edit distance a name should have in order to be considered a
+# similar match for a missing member name.
+missing-member-hint-distance=1
+
+# The total number of similar names that should be taken in consideration when
+# showing a hint for a missing member.
+missing-member-max-choices=1
+
+# Regex pattern to define which classes are considered mixins.
+mixin-class-rgx=.*[Mm]ixin
+
+# List of decorators that change the signature of a decorated function.
+signature-mutators=
+
+
+[VARIABLES]
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid defining new builtins when possible.
+additional-builtins=
+
+# Tells whether unused global variables should be treated as a violation.
+allow-global-unused-variables=yes
+
+# List of names allowed to shadow builtins
+allowed-redefined-builtins=
+
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,
+          _cb
+
+# A regular expression matching the name of dummy variables (i.e. expected to
+# not be used).
+dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
+
+# Argument names that match this expression will be ignored.
+ignored-argument-names=_.*|^ignored_|^unused_
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io

AGENTS.md

@@ -0,0 +1,72 @@
+# bot-bottle
+
+## What this is
+
+bot-bottle spins up an isolated backend runtime for running AI coding agents
+with a curated set of skills and env vars. The point is to run agents with
+broad permissions inside a sandbox, so a misbehaving agent cannot reach the
+host. A Python CLI (entry point `cli.py`, package `bot_bottle/`) orchestrates
+the runtime lifecycle and the copying of skills and env vars into it.
+The default backend on compatible macOS hosts is macos-container:
+agents and sidecar bundles run through Apple's `container` CLI without
+requiring Docker. The smolmachines backend remains available with
+`BOT_BOTTLE_BACKEND=smolmachines` or `--backend=smolmachines`; agents
+run in a libkrun micro-VM, while the sidecar bundle still uses Docker.
+The legacy Docker backend remains available with `BOT_BOTTLE_BACKEND=docker`
+or `--backend=docker`.
+
+## Goals
+
+- Minimize risk of running agents with full permissions
+- Allow me to easily spin up agent tasks in parallel
+- Create isolated, well defined, easily updated, shareable agents
+
+## Non-goals
+
+- Communicating between agents directly
+- Removing the Docker backend
+- Advanced agent auditing (lean on git history for auditing)
+
+## Repository layout
+
+- `README.md` — short public-facing description.
+- `AGENTS.md` — this file, orientation for future agent sessions.
+- `.gitignore` — OS junk.
+- `.bot-bottle/` — per-repo agent and bottle manifests (YAML markdown format).
+- `examples/` — example bottles and agents showing the manifest format.
+- `docs/README.md` — docs overview; when to write which document.
+- `docs/prds/` — product requirement docs (see `docs/prds/README.md` for format).
+- `docs/research/` — research notes (see `docs/research/README.md`).
+- `docs/decisions/` — decision records (ADR-lite).
+
+## Conventions
+
+- Three kinds of doc, each with its own conventions in-folder; see
+  `docs/README.md` for when to write which:
+  - **PRDs** (`docs/prds/`) — one feature per file. While a PR is open
+    the file is named `prd-new-<kebab>.md`; CI assigns a sequential
+    number on merge to `main` and renames it. A `Status:` line tracks
+    lifecycle: Draft → Active (shipped to `main`) →
+    Superseded/Retargeted. Format in `docs/prds/README.md`.
+  - **Research notes** (`docs/research/`) — opinionated investigations;
+    unnumbered kebab-case, freeform and verdict-first. See
+    `docs/research/README.md`.
+  - **Decision records** (`docs/decisions/`) — ADR-lite, numbered
+    `NNNN-kebab.md`, for policies and non-feature decisions. See
+    `docs/decisions/README.md`.
+- Keep decision rationale self-contained in the repo, not in Gitea
+  issue threads. Issues are an ephemeral inbox; the durable "why" lives
+  in a PRD, research note, or decision record.
+- Low dependencies by default. The project is Python, stdlib-first (no
+  runtime pip dependencies in the package itself; the only language
+  runtime is the Python 3.13 used by the CLI + sidecars). Ask before
+  adding new tools, runtimes, or package managers.
+- Commit messages follow [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/):
+  `<type>[(scope)][!]: <description>`, where `<type>` is one of `feat`, `fix`,
+  `docs`, `style`, `refactor`, `perf`, `test`, `build`, `ci`, `chore`, `revert`.
+  A `commit-msg` hook in `.githooks/` enforces this. Activate it once per clone
+  with `git config core.hooksPath .githooks`.
+
+## When you're unsure
+
+Ask. Default to drafting in chat over editing files when the request is ambiguous.

CLAUDE.md

@@ -1,51 +0,0 @@
-# claude-bottle
-
-## What this is
-
-claude-bottle spins up an isolated container for running Claude Code with a
-curated set of skills and env vars. The point is to run Claude with broad
-permissions inside a sandbox, so a misbehaving agent cannot reach the host.
-A Python CLI (entry point `cli.py`, package `claude_bottle/`) orchestrates
-the container lifecycle and the copying of skills and env vars into it.
-
-## Goals
-
-- Minimize risk of running claude with full permissions
-- Allow me to easily spin up agent tasks in parallel
-- Create isolated, well defined, easily updated, shareable agents
-
-## Non-goals
-
-- Communicating between agents directly
-- Self hosted VMs (v1 uses local Docker containers, not VMs)
-- Advanced agent auditing (lean on git history for auditing)
-
-## Repository layout
-
-- `README.md` — short public-facing description.
-- `CLAUDE.md` — this file, orientation for future Claude sessions.
-- `.gitignore` — OS junk.
-- `claude-bottle.json` — manifest of named agents (env / skills / prompt
-  per agent), consumed by `cli.py`. See "Manifest" under
-  "Intended design".
-- `docs/INDEX.md` — pointer to the research notes.
-- `docs/prds/` — product requirement docs.
-- `docs/research/` — research notes (empty for now, kept tracked via `.gitkeep`).
-
-## Conventions
-
-- Product requirement docs live in `docs/prds/`.
-- Research notes live in `docs/research/`.
-- Low dependencies by default. The project is Python, stdlib-first (no
-  runtime pip dependencies in the package itself; the only language
-  runtime is the Python 3.13 used by the CLI + sidecars). Ask before
-  adding new tools, runtimes, or package managers.
-- Commit messages follow [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/):
-  `<type>[(scope)][!]: <description>`, where `<type>` is one of `feat`, `fix`,
-  `docs`, `style`, `refactor`, `perf`, `test`, `build`, `ci`, `chore`, `revert`.
-  A `commit-msg` hook in `.githooks/` enforces this. Activate it once per clone
-  with `git config core.hooksPath .githooks`.
-
-## When you're unsure
-
-Ask. Default to drafting in chat over editing files when the request is ambiguous.

Dockerfile.sidecars

@@ -1,23 +1,18 @@
 # Per-bottle sidecar bundle image (PRD 0024).
 #
-# Collapses the four prior per-sidecar images (pipelock, egress,
-# git-gate, supervise) into one. A small stdlib-Python init
-# supervisor at /app/sidecar_init.py spawns all four daemons,
-# forwards SIGTERM, and propagates per-daemon stdout/stderr to the
-# container log with a `[name]` prefix. See PRD 0024 for the
-# rationale.
+# Collapses the prior per-sidecar images (egress, git-gate,
+# supervise) into one. A small stdlib-Python init supervisor at
+# /app/sidecar_init.py spawns all daemons, forwards SIGTERM, and
+# propagates per-daemon stdout/stderr to the container log with a
+# `[name]` prefix. See PRD 0024 for the rationale.
 #
-# Layout (preserved verbatim from the prior four Dockerfiles so the
-# compose renderer's bind-mount paths and docker-cp targets keep
-# working):
+# Layout:
 #
-#   /usr/local/bin/pipelock              pipelock binary
 #   /usr/bin/gitleaks                    gitleaks binary
 #   /app/egress_addon.py + siblings      mitmproxy addon (egress)
 #   /app/egress-entrypoint.sh            mitmdump launcher
 #   /app/supervise_server.py + .py       supervise MCP server
 #   /app/sidecar_init.py                 PID 1 supervisor
-#   /etc/pipelock.yaml                   bind-mounted at run time
 #   /etc/egress/routes.yaml              bind-mounted at run time
 #   /etc/git-gate/pre-receive            docker-cp'd at start time
 #   /git-gate-entrypoint.sh              docker-cp'd at start time
@@ -27,24 +22,17 @@
 #   /home/mitmproxy/.mitmproxy/          mitmproxy CA dir
 #
 # Exposed ports inside the container:
-#   8888  pipelock (HTTPS_PROXY)
-#   9099  egress (mitmproxy, pipelock's upstream — not externally
-#                 addressed by the agent)
+#   9099  egress (mitmproxy, agent-facing HTTPS proxy)
 #   9418  git-gate (git-daemon)
+#   9420  git-gate smart HTTP (smolmachines agent-facing transport)
 #   9100  supervise (MCP HTTP)
 
-# Stage 1: pipelock binary. The upstream pipelock image is a
-# scratch image with the binary at /pipelock (entrypoint).
-# Pinned by digest in lockstep with
-# claude_bottle/backend/docker/pipelock.py:PIPELOCK_IMAGE.
-FROM ghcr.io/luckypipewrench/pipelock@sha256:3b1a39417b98406ddc5dc2d8fcb42865ddc0c68a43d355db55f0f8cb06bc6de9 AS pipelock-src
-
-# Stage 2: gitleaks binary. The upstream gitleaks image is alpine
+# Stage 1: gitleaks binary. The upstream gitleaks image is alpine
 # with the binary at /usr/bin/gitleaks. Pinned by digest in lockstep
 # with Dockerfile.git-gate's prior base (now deleted at chunk 3).
 FROM zricethezav/gitleaks@sha256:c00b6bd0aeb3071cbcb79009cb16a60dd9e0a7c60e2be9ab65d25e6bc8abbb7f AS gitleaks-src
 
-# Stage 3: assembly. mitmproxy/mitmproxy is debian-slim-based with
+# Stage 2: assembly. mitmproxy/mitmproxy is debian-slim-based with
 # Python + mitmdump pre-installed — heavier than the others, so
 # this stage starts there and pulls the standalone binaries in.
 FROM mitmproxy/mitmproxy:11.1.3
@@ -59,29 +47,29 @@ USER root
 #     plus the core `git` binary the pre-receive hook invokes.
 #   openssh-client supplies the upstream SSH transport the
 #     pre-receive hook uses to forward accepted refs.
-#   ca-certificates is needed for both pipelock and mitmdump
-#     upstream TLS (the base image already has it; listed for
-#     explicitness).
+#   ca-certificates is needed for mitmdump upstream TLS (the
+#     base image already has it; listed for explicitness).
 RUN apt-get update \
  && apt-get install -y --no-install-recommends \
       git openssh-client ca-certificates \
  && rm -rf /var/lib/apt/lists/*
 
 # Pull the standalone binaries into the final image.
-COPY --from=pipelock-src /pipelock        /usr/local/bin/pipelock
 COPY --from=gitleaks-src /usr/bin/gitleaks /usr/bin/gitleaks
 
 # Project Python: addon + server modules + the init supervisor.
 # Kept flat under /app/ so mitmdump's loader resolves them as
 # top-level siblings (absolute imports), matching the prior
 # Dockerfile.egress / Dockerfile.supervise layout.
-COPY claude_bottle/egress_addon_core.py /app/egress_addon_core.py
-COPY claude_bottle/egress_addon.py      /app/egress_addon.py
-COPY claude_bottle/yaml_subset.py       /app/yaml_subset.py
-COPY claude_bottle/supervise.py         /app/supervise.py
-COPY claude_bottle/supervise_server.py  /app/supervise_server.py
-COPY claude_bottle/sidecar_init.py      /app/sidecar_init.py
-COPY claude_bottle/egress_entrypoint.sh /app/egress-entrypoint.sh
+COPY bot_bottle/egress_addon_core.py /app/egress_addon_core.py
+COPY bot_bottle/egress_addon.py      /app/egress_addon.py
+COPY bot_bottle/dlp_detectors.py     /app/dlp_detectors.py
+COPY bot_bottle/yaml_subset.py       /app/yaml_subset.py
+COPY bot_bottle/supervise.py         /app/supervise.py
+COPY bot_bottle/supervise_server.py  /app/supervise_server.py
+COPY bot_bottle/sidecar_init.py      /app/sidecar_init.py
+COPY bot_bottle/git_http_backend.py  /app/git_http_backend.py
+COPY bot_bottle/egress_entrypoint.sh /app/egress-entrypoint.sh
 RUN chmod +x /app/egress-entrypoint.sh
 
 # Pre-create runtime directories the compose renderer + start
@@ -97,7 +85,7 @@ RUN mkdir -p \
 
 # Documentation only — the compose renderer publishes whichever
 # subset the bottle uses.
-EXPOSE 8888 9099 9418 9100
+EXPOSE 8888 9099 9418 9420 9100
 
 # WORKDIR matches Dockerfile.supervise's prior layout so the
 # in-app same-dir import in supervise_server.py stays deterministic.

README.md

@@ -1,90 +1,41 @@
 <p align="center">
-  <img src="docs/logo.svg" alt="claude-bottle logo" width="140">
+  <img src="docs/logo.svg" alt="bot-bottle logo" width="140">
 </p>
 
-# claude-bottle
+# bot-bottle
 
-[![test](https://gitea.dideric.is/didericis/claude-bottle/actions/workflows/test.yml/badge.svg?branch=main)](https://gitea.dideric.is/didericis/claude-bottle/actions?workflow=test.yml)
+[![test](https://gitea.dideric.is/didericis/bot-bottle/actions/workflows/test.yml/badge.svg?branch=main)](https://gitea.dideric.is/didericis/bot-bottle/actions?workflow=test.yml)
+[![pylint](https://img.shields.io/badge/pylint-9.93%2F10-brightgreen)](https://github.com/PyCQA/pylint)
+[![pyright](https://img.shields.io/badge/pyright-0%20errors-brightgreen)](https://github.com/microsoft/pyright)
 
-Run multiple Claude Code agents on your own machine, each scoped to its own secrets, skills, and egress allowlist.
+**Problem:** Developer wants to run a coding agent without supervision, but they don't want a prompt injected or misbehaving agent wrecking their environment or exfiltrating sensitive data.
 
-![pipelock and git-gate blocking exfil attempts against a live bottle](docs/demo.gif)
+**Solution:** Ephemeral, per agent "bottles" the agent cannot modify that scan all traffic for data exfiltration and limit capabilities and egress to only what the agent needs.
 
-Four prompts to the agent inside a real bottle:
-claude replies to `hello there` — proof api.anthropic.com routes
-through pipelock's bumped TLS end-to-end;
-asked to GET a non-allowlisted host, the agent's curl gets 403 back
-from pipelock;
-asked to POST a credential-shaped body to an allowlisted host, the
-same 403 — pipelock's DLP body scanner caught it;
-asked to commit and push an AKIA-shaped key, git-gate's gitleaks
-pre-receive hook rejects the ref.
-Run it yourself with `bash scripts/demo.sh`.
+## Features
 
-## Why "claude-bottle"?
-
-Each container is a bottle; Claude is the genie inside. The genie's
-powers are exactly what the manifest grants it — a specific set of
-skills, a specific set of secrets, and a specific set of hosts it can
-reach — nothing more. You uncork one bottle per agent
-(`./cli.py start <agent>`), many bottles run in parallel, and each is
-scoped to its task. When the session ends the bottle is destroyed and
-the genie does not persist.
-
-## Goals
-
-- Scope each agent to the minimum credentials and network egress its task actually needs
-- Run multiple agents in parallel, isolated from each other
-- Keep code, credentials, and agent activity on infrastructure I control — no third-party agent runtime
-
-## Security model
-
-Each agent runs in its own bottle: its own container, its own internal
-Docker network, and its own pipelock sidecar. Bottles don't share
-state, don't talk to each other, and only get the env vars, skills,
-SSH identities, and egress hosts the manifest grants them — nothing
-more. Any one agent only has the access it needs to do its job.
-
-The bottle limits both what an agent can see and where it can send
-it. Each bottle gets only the secrets and SSH identities the manifest
-grants it — a Gitea token but not a GitHub token, a deploy key but
-not a personal SSH key — so even a compromised or misbehaving agent
-only handles credentials it was already trusted with for its job.
-Egress flows through pipelock, which constrains where those
-credentials can travel: an agent with a Gitea token can reach
-`gitea.dideric.is`, not arbitrary attacker-controlled hosts. The same
-constraint blocks DNS-over-HTTPS as an exfil channel — a DoH resolver
-like `cloudflare-dns.com` would have to be on the allowlist for the
-agent to reach it at all. The container itself adds a layer between
-the agent and the host, but the v1 design leans more on secret
-minimization and egress allowlisting than on the container as a
-hardened boundary. On Linux hosts where [gVisor](https://gvisor.dev/)
-is registered with Docker, claude-bottle auto-detects it and launches
-every bottle under `runsc` for a userspace syscall barrier — no
-manifest configuration required. The broader v2 discussion lives in
-`docs/research/stronger-isolation-alternatives.md`.
-
-The egress proxy and OAuth-token handling below are the load-bearing
-pieces of v1.
+- **Per-bottle egress allowlist** — TLS-bumped HTTP/HTTPS chokepoint with a per-manifest host allowlist; per-route path/method/header `matches` filtering; outbound DLP scanning for known tokens and secrets, inbound DLP scanning for prompt-injection attempts; DoH and arbitrary hosts blocked by default.
+- **Tokens the agent never sees** — host secrets live in a sidecar; the agent dials `http://sidecar:9099/<path>` and the proxy strips inbound `Authorization` and injects the real token before forwarding. `printenv` in the agent shows proxy URLs only.
+- **Gitleaks-scanned push (git-gate)** — `bottle.git` remotes route through a per-bottle `git daemon` that gitleaks-scans incoming refs pre-receive and forwards clean refs upstream over SSH. The agent never holds the upstream credential.
+- **Manifest-scoped skills + secrets** — each bottle declares its skills, env, git identity, remotes, and egress routes; unknown keys die at load.
+- **Trust boundary at `$HOME`** — bottles (credentials, egress, remotes) live only under `~/.bot-bottle/bottles/`. Repos may ship agents but not bottles, so a cloned repo can't redirect an env var to an attacker host.
+- **Composable bottles (`extends:`)** — keep provider/runtime policy in one base bottle (e.g. `claude.md`) and overlay task bottles on top.
+- **Parallel, isolated bottles** — each bottle runs in its own backend-owned isolation boundary; bottles don't share state or talk to each other.
+- **Provider templates (Claude, Codex)** — `Dockerfile.claude` / `Dockerfile.codex`, or a bottle-supplied Dockerfile. Claude auth via long-lived OAuth token; Codex via opt-in host device-auth forwarding.
+- **gVisor auto-detect** — on Linux hosts where `runsc` is registered with Docker, every bottle launches under it for a userspace syscall barrier; no manifest config required.
+- **Apple Container backend (macOS default when available)** — runs the agent and sidecar bundle with Apple's `container` CLI, using a host-only agent network plus a separate sidecar egress network.
+- **Smolmachines backend** — runs the agent in a libkrun micro-VM while the sidecar bundle stays in Docker. TSI and smolmachines DNS filtering close the raw DNS exfiltration gap that exists in the legacy Docker backend.
+- **Legacy Docker backend** — still available for examples, CI, and hosts without Apple Container via `BOT_BOTTLE_BACKEND=docker` or `--backend=docker`.
 
 ## Architecture
 
-A bottle is two containers per agent: an `agent` container, and a
-`sidecars` container that bundles pipelock + egress + git-gate +
-supervise behind a Python init supervisor (PRD 0024). They share a
-per-agent Docker `--internal` network; the agent has no default
-route off-box. All HTTP and HTTPS egress funnels through pipelock,
-where the egress allowlist, TLS interception, and request-body DLP
-scanner enforce the manifest before any byte leaves the host. The
-only egress that doesn't traverse pipelock is git-gate's SSH
-push/fetch to `bottle.git` upstreams — pipelock can't proxy SSH,
-so git-gate is its own L4-style egress path with gitleaks doing
-the pre-receive scan.
+On the default macOS Apple Container backend, a bottle is an agent container on a host-only internal network plus a sidecar bundle attached to both that internal network and a NAT egress network. The agent gets HTTP(S)_PROXY and CA bundle env vars pointing at the sidecar's internal-network IP, so HTTP/HTTPS traffic flows through the sidecar instead of direct egress. `bottle.git` / git-gate is intentionally deferred on this backend until a safe Apple Container key-delivery path exists.
 
-The agent dials the bundle by the legacy short names (`pipelock`,
-`egress`, `git-gate`, `supervise`); the renderer registers those as
-docker-network aliases on the bundle so existing HTTPS_PROXY URLs
-and MCP endpoints resolve without an agent-side change.
+On the smolmachines backend, a bottle is an agent micro-VM plus a Docker sidecar bundle for egress, git-gate, and supervise. The VM reaches the sidecars through a per-bottle loopback alias allowed by TSI; smolmachines handles DNS filtering below the guest OS.
+
+On the legacy Docker backend, the same logical bottle is two containers per agent: an `agent` container and a `sidecars` container. They share a per-agent Docker `--internal` network; the agent has no default route off-box.
+
+The Docker topology looks like this:
 
 ```
                             host  ( ./cli.py )
@@ -93,216 +44,84 @@ and MCP endpoints resolve without an agent-side change.
                                   ▼
    ┌─────────────────────────── bottle ──────────────────────────────────┐
    │                                                                     │
-   │   ┌──────────────────┐                                              │
-   │   │ agent image      │  HTTPS_PROXY                                 │
-   │   │ (claude-code,    │ ────────────────────────┐                    │
-   │   │  built locally)  │                         │                    │
-   │   │                  │   plain HTTP            │                    │
-   │   │ skills, env,     │  (token injection) ┌────▼─────────┐          │
-   │   │ ~/.gitconfig,    │ ──────────────────►│ cred-proxy   │          │
-   │   │ ~/.npmrc, tea    │                    │ (strips/inj  │          │
-   │   │                  │                    │  Authoriz.)  │          │
-   │   │ environ: URLs    │                    └─────┬────────┘          │
-   │   │ only, no real    │     HTTPS_PROXY          │                   │
-   │   │ tokens           │                          ▼                   │
-   │   │                  │                  ┌────────────────┐          │  HTTPS to
-   │   │                  │                  │ pipelock image │──────────┼──►  allowlisted
-   │   │                  │                  │ (TLS bump, DLP │          │     hosts (incl.
-   │   │                  │                  │  body scan,    │          │      cred-proxy
-   │   │                  │                  │  allowlist)    │          │      upstreams)
-   │   │                  │                  └────────────────┘          │
-   │   │                  │                                              │
-   │   │                  │   git://         ┌────────────────┐          │  SSH push/fetch
+   │   ┌──────────────────┐                   ┌──────────────────────┐   │
+   │   │ agent image      │   HTTP(S) proxy   │ egress image         │   │
+   │   │ (claude-code,    │ ─────────────────►│ (mitmproxy; TLS bump │   │  HTTPS to
+   │   │  codex, etc)     │                   │  DLP scan, path      │───┼──►  allowlisted
+   │   │                  │                   │  matching, auth      │   │     hosts
+   │   │ environ: proxy   │                   │  injection)          │   │
+   │   │ URLs only, no    │                   └──────────────────────┘   │
+   │   │ real tokens      │                                              │
+   │   │                  │    git proxy     ┌────────────────┐          │  SSH push/fetch
    │   │                  │ ────────────────►│ git-gate image │──────────┼──►  to bottle.git
    │   │                  │                  │ (gitleaks +    │          │      upstreams
    │   └──────────────────┘                  │  git daemon)   │          │     (direct — not
-   │                                         └────────────────┘          │      via pipelock)
+   │                                         └────────────────┘          │      via egress)
    │                                                                     │
-   │   agent on internal network (no default route); pipelock,           │
-   │   cred-proxy, and git-gate straddle internal + egress networks.     │
-   │   pipelock is the single HTTP/HTTPS chokepoint — cred-proxy's       │
-   │   outbound traverses it too. git-gate's SSH egress is direct        │
-   │   because pipelock is HTTP-only.                                    │
+   │   agent on internal network (no default route); egress and          │
+   │   git-gate straddle internal + egress networks.                     │
+   │   egress is the single HTTP/HTTPS chokepoint — all agent HTTP/HTTPS │
+   │   traffic flows through it. git-gate's SSH egress is direct         │
+   │   because egress is HTTP-only.                                      │
    └─────────────────────────────────────────────────────────────────────┘
 ```
 
-- **agent image** — built from the repo `Dockerfile` (`node:22-slim`
-  base) on first run; runs `claude` with the manifest-granted skills,
-  env vars, and `~/.gitconfig` (the latter for the git-gate's
-  `insteadOf` rules when `bottle.git` is set).
-- **pipelock image** — per-agent sidecar. Terminates the agent's
-  outbound HTTP/HTTPS, enforces the resolved allowlist, runs DLP
-  scanning. Design in `docs/prds/0001-per-agent-egress-proxy-via-pipelock.md`
-  and `docs/prds/0006-pipelock-tls-interception.md`.
-- **git-gate image** — per-agent sidecar built on `zricethezav/gitleaks`
-  (alpine + gitleaks + git-daemon + openssh-client). Runs
-  `git daemon` over `git://` as a bidirectional mirror of each
-  declared upstream. A pre-receive hook gitleaks-scans incoming
-  refs and forwards clean refs to the real upstream over SSH; an
-  access-hook runs `git fetch origin --prune` against the upstream
-  before every upload-pack so an agent fetch returns whatever the
-  upstream has *now* (fail-closed if unreachable). The agent's
-  `~/.gitconfig` rewrites the real URL to the gate via `insteadOf`,
-  so push, fetch, clone, and pull all route through. The agent
-  never sees the upstream credential. If the upstream's hostname
-  isn't resolvable from the gate container (e.g. a Tailscale-only
-  host whose public DNS points elsewhere), pin its IP via
-  `ExtraHosts: { "<hostname>": "<ip>" }` on the `bottle.git` entry —
-  the gate's `/etc/hosts` gets the override while the agent's
-  `insteadOf` rewrite still keys off the original hostname. Brought
-  up only when `bottle.git` has entries. Design in
-  `docs/prds/0008-git-gate.md`.
-- **cred-proxy image** — per-bottle sidecar (`python:3.13-alpine`
-  base, stdlib-only) that holds API tokens declared in
-  `bottle.cred_proxy.routes`. Each route names a `path`,
-  `upstream`, `auth_scheme`, and `token_ref` (host env var); the
-  agent dials `http://cred-proxy:9099<path>...` over plain HTTP
-  and the proxy strips any inbound `Authorization`, injects
-  `<auth_scheme> <token>` using the value held only in its own
-  container's environ, and forwards to the real upstream over
-  HTTPS. SSE responses stream back unbuffered. The cred-proxy's
-  outbound HTTPS routes through pipelock (it trusts pipelock's
-  per-bottle CA), so pipelock's egress allowlist + body scanner
-  apply to cred-proxy traffic the same way they apply to direct
-  agent traffic. Smart-HTTP push paths (`/git-receive-pack`,
-  `/info/refs?service=git-receive-pack`) are refused at the
-  proxy — push must go through `bottle.git` / git-gate where
-  gitleaks runs. Optional per-route `role` tags drive agent-side
-  rewrites: `anthropic-base-url`, `npm-registry`, `git-insteadof`,
-  `tea-login`. The agent's `printenv` shows only proxy URLs —
-  none of the real token values. Design in
-  `docs/prds/0010-cred-proxy.md`.
-
-When the agent exits, `cli.py` tears down every sidecar that was
-brought up and the two networks; nothing about a bottle persists
-between runs.
+When the agent exits, `cli.py` tears down every sidecar and both networks; nothing about a bottle persists between runs.
 
 ## Quickstart
 
-Requires Docker on the host and a long-lived Claude Code OAuth token in
-your shell env.
+On compatible macOS hosts, the default backend requires Apple's `container` CLI and does not require Docker. The smolmachines backend requires Docker on the host for the sidecar bundle plus smolvm. The legacy Docker backend requires Docker. Claude bottles also need a long-lived Claude Code OAuth token (`claude setup-token`) exported as `BOT_BOTTLE_CLAUDE_OAUTH_TOKEN`.
+
+Use `BOT_BOTTLE_BACKEND=docker ./cli.py start <agent>` on hosts where Apple Container is not installed and Docker is the desired backend.
 
 ```sh
 ./cli.py start <agent>   # builds the image on first run, drops you into claude
 ```
 
-The container is removed automatically when the session ends. If the script
-is killed with SIGKILL the exit trap won't fire and the container may be
-left running; remove it with `docker rm -f <container-name>`.
-
-### Backend selection
-
-The default backend uses Docker for both the agent and the sidecar
-bundle. An experimental smolmachines backend runs the agent in a
-[smolvm](https://smolmachines.com) micro-VM (libkrun on macOS) and
-keeps the sidecar bundle in Docker:
-
-```sh
-CLAUDE_BOTTLE_BACKEND=smolmachines ./cli.py start <agent>
-```
-
-The smolmachines backend is **macOS-only in v1** (libkrun + TSI
-single-IP allowlisting) and requires `smolvm` on PATH:
-
-```sh
-curl -sSL https://smolmachines.com/install.sh | sh
-```
-
-The integration tests run against whichever backend the env var
-selects and skip cleanly when its prerequisites are missing.
-
 ## Manifest
 
-Bottles and agents live as Markdown files with YAML frontmatter under
-`~/.claude-bottle/`. Each bottle is one file in `bottles/`, each agent
-is one file in `agents/`:
+Bottles and agents are Markdown files with YAML frontmatter under `~/.bot-bottle/`. The Markdown body is the system prompt. Bottles live in `~/.bot-bottle/bottles/`; agents may also be shipped by a repo at `<repo>/.bot-bottle/agents/<name>.md`.
 
-```
-~/.claude-bottle/
-├── bottles/
-│   ├── dev.md
-│   └── gitea-dev.md
-└── agents/
-    ├── implementer.md
-    └── researcher.md
-```
-
-The filename (without `.md`) is the entity's name. Filenames must
-match `[a-z][a-z0-9-]*`; files that don't are skipped with a warning.
-
-A repo can ship its own agent files alongside its code at
-`<repo>/.claude-bottle/agents/<name>.md`. Those agents reference
-bottles defined in `~/.claude-bottle/bottles/` (the only place
-bottles can come from); a `bottles/` subdir in a repo is ignored
-with a warning. **This is the trust boundary**: bottle infrastructure
-— credentials, egress allowlists, git remotes — comes from your home
-directory only. A cloned repo cannot redirect a host env var to an
-attacker-named upstream because it has no way to declare a bottle.
-
-### Example bottle (`~/.claude-bottle/bottles/gitea-dev.md`)
+**Bottle** (`~/.bot-bottle/bottles/gitea-dev.md`):
 
 ````markdown
 ---
+extends: claude          # inherit the Claude provider boundary
+
 env:
   GIT_AUTHOR_NAME: didericis
 
 git:
-  - Name: claude-bottle
-    Upstream: ssh://git@gitea.dideric.is:30009/didericis/claude-bottle.git
-    IdentityFile: /Users/didericis/.ssh/id_ed25519_gitea
-    KnownHostKey: ssh-ed25519 AAAA...
+  user:
+    name: "Eric Bauerfeld"
+    email: "eric+claude@dideric.is"
+  remotes:
+    gitea.dideric.is:
+      Name: bot-bottle
+      Upstream: ssh://git@gitea.dideric.is:30009/didericis/bot-bottle.git
+      IdentityFile: /Users/didericis/.ssh/id_ed25519_gitea
+      KnownHostKey: ssh-ed25519 AAAA...
 
-# Routes declared here are held by a per-bottle cred-proxy sidecar,
-# not the agent. Each route names a path the agent dials, the
-# upstream the proxy forwards to, an auth_scheme, and a token_ref
-# (host env var). The value goes into the sidecar's environ via
-# `docker create -e`, never touches argv or disk. Optional `role`
-# tags drive agent-side rewrites: anthropic-base-url (sets
-# ANTHROPIC_BASE_URL), npm-registry (writes ~/.npmrc), git-insteadof
-# (writes ~/.gitconfig), tea-login (writes ~/.config/tea/config.yml).
-# See docs/prds/0010-cred-proxy.md.
-cred_proxy:
-  routes:
-    - path: /anthropic/
-      upstream: https://api.anthropic.com
-      auth_scheme: Bearer
-      token_ref: CLAUDE_BOTTLE_OAUTH_TOKEN
-      role: anthropic-base-url
-    - path: /gh-api/
-      upstream: https://api.github.com
-      auth_scheme: Bearer
-      token_ref: GH_PAT
-    - path: /gh-git/
-      upstream: https://github.com
-      auth_scheme: Bearer
-      token_ref: GH_PAT
-      role: git-insteadof
-    - path: /npm/
-      upstream: https://registry.npmjs.org
-      auth_scheme: Bearer
-      token_ref: NPM_TOKEN
-      role: npm-registry
-
-# Egress is forced through a per-agent pipelock sidecar on a Docker
-# `--internal` network — without the proxy the agent has no route
-# off-box. The effective allowlist is the union of baked-in defaults
-# (api.anthropic.com, claude.ai, ...) and the hostnames listed here.
-# Pipelock also runs DLP scanning and detects URL-embedded
-# high-entropy secrets. The resolved allowlist is shown in the y/N
-# preflight before launch.
 egress:
-  allowlist:
-    - github.com
-    - registry.npmjs.org
-    - pypi.org
+  routes:
+    - host: gitea.dideric.is
+      auth:
+        scheme: token        # Bearer | token
+        token_ref: BOT_BOTTLE_GITEA_TOKEN
+      matches:               # optional — restrict to specific paths/methods/headers
+        - paths:
+            - {type: prefix, value: /api/v1/}
+          methods: [GET, POST, PATCH, DELETE]
+      dlp:                   # optional — per-route detector overrides (default: all on)
+        outbound_detectors: [token_patterns, known_secrets]
+        inbound_detectors: false   # disable response scanning for this host
 ---
 
-The `gitea-dev` bottle. Backs my work on personal projects: Anthropic
-OAuth via cred-proxy, gitea.dideric.is over SSH (with PAT for tea
-API), and npm for publishing scoped packages.
+The `gitea-dev` bottle. Provider auth via the inherited Claude route;
+gitea over SSH for push, token over HTTPS for the API.
 ````
 
-### Example agent (`~/.claude-bottle/agents/gitea-helper.md`)
+**Agent** (`~/.bot-bottle/agents/gitea-helper.md`):
 
 ````markdown
 ---
@@ -314,99 +133,29 @@ skills:
 You help maintain Gitea-hosted projects.
 ````
 
-The agent's Markdown body is its system prompt (whitespace
-stripped). The frontmatter declares the bottle to launch in and any
-skills to mount. You can also include Claude Code subagent fields
-(`name`, `description`, `model`, `color`, `memory`) in the
-frontmatter — claude-bottle ignores them at launch but doesn't
-reject them, so the same file can drop into `~/.claude/agents/` as a
-Claude Code subagent.
+**Egress route fields:**
 
-Unknown top-level frontmatter keys die at load with a "did you mean"
-pointer; typos don't silently ghost into an empty config.
+| Field | Required | Description |
+|---|---|---|
+| `host` | yes | Hostname to allowlist. One entry per host. |
+| `role` | no | Provider-specific role string (e.g. `claude_code_oauth`). Wires built-in auth flows; set by provider templates, not manually. |
+| `auth.scheme` | when `auth` present | `Bearer` or `token`. Injected by the proxy; the agent never sees the value. |
+| `auth.token_ref` | when `auth` present | Env-var name holding the secret on the host. |
+| `matches` | no | Array of `{paths, methods, headers}` filters. A request must match at least one entry (if any are given) to be forwarded. |
+| `matches[].paths` | no | Array of `{type, value}`. `type` is `prefix` (default), `exact`, or `regex`. |
+| `matches[].methods` | no | Array of HTTP method strings, e.g. `[GET, POST]`. |
+| `matches[].headers` | no | Array of `{name, value, type}`. `type` is `exact` (default) or `regex`. |
+| `dlp` | no | Per-route DLP overrides. Omit to use defaults (all detectors on). |
+| `dlp.outbound_detectors` | no | `false` disables outbound scanning; list restricts to named detectors (`token_patterns`, `known_secrets`). |
+| `dlp.inbound_detectors` | no | `false` disables inbound scanning; list restricts to named detectors (`naive_injection_detection`). |
+| `git.fetch` | no | `true` permits smart HTTP clone/fetch (`git-upload-pack`) for this host. Push (`git-receive-pack`) remains blocked. |
 
-The YAML subset the frontmatter accepts is bounded (flat keys,
-strings / ints / true-or-false bools / null / lists / one-level
-nested dicts). Anchors, multi-line block scalars, tags, and
-ambiguous bare strings (`yes` / `NO` / `2026-05-24` /
-`0x...`) all die with a clear pointer at the spec — quote your
-strings when in doubt. The full schema lives in
-`claude_bottle/yaml_subset.py` (~450 lines, stdlib-only, no PyYAML).
-
-Working examples live under `examples/`. Pipelock's design lives in
-`docs/prds/0001-per-agent-egress-proxy-via-pipelock.md` and the
-rationale in `docs/research/pipelock-assessment.md`. The trust
-boundary rationale lives in `docs/prds/0011-per-file-md-manifest.md`.
-
-## Auth: OAuth token, not API key
-
-claude-bottle authenticates `claude` inside the container with the same
-Pro/Max subscription you already use on the host, via a long-lived OAuth
-token. No `ANTHROPIC_API_KEY` is needed.
-
-**Why a token instead of mounting `~/.claude.json`:** on macOS, Claude
-Code stores OAuth credentials in the encrypted Keychain, not in
-`~/.claude.json`. Mounting that file into a Linux container does not
-carry the credentials with it. Linux hosts keep credentials in
-`~/.claude/.credentials.json`, but to keep the launcher portable
-claude-bottle uses the env-var path on every host.
-
-**One-time setup on the host:**
-
-```sh
-claude setup-token   # browser login, prints a ~1-year OAuth token
-```
-
-Stash the token in your shell env (e.g. `~/.zshrc` or a secret manager)
-as `CLAUDE_BOTTLE_OAUTH_TOKEN`:
-
-```sh
-export CLAUDE_BOTTLE_OAUTH_TOKEN="<token>"
-```
-
-The bottle reaches the Anthropic API only through the cred-proxy
-sidecar. To let `claude` authenticate, declare a route in
-`bottle.cred_proxy.routes` with `role: "anthropic-base-url"` and
-`token_ref: "CLAUDE_BOTTLE_OAUTH_TOKEN"`:
-
-```jsonc
-{
-  "path":        "/anthropic/",
-  "upstream":    "https://api.anthropic.com",
-  "auth_scheme": "Bearer",
-  "token_ref":   "CLAUDE_BOTTLE_OAUTH_TOKEN",
-  "role":        "anthropic-base-url"
-}
-```
-
-At launch, `cli.py` reads `CLAUDE_BOTTLE_OAUTH_TOKEN` from the host
-env and forwards it into the cred-proxy container's environ — never
-into the agent's. The agent receives `ANTHROPIC_BASE_URL` pointing at
-`http://cred-proxy:9099/anthropic` and a non-secret placeholder for
-`CLAUDE_CODE_OAUTH_TOKEN` (claude-code refuses to start without one;
-the proxy strips and replaces the header on every request). `printenv`
-inside the agent does not surface the real token, and the value is
-never written to disk or placed on argv on the host.
-
-A bottle without an `anthropic-base-url` route has no path to the
-Anthropic API — there is no fallback that forwards the token directly
-to the agent. Caveats: the token is bound to your subscription tier
-(Pro/Max/Team/Enterprise), it does not work with `claude --bare`
-(which only reads `ANTHROPIC_API_KEY`), and if it leaks, regenerate
-via `claude setup-token` again. Reference:
-<https://code.claude.com/docs/en/authentication>.
+More examples in `examples/`. Full design lives under `docs/prds/`; the trust-boundary rationale is in `docs/prds/0011-per-file-md-manifest.md`.
 
 ## Trademarks
 
-claude-bottle is an independent project and is not affiliated with,
-endorsed by, or sponsored by Anthropic, PBC. "Claude" and "Claude
-Code" are trademarks of Anthropic, PBC; the project name uses
-"claude" descriptively to indicate that the tool runs Claude Code
-inside a sandbox.
+bot-bottle is an independent project and is not affiliated with, endorsed by, or sponsored by Anthropic, PBC. "Claude" and "Claude Code" are trademarks of Anthropic, PBC; the project name uses "claude" descriptively to indicate that the tool runs Claude Code inside a sandbox.
 
 ## License
 
-Copyright 2026 Eric Bauerfeld
-
-Licensed under the Apache License, Version 2.0. See [LICENSE](LICENSE)
-for the full text.
+Copyright 2026 Eric Bauerfeld. Licensed under the Apache License, Version 2.0. See [LICENSE](LICENSE) for the full text.

bot_bottle/__init__.py

@@ -0,0 +1 @@
+"""bot-bottle: Python implementation of the agent container launcher."""

bot_bottle/agent_provider.py

@@ -0,0 +1,392 @@
+"""Agent provider runtime mapping.
+
+The manifest owns the user-facing AgentProvider shape. This module is
+the launch-time table that turns a provider template into an executable
+command, default image, and prompt/auth behavior.
+
+Per PRD 0050 the per-provider implementations live under
+`bot_bottle/contrib/<template>/agent_provider.py`. This module exposes:
+
+  - `AgentProvider` (ABC) — the contract each plugin implements.
+  - `get_provider(template)` — lazy-imported registry; the analogue
+    of `bot_bottle/deploy_key_provisioner.get_provisioner`.
+  - `AgentProvisionPlan` (+ helper dataclasses) — declarative shape
+    each provider produces and the backends consume unchanged.
+  - `agent_provision_plan` / `runtime_for` — thin wrappers around the
+    registry kept so existing callers keep working without per-call
+    edits.
+"""
+
+from __future__ import annotations
+
+import importlib.util
+import inspect
+import os
+import shlex
+import tempfile
+from abc import ABC, abstractmethod
+from dataclasses import dataclass, field
+from pathlib import Path
+from typing import TYPE_CHECKING, Literal
+
+from .egress import EgressRoute
+
+
+if TYPE_CHECKING:
+    from .backend import Bottle, BottlePlan
+
+
+PROVIDER_CLAUDE = "claude"
+PROVIDER_CODEX = "codex"
+PROVIDER_PI = "pi"
+PROVIDER_TEMPLATES = frozenset({PROVIDER_CLAUDE, PROVIDER_CODEX, PROVIDER_PI})
+
+# Hosts that egress injects the host ChatGPT bearer on when Codex
+# forward_host_credentials is enabled. Pipelock must pass these through
+# (no TLS MITM) or its header DLP blocks the injected JWT.
+CODEX_HOST_CREDENTIAL_HOSTS = ("api.openai.com", "chatgpt.com")
+PromptMode = Literal[
+    "append_file",
+    "read_prompt_file",
+    "print_read_prompt_file",
+    "append_system_prompt",
+]
+
+
+@dataclass(frozen=True)
+class AgentProviderRuntime:
+    template: str
+    command: str
+    image: str
+    prompt_mode: PromptMode
+    bypass_args: tuple[str, ...]
+    resume_args: tuple[str, ...]
+    remote_control_args: tuple[str, ...]
+
+
+@dataclass(frozen=True)
+class AgentProvisionDir:
+    guest_path: str
+    mode: str = "700"
+    owner: str = "node:node"
+
+
+@dataclass(frozen=True)
+class AgentProvisionFile:
+    host_path: Path
+    guest_path: str
+    mode: str = "600"
+    owner: str = "node:node"
+
+
+@dataclass(frozen=True)
+class AgentProvisionCommand:
+    argv: tuple[str, ...]
+    error: str = ""
+
+
+@dataclass(frozen=True)
+class AgentProvisionPlan:
+    """Provider-owned guest setup.
+
+    Backends interpret this plan with their own copy/exec primitives.
+    Provider-specific content stays here so future provider plugins can
+    return the same shape without adding backend-plan fields.
+
+    `egress_routes` are provider-declared EgressRoutes that backends
+    pass to `Egress.prepare`. This keeps provider logic out of the
+    egress module — it merges provider routes generically without
+    knowing the provider type.
+
+    `hidden_env_names` is the set of env var names the provider injected
+    as non-secret placeholders. `print_util.visible_agent_env_names` uses
+    this to suppress them from the preflight summary so operators don't
+    mistake them for real credentials.
+    """
+
+    template: str
+    command: str
+    prompt_mode: PromptMode
+    image: str
+    dockerfile: str
+    guest_home: str
+    instance_name: str
+    prompt_file: Path
+    guest_env: dict[str, str]
+    has_prompt: bool = False
+    startup_args: tuple[str, ...] = ()
+    env_vars: dict[str, str] = field(default_factory=dict)
+    dirs: tuple[AgentProvisionDir, ...] = ()
+    files: tuple[AgentProvisionFile, ...] = ()
+    pre_copy: tuple[AgentProvisionCommand, ...] = ()
+    verify: tuple[AgentProvisionCommand, ...] = ()
+    egress_routes: tuple[EgressRoute, ...] = ()
+    hidden_env_names: frozenset[str] = field(default_factory=frozenset)
+    provisioned_env: dict[str, str] = field(default_factory=dict)
+
+
+class AgentProvider(ABC):
+    """Per-template plugin: produces the provision plan and applies
+    the provider-specific in-guest setup steps (skills, prompt, the
+    declarative `dirs`/`files`/`pre_copy`/`verify` apply loop, and
+    supervise MCP registration). Concrete subclasses live under
+    `bot_bottle/contrib/<template>/agent_provider.py`."""
+
+    @property
+    @abstractmethod
+    def runtime(self) -> AgentProviderRuntime:
+        """The static command / image / prompt-mode table for this
+        template."""
+
+    @property
+    def guest_home(self) -> str:
+        """In-guest home directory for the agent user. Defaults to
+        `/home/node` to match the Debian-based bot-bottle-* images
+        (USER node). Override for plugins whose image runs as a
+        different user."""
+        return "/home/node"
+
+    @property
+    def dockerfile(self) -> Path:
+        """Path to the provider's Dockerfile.
+
+        Default: the `Dockerfile` file next to this provider's
+        `agent_provider.py` module. Override to point at a non-standard
+        path."""
+        return Path(inspect.getfile(type(self))).parent / "Dockerfile"
+
+    @abstractmethod
+    def provision_plan(
+        self,
+        *,
+        dockerfile: str,
+        state_dir: Path,
+        instance_name: str,
+        prompt_file: Path,
+        guest_env: dict[str, str] | None = None,
+        auth_token: str = "",
+        forward_host_credentials: bool = False,
+        host_env: dict[str, str] | None = None,
+        trusted_project_path: str = "",
+        label: str = "",
+        color: str = "",
+        provider_settings: dict[str, object] | None = None,
+    ) -> AgentProvisionPlan:
+        """Build the declarative AgentProvisionPlan for one launch.
+        Backends call this during `prepare` and consume the result as
+        before."""
+
+    @abstractmethod
+    def provision_skills(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Copy each of the agent's named skills from the host into
+        the guest. No-op when the agent has no skills. The in-guest
+        layout is provider-specific (claude-code's
+        `~/.claude/skills/` today; future providers may differ)."""
+
+    @abstractmethod
+    def provision_prompt(self, plan: "BottlePlan", bottle: "Bottle") -> str | None:
+        """Copy the prompt file into the guest, fix ownership/mode,
+        and return the in-guest path iff the agent has a non-empty
+        prompt (drives the `--append-system-prompt-file` flag).
+
+        The file is copied either way so the path always exists."""
+
+    @abstractmethod
+    def provision(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Apply the provider's declarative
+        `dirs`/`pre_copy`/`files`/`verify` steps from
+        `plan.agent_provision`. Was called `provision_provider_auth`
+        on `BottleBackend` before PRD 0050."""
+
+    @abstractmethod
+    def provision_supervise_mcp(
+        self,
+        plan: "BottlePlan",
+        bottle: "Bottle",
+        supervise_url: str,
+    ) -> None:
+        """Register the per-bottle supervise sidecar as an MCP server
+        in the provider's in-guest config. Called by the backend after
+        the supervise sidecar is reachable. No-op when
+        `plan.supervise_plan is None`."""
+
+    def provision_ca(self, bottle: "Bottle", plan: "BottlePlan") -> None:
+        """Install the egress MITM CA into the agent's trust store.
+
+        Default: Debian-style — cp the cert to the standard source path,
+        run update-ca-certificates, log the fingerprint. Override for
+        non-Debian base images or non-standard trust mechanisms."""
+        from .backend.util import AGENT_CA_PATH, log_ca_fingerprint, select_ca_cert
+        from .log import die
+        cert_host_path, label = select_ca_cert(plan.egress_plan)
+        bottle.cp_in(str(cert_host_path), AGENT_CA_PATH)
+        r = bottle.exec(
+            f"chmod 644 {AGENT_CA_PATH} && update-ca-certificates",
+            user="root",
+        )
+        if r.returncode != 0:
+            die(
+                f"update-ca-certificates failed (exit {r.returncode}): "
+                f"stdout={(r.stdout or '').strip()!r} "
+                f"stderr={(r.stderr or '').strip()!r}"
+            )
+        log_ca_fingerprint(cert_host_path, label)
+
+    def provision_git(self, bottle: "Bottle", plan: "BottlePlan") -> None:
+        """Configure git inside the agent container.
+
+        Default: Debian/node — writes the git-gate insteadOf gitconfig
+        and sets user.name/email as node. Workspace copy runs through
+        BottleBackend.provision_workspace against the running bottle."""
+        from .log import info
+
+        manifest_bottle = plan.spec.manifest.bottle_for(plan.spec.agent_name)
+        if manifest_bottle.git:
+            from .git_gate import GIT_GATE_HOSTNAME, git_gate_render_gitconfig
+            gate_host = getattr(plan, "git_gate_insteadof_host", GIT_GATE_HOSTNAME)
+            gate_scheme = getattr(plan, "git_gate_insteadof_scheme", "git")
+            content = git_gate_render_gitconfig(
+                manifest_bottle.git, gate_host, scheme=gate_scheme,
+            )
+            guest_gitconfig = f"{plan.guest_home}/.gitconfig"
+            with tempfile.NamedTemporaryFile(
+                "w", dir=str(plan.stage_dir), prefix="gitconfig.", delete=False,
+            ) as f:
+                f.write(content)
+                config_file = Path(f.name)
+            os.chmod(config_file, 0o600)
+            info(
+                f"writing {guest_gitconfig} with "
+                f"{len(manifest_bottle.git)} insteadOf rule(s)"
+            )
+            bottle.cp_in(str(config_file), guest_gitconfig)
+            bottle.exec(
+                f"chown node:node {shlex.quote(guest_gitconfig)} && "
+                f"chmod 644 {shlex.quote(guest_gitconfig)}",
+                user="root",
+            )
+
+        gu = manifest_bottle.git_user
+        if not gu.is_empty():
+            if gu.name:
+                info(f"git config --global user.name = {gu.name!r}")
+                bottle.exec(
+                    f"git config --global user.name {shlex.quote(gu.name)}",
+                    user="node",
+                )
+            if gu.email:
+                info(f"git config --global user.email = {gu.email!r}")
+                bottle.exec(
+                    f"git config --global user.email {shlex.quote(gu.email)}",
+                    user="node",
+                )
+
+
+def _load_user_plugin(template: str) -> AgentProvider | None:
+    """Check ~/.bot-bottle/contrib/<template>/agent_provider.py for a
+    user-defined AgentProvider subclass. Returns an instance if found,
+    None if the plugin directory doesn't exist, raises ValueError if
+    the file exists but exports no AgentProvider subclass."""
+    plugin_path = (
+        Path.home() / ".bot-bottle" / "contrib" / template / "agent_provider.py"
+    )
+    if not plugin_path.exists():
+        return None
+    spec = importlib.util.spec_from_file_location(
+        f"_user_contrib_{template}.agent_provider", plugin_path
+    )
+    if spec is None or spec.loader is None:
+        raise ValueError(f"user plugin at {plugin_path} could not be loaded")
+    mod = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(mod)  # type: ignore[union-attr]
+    for obj in vars(mod).values():
+        if (
+            isinstance(obj, type)
+            and issubclass(obj, AgentProvider)
+            and obj is not AgentProvider
+        ):
+            return obj()
+    raise ValueError(
+        f"user plugin at {plugin_path} defines no AgentProvider subclass"
+    )
+
+
+def get_provider(template: str) -> AgentProvider:
+    """Resolve a provider template name to its plugin instance.
+
+    Checks ~/.bot-bottle/contrib/<template>/agent_provider.py first so
+    users can shadow a built-in for local testing. Falls through to the
+    built-in registry; raises ValueError for unknown names with no
+    matching user plugin."""
+    user_plugin = _load_user_plugin(template)
+    if user_plugin is not None:
+        return user_plugin
+    if template == PROVIDER_CLAUDE:
+        from .contrib.claude.agent_provider import ClaudeAgentProvider
+        return ClaudeAgentProvider()
+    if template == PROVIDER_CODEX:
+        from .contrib.codex.agent_provider import CodexAgentProvider
+        return CodexAgentProvider()
+    if template == PROVIDER_PI:
+        from .contrib.pi.agent_provider import PiAgentProvider
+        return PiAgentProvider()
+    raise ValueError(f"unknown agent provider template: {template!r}")
+
+
+def runtime_for(template: str) -> AgentProviderRuntime:
+    return get_provider(template).runtime
+
+
+def build_agent_provision_plan(
+    *,
+    template: str,
+    dockerfile: str,
+    state_dir: Path,
+    instance_name: str,
+    prompt_file: Path,
+    guest_env: dict[str, str] | None = None,
+    auth_token: str = "",
+    forward_host_credentials: bool = False,
+    host_env: dict[str, str] | None = None,
+    trusted_project_path: str = "",
+    label: str = "",
+    color: str = "",
+    provider_settings: dict[str, object] | None = None,
+) -> AgentProvisionPlan:
+    """Back-compat shim — `prepare` callers stay the same; the work
+    now lives on the provider plugin."""
+    return get_provider(template).provision_plan(
+        dockerfile=dockerfile,
+        state_dir=state_dir,
+        instance_name=instance_name,
+        prompt_file=prompt_file,
+        guest_env=guest_env,
+        auth_token=auth_token,
+        forward_host_credentials=forward_host_credentials,
+        host_env=host_env,
+        trusted_project_path=trusted_project_path,
+        label=label,
+        color=color,
+        provider_settings=provider_settings,
+    )
+
+
+def prompt_args(
+    prompt_mode: PromptMode,
+    prompt_path: str | None,
+    *,
+    argv: list[str] | None = None,
+) -> list[str]:
+    if not prompt_path:
+        return []
+    if prompt_mode == "append_file":
+        return ["--append-system-prompt-file", prompt_path]
+    if prompt_mode == "read_prompt_file":
+        if argv and "resume" in argv:
+            return []
+        return [f"Read and follow the instructions in {prompt_path}."]
+    if prompt_mode == "print_read_prompt_file":
+        return ["-p", f"Read and follow the instructions in {prompt_path}."]
+    if prompt_mode == "append_system_prompt":
+        return ["--append-system-prompt", prompt_path]
+    raise ValueError(f"unknown provider prompt mode: {prompt_mode}")

bot_bottle/backend/__init__.py

@@ -0,0 +1,629 @@
+"""Per-backend bottle factories.
+
+A bottle is a running, isolated environment with claude inside. Each
+backend exposes five methods:
+
+  prepare(spec, stage_dir=...) -> BottlePlan
+      Resolves names, validates host-side prerequisites, and writes
+      scratch files. No remote/runtime resources are created yet.
+      Safe to call before the y/N preflight.
+
+  launch(plan) -> ContextManager[Bottle]
+      Brings up the container (or VM, or remote machine), provisions
+      it, yields a Bottle handle, and tears everything down on exit.
+
+  prepare_cleanup() -> BottleCleanupPlan
+      Enumerates orphaned resources left behind by previous bottles
+      (containers, networks, ...). Idempotent; no side effects.
+
+  cleanup(plan) -> None
+      Actually removes everything described by the cleanup plan.
+
+  enumerate_active() -> Sequence[ActiveAgent]
+      Return every currently-running bottle on this backend, with
+      enough metadata for callers (CLI `list active`, dashboard
+      agents pane) to render a row.
+
+Selection is driven by `--backend` on `start` or BOT_BOTTLE_BACKEND
+(env var). When neither is set, compatible macOS hosts default to
+`macos-container`; other hosts default to `smolmachines`. Per PRD 0003
+the manifest does not carry a backend field; the host picks.
+"""
+
+from __future__ import annotations
+
+import os
+import shlex
+import sys
+from abc import ABC, abstractmethod
+from contextlib import AbstractContextManager
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any, Generic, Sequence, TypeVar
+
+from ..agent_provider import AgentProvisionPlan, get_provider, build_agent_provision_plan
+from ..egress import EgressPlan
+from ..git_gate import GitGatePlan
+from ..log import die, info
+from ..manifest import ManifestGitEntry, Manifest
+from ..supervise import SupervisePlan
+from ..util import expand_tilde
+from ..env import resolve_env, ResolvedEnv
+from ..workspace import WorkspacePlan, workspace_plan
+from .print_util import print_multi, visible_agent_env_names
+from .util import host_skill_dir
+
+
+@dataclass(frozen=True)
+class BottleSpec:
+    """CLI-supplied intent. Backend-agnostic — each backend's prepare
+    step consumes it and produces its own backend-specific plan.
+    Resolved values (image names, container name, scratch paths, runsc
+    availability) live on the plan, not the spec."""
+
+    manifest: Manifest
+    agent_name: str
+    copy_cwd: bool
+    user_cwd: str
+    # PRD 0016 follow-up: when set, the backend's prepare step uses
+    # this identity instead of minting a fresh one — the resume path
+    # (`cli.py resume <identity>`) sets this to continue an existing
+    # bottle's state. Empty string for a fresh `start`.
+    identity: str = ""
+    label: str = ""
+    color: str = ""
+
+
+@dataclass(frozen=True)
+class BottlePlan(ABC):
+    """Base output of a backend's prepare step. Concrete subclasses
+    (e.g. DockerBottlePlan) add backend-specific resolved fields."""
+
+    spec: BottleSpec
+    stage_dir: Path
+    git_gate_plan: GitGatePlan
+
+    @property
+    def guest_home(self) -> str:
+        return self.agent_provision.guest_home
+
+    @property
+    def git_gate_insteadof_host(self) -> str:
+        """Host (and optional port) used in git-gate insteadOf URLs.
+        Docker uses the compose-network DNS alias; smolmachines
+        overrides with a loopback IP:port since TSI has no DNS."""
+        return "git-gate"
+
+    @property
+    def git_gate_insteadof_scheme(self) -> str:
+        """URL scheme for git-gate insteadOf rewrites. 'git' for
+        Docker (git daemon); 'http' for smolmachines (HTTP proxy
+        over a published host port)."""
+        return "git"
+    egress_plan: EgressPlan
+    supervise_plan: SupervisePlan | None
+    agent_provision: AgentProvisionPlan
+
+    @property
+    def workspace_plan(self) -> WorkspacePlan:
+        return workspace_plan(self.spec, guest_home=self.guest_home)
+
+    def print(self, *, remote_control: bool) -> None:
+        """Render the y/N preflight summary to stderr."""
+        del remote_control
+        spec = self.spec
+        manifest = spec.manifest
+        agent = manifest.agents[spec.agent_name]
+        bottle = manifest.bottle_for(spec.agent_name)
+
+        env_names = visible_agent_env_names(
+            sorted(
+                set(bottle.env.keys())
+                | set(self.agent_provision.guest_env.keys())
+            ),
+            hidden_env_names=self.agent_provision.hidden_env_names,
+        )
+
+        print(file=sys.stderr)
+        info(f"agent           : {spec.agent_name}")
+        info(f"provider        : {self.agent_provision.template}")
+        print_multi("env             ", env_names)
+        print_multi("skills          ", list(agent.skills))
+        info(f"bottle          : {agent.bottle}")
+
+        identity = manifest.git_identity_summary(spec.agent_name)
+        if identity:
+            info(f"  git identity  : {identity}")
+
+        git_lines = [
+            f"{u.name} → {u.upstream_host}:{u.upstream_port}"
+            for u in self.git_gate_plan.upstreams
+        ]
+        if git_lines:
+            print_multi("  git gate      ", git_lines)
+
+        if self.egress_plan.routes:
+            egress_lines = []
+            for r in self.egress_plan.routes:
+                auth = f" [auth:{r.auth_scheme}]" if r.auth_scheme else ""
+                egress_lines.append(f"{r.host}{auth}")
+            print_multi("  egress        ", egress_lines)
+        print(file=sys.stderr)
+
+
+@dataclass(frozen=True)
+class BottleCleanupPlan(ABC):
+    """Base output of a backend's prepare_cleanup step. Concrete
+    subclasses (e.g. DockerBottleCleanupPlan) carry backend-specific
+    lists of resources to be removed and implement `print` + `empty`."""
+
+    @abstractmethod
+    def print(self) -> None:
+        """Render the cleanup y/N summary to stderr."""
+
+    @property
+    @abstractmethod
+    def empty(self) -> bool:
+        """True iff there is nothing to clean up; the CLI uses this to
+        short-circuit before showing the y/N."""
+
+
+@dataclass(frozen=True)
+class ExecResult:
+    """Captured result of `Bottle.exec`. Backend-neutral: the Docker
+    impl populates it from a `subprocess.CompletedProcess`, but a
+    future fly/smolmachines backend could populate it from any source
+    that produces a returncode + captured streams."""
+
+    returncode: int
+    stdout: str
+    stderr: str
+
+
+@dataclass(frozen=True)
+class ActiveAgent:
+    """One currently-running agent, as the CLI `list active` and
+    dashboard agents pane render it. ("Agent" is the project's
+    consistent name for the thing running inside a bottle — the
+    bottle is the container, the agent is what runs in it.)
+
+    Fields are deliberately backend-neutral. `services` is the set
+    of sidecar daemons currently up for this bottle (`egress`,
+    `git-gate`, `supervise`); the dashboard uses it to
+    gate edit verbs. `backend_name` is the matching key in
+    `_BACKENDS` (`docker` / `smolmachines` / `macos-container`) — used by the active-
+    list rendering to disambiguate and by the dashboard's
+    re-attach path."""
+
+    backend_name: str
+    slug: str
+    agent_name: str       # from metadata.json; "?" if missing
+    started_at: str       # ISO 8601 from metadata.json; "" if missing
+    services: tuple[str, ...]  # alphabetical
+    label: str = ""
+    color: str = ""
+
+
+class Bottle(ABC):
+    """Handle to a running bottle. Yielded by a backend's launch step.
+
+    `exec_agent` runs the selected agent CLI inside the bottle and
+    blocks until the session ends. `exec` runs a POSIX shell script inside the bottle
+    and returns the captured result. `cp_in` copies a host path into
+    the bottle. `close` is an idempotent alias for context-manager
+    teardown.
+    """
+
+    name: str
+
+    @abstractmethod
+    def agent_argv(
+        self, argv: list[str], *, tty: bool = True,
+    ) -> list[str]:
+        """Return the host-side argv that runs the selected agent
+        inside the bottle. Used by `exec_agent` for foreground
+        handoffs and by the dashboard's tmux `respawn-pane` flow,
+        which needs the argv up front (it spawns claude in a tmux
+        pane rather than as a child of the current process).
+
+        Implementations transparently inject
+        `--append-system-prompt-file` when the bottle was launched
+        with a provisioned prompt path."""
+        ...
+
+    @abstractmethod
+    def exec_agent(self, argv: list[str], *, tty: bool = True) -> int: ...
+
+    @abstractmethod
+    def exec(self, script: str, *, user: str = "node") -> ExecResult:
+        """Run `script` as a POSIX shell script inside the bottle as
+        `user` (default `node`, matching the agent image's USER
+        directive) and return the captured stdout/stderr/returncode.
+        The bottle's environment (including HTTPS_PROXY pointing at
+        the egress sidecar) is inherited by the child. Non-zero
+        exit does not raise — callers inspect `returncode`
+        themselves.
+
+        Pass `user="root"` for shell-outs that need privileged file
+        writes / package install — provisioning calls that need root
+        bypass `Bottle.exec` and use the backend-specific raw
+        machine-exec helper, but the tests have a legitimate use
+        case for arbitrary-user runs."""
+
+    @abstractmethod
+    def cp_in(self, host_path: str, container_path: str) -> None: ...
+
+    @abstractmethod
+    def close(self) -> None: ...
+
+
+
+
+PlanT = TypeVar("PlanT", bound=BottlePlan)
+CleanupT = TypeVar("CleanupT", bound=BottleCleanupPlan)
+
+
+class BottleBackend(ABC, Generic[PlanT, CleanupT]):
+    """Abstract base for selectable bottle backends. Concrete subclasses
+    (e.g. DockerBottleBackend) own their own prepare/launch impls.
+    Parameterized over the backend's concrete plan + cleanup-plan types
+    so subclass methods get the narrow type without isinstance
+    boilerplate."""
+
+    name: str
+
+    def prepare(self, spec: BottleSpec, stage_dir: Path) -> PlanT:
+        """Template method: run cross-backend host-side validation, then
+        delegate to the subclass's `_resolve_plan` for the
+        backend-specific resolution (names, scratch files, etc.). The
+        validation step is enforced here so a future backend cannot
+        accidentally skip it. No remote/runtime resources are created."""
+        from .resolve_common import (
+            merge_provision_env_vars,
+            mint_slug,
+            prepare_agent_state_dir,
+            prepare_egress,
+            prepare_git_gate,
+            prepare_supervise,
+            resolve_manifest_dockerfile,
+            write_launch_metadata,
+        )
+
+        self._validate(spec)
+
+        self._preflight()
+
+        manifest = spec.manifest
+        manifest_bottle = manifest.bottle_for(spec.agent_name)
+        manifest_agent_provider = manifest_bottle.agent_provider
+        agent_provider = get_provider(manifest_agent_provider.template)
+        resolved_env = resolve_env(manifest, spec.agent_name)
+        workspace = workspace_plan(spec, guest_home=agent_provider.guest_home)
+
+        slug = mint_slug(spec)
+        write_launch_metadata(slug, spec, compose_project="", backend=self.name)
+
+        # Manifest may override the Dockerfile per-bottle; otherwise fall
+        # back to the provider plugin's bundled Dockerfile (next to its
+        # agent_provider.py module).
+        if manifest_agent_provider.dockerfile:
+            agent_dockerfile_path = resolve_manifest_dockerfile(
+                manifest_agent_provider.dockerfile, spec,
+            )
+        else:
+            agent_dockerfile_path = str(agent_provider.dockerfile)
+
+        agent_dir, prompt_file = prepare_agent_state_dir(slug, spec)
+
+        agent_provision_plan = build_agent_provision_plan(
+            template=manifest_agent_provider.template,
+            dockerfile=agent_dockerfile_path,
+            state_dir=agent_dir,
+            instance_name=f"bot-bottle-{slug}",
+            prompt_file=prompt_file,
+            guest_env=self._build_guest_env(resolved_env),
+            forward_host_credentials=manifest_agent_provider.forward_host_credentials,
+            auth_token=manifest_agent_provider.auth_token,
+            host_env=dict(os.environ),
+            trusted_project_path=workspace.workdir,
+            label=spec.label,
+            color=spec.color,
+            provider_settings=manifest_agent_provider.settings,
+        )
+        agent_provision_plan = merge_provision_env_vars(agent_provision_plan)
+        egress_plan = prepare_egress(manifest_bottle, slug, agent_provision_plan)
+        supervise_plan = prepare_supervise(manifest_bottle, slug)
+        git_gate_plan = prepare_git_gate(manifest_bottle, slug)
+
+        return self._resolve_plan(
+            spec,
+            slug=slug,
+            resolved_env=resolved_env,
+            agent_provision_plan=agent_provision_plan,
+            egress_plan=egress_plan,
+            supervise_plan=supervise_plan,
+            git_gate_plan=git_gate_plan,
+            stage_dir=stage_dir,
+        )
+
+    def _build_guest_env(self, resolved_env: ResolvedEnv) -> dict[str, str]:
+        return {}
+
+    def _preflight(self) -> None:
+        """
+        tasks to do before resolving a plan
+        """
+        pass
+
+    def _validate(self, spec: BottleSpec) -> None:
+        """Cross-backend pre-launch checks. Confirms the agent exists,
+        the named skills are present on the host, and every git
+        IdentityFile resolves. Subclasses with additional preconditions
+        should override and call `super()._validate(spec)` first."""
+        manifest = spec.manifest
+        manifest.require_agent(spec.agent_name)
+        agent = manifest.agents[spec.agent_name]
+        bottle = manifest.bottle_for(spec.agent_name)
+        self._validate_skills(agent.skills)
+        self._validate_git_entries(bottle.git)
+        self._validate_agent_provider_dockerfile(spec)
+
+    def _validate_skills(self, skills: Sequence[str]) -> None:
+        """Each named skill must be a directory under the host's
+        `~/.claude/skills/`. The check is purely host-side, so the
+        default impl covers every backend."""
+        for name in skills:
+            path = host_skill_dir(name)
+            if not os.path.isdir(path):
+                die(
+                    f"skill '{name}' not found on host at {path}. "
+                    f"Create it under ~/.claude/skills/, then re-run."
+                )
+
+    def _validate_git_entries(self, entries: Sequence[ManifestGitEntry]) -> None:
+        """Each entry's IdentityFile must exist on the host (after
+        expanding leading ~) — the git-gate copies it in at start time
+        to authenticate the upstream push (PRD 0008). Shape is already
+        enforced by Manifest validation; this only checks presence."""
+        for entry in entries:
+            key = expand_tilde(entry.IdentityFile)
+            if not os.path.isfile(key):
+                die(f"git upstream key file not found for '{entry.Name}': {key}")
+
+    def _validate_agent_provider_dockerfile(self, spec: BottleSpec) -> None:
+        bottle = spec.manifest.bottle_for(spec.agent_name)
+        dockerfile = bottle.agent_provider.dockerfile
+        if not dockerfile:
+            return
+        path = Path(expand_tilde(dockerfile))
+        if not path.is_absolute():
+            path = Path(spec.user_cwd) / path
+        if not path.is_file():
+            die(
+                f"agent_provider.dockerfile for bottle "
+                f"'{spec.manifest.agents[spec.agent_name].bottle}' not found: {path}"
+            )
+
+    @abstractmethod
+    def _resolve_plan(self,
+                      spec: BottleSpec,
+                      *,
+                      slug: str,
+                      resolved_env: ResolvedEnv,
+                      agent_provision_plan: AgentProvisionPlan,
+                      egress_plan: EgressPlan,
+                      git_gate_plan: GitGatePlan,
+                      supervise_plan: SupervisePlan | None,
+                      stage_dir: Path) -> PlanT:
+        """Backend-specific plan resolution: image/container names,
+        env-file, prompt-file, proxy plan, runtime detection. Called by
+        `prepare` after `_validate` succeeds. Instance name, image,
+        prompt file, Dockerfile path, and guest home all live on
+        `agent_provision_plan` — the source of truth."""
+
+    @abstractmethod
+    def launch(self, plan: PlanT) -> AbstractContextManager[Bottle]:
+        """Build/run the bottle and yield a handle; tear down on exit."""
+
+    def provision(self, plan: PlanT, bottle: "Bottle") -> str | None:
+        """Copy host-side files (CA cert, prompt, skills, .git) into
+        the running bottle. Called from `launch` after the container
+        / machine is up. Returns the in-container prompt path if a
+        prompt was provisioned, else None — the Bottle handle uses it
+        to decide whether to add provider-specific prompt args to the
+        agent's argv.
+
+        Default orchestration: ca → prompt → provider apply → skills
+        → workspace → git → supervise-mcp. CA install runs first so
+        the agent's trust store is rebuilt before anything inside the
+        agent makes a TLS call.
+
+        Per PRD 0050 the per-provider steps (prompt, skills,
+        declarative provision-plan apply, supervise MCP registration)
+        live on the `AgentProvider` plugin. The backend only owns the
+        steps that are about backend infrastructure (CA, workspace,
+        git) and surfaces the supervise sidecar URL its launch step
+        knows about via `supervise_mcp_url`.
+
+        PRD 0017: cred-proxy's agent-side dotfile rewrites (~/.npmrc,
+        ~/.gitconfig insteadOf, tea config) are gone. Egress-proxy is
+        on the agent's HTTP_PROXY path so every tool that respects
+        HTTPS_PROXY (claude-code, git over HTTPS, npm, curl) is
+        intercepted without per-tool reconfiguration."""
+        provider = get_provider(plan.agent_provision.template)
+        provider.provision_ca(bottle, plan)
+        prompt_path = provider.provision_prompt(plan, bottle)
+        provider.provision(plan, bottle)
+        provider.provision_skills(plan, bottle)
+        self.provision_workspace(plan, bottle)
+        provider.provision_git(bottle, plan)
+        provider.provision_supervise_mcp(
+            plan, bottle, self.supervise_mcp_url(plan),
+        )
+        return prompt_path
+
+    def provision_workspace(self, plan: PlanT, bottle: "Bottle") -> None:
+        """Copy the operator workspace into the running bottle.
+
+        This is the only supported workspace-provisioning path: Docker
+        does not build a derived image containing the current
+        workspace."""
+        workspace = plan.workspace_plan
+        if not (workspace.enabled and workspace.copy_contents):
+            return
+
+        guest_parent = workspace.guest_path.rsplit("/", 1)[0] or "/"
+        guest_path = shlex.quote(workspace.guest_path)
+        guest_parent = shlex.quote(guest_parent)
+        owner = shlex.quote(workspace.owner)
+        mode = shlex.quote(workspace.mode)
+        info(f"copying {workspace.host_path} -> {bottle.name}:{workspace.guest_path}")
+        bottle.exec(
+            f"rm -rf {guest_path} && mkdir -p {guest_parent}",
+            user="root",
+        )
+        bottle.cp_in(str(workspace.host_path), workspace.guest_path)
+        bottle.exec(
+            f"chown -R {owner} {guest_path} && chmod {mode} {guest_path}",
+            user="root",
+        )
+
+    def supervise_mcp_url(self, plan: PlanT) -> str:
+        """Return the agent-side URL of the per-bottle supervise
+        sidecar, or "" when this bottle has no sidecar. The provider
+        plugin's `provision_supervise_mcp` uses it to register the
+        MCP entry inside the guest.
+
+        Default returns "" so backends without supervise support
+        don't have to implement it. Docker and smolmachines override."""
+        del plan
+        return ""
+
+    @abstractmethod
+    def prepare_cleanup(self) -> CleanupT:
+        """Enumerate orphaned resources from previous bottles. No side
+        effects; safe to call before the y/N."""
+
+    @abstractmethod
+    def cleanup(self, plan: CleanupT) -> None:
+        """Remove everything described by the cleanup plan."""
+
+    @abstractmethod
+    def enumerate_active(self) -> Sequence[ActiveAgent]:
+        """Return every currently-running agent on this backend.
+        Empty when none. Backend-specific: docker queries `docker
+        compose ls`; smolmachines queries `smolvm machine ls --json`
+        + cross-references its bundle container."""
+
+    @classmethod
+    @abstractmethod
+    def is_available(cls) -> bool:
+        """Whether this backend's runtime prerequisites are satisfied
+        on the current host. Docker → `docker` on PATH; smolmachines
+        → `smolvm` on PATH. Used by the cross-backend
+        `enumerate_active_agents` / `cmd_cleanup` to skip backends
+        the operator hasn't installed, so a docker-only host
+        doesn't fail when `cli.py list active` walks past
+        smolmachines."""
+
+
+# Import concrete backend classes AFTER the base types are defined, so
+# each backend module can pull BottleSpec / BottlePlan / BottleBackend
+# via `from . import ...` without hitting a partially-initialized module.
+from .docker import DockerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+from .macos_container import MacosContainerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+from .smolmachines import SmolmachinesBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+
+
+# The dict is heterogeneous: each value is a BottleBackend specialized
+# over its own plan type. Concrete plan types are erased here because
+# the registry is selected at runtime and the CLI only needs the
+# unparameterized methods (prepare → plan → launch(plan), cleanup, etc.).
+_BACKENDS: dict[str, BottleBackend[Any, Any]] = {
+    "docker": DockerBottleBackend(),
+    "macos-container": MacosContainerBottleBackend(),
+    "smolmachines": SmolmachinesBottleBackend(),
+}
+
+
+def get_bottle_backend(
+    name: str | None = None,
+) -> BottleBackend[Any, Any]:
+    """Resolve the bottle backend.
+
+    `name` precedence:
+      1. explicit arg (CLI `--backend=<name>` passes through here)
+      2. BOT_BOTTLE_BACKEND env var
+      3. `macos-container` on compatible macOS hosts
+      4. default `smolmachines`
+
+    Dies with a pointer at the known backends if the chosen name
+    isn't implemented."""
+    resolved = name or os.environ.get("BOT_BOTTLE_BACKEND") or _default_backend_name()
+    if resolved not in _BACKENDS:
+        known = ", ".join(sorted(_BACKENDS))
+        die(f"unknown backend {resolved!r}; known backends: {known}")
+    return _BACKENDS[resolved]
+
+
+def _default_backend_name() -> str:
+    if has_backend("macos-container"):
+        return "macos-container"
+    return "smolmachines"
+
+
+def known_backend_names() -> tuple[str, ...]:
+    """Sorted tuple of all backend keys in `_BACKENDS`. Used by
+    argparse (`--backend` choices) and the dashboard's backend
+    picker."""
+    return tuple(sorted(_BACKENDS))
+
+
+def has_backend(name: str) -> bool:
+    """Whether the named backend's runtime prerequisites are
+    available on the current host. Cross-backend callers (list,
+    cleanup) skip unavailable backends so a docker-only host
+    doesn't fail when the smolmachines backend isn't installed,
+    and vice versa.
+
+    Returns False for unknown names so callers can pass
+    arbitrary input without separate validation."""
+    if name not in _BACKENDS:
+        return False
+    return _BACKENDS[name].is_available()
+
+
+def enumerate_active_agents() -> list[ActiveAgent]:
+    """All currently-running agents, across every available
+    backend. Used by CLI `list active` and the dashboard's agents
+    pane so neither has to know which backends exist. Skips
+    backends whose `is_available()` reports False.
+
+    Sorted by `(started_at, slug)` so the list is stable across
+    dashboard refresh ticks — agents don't shift position while
+    the operator navigates with arrow keys. ISO 8601 timestamps
+    sort lexicographically in chronological order; `slug` is the
+    deterministic tiebreaker. Agents with missing metadata
+    (`started_at == ""`) sort first."""
+    out: list[ActiveAgent] = []
+    for name in known_backend_names():
+        if not has_backend(name):
+            continue
+        out.extend(_BACKENDS[name].enumerate_active())
+    out.sort(key=lambda a: (a.started_at, a.slug))
+    return out
+
+
+__all__ = [
+    "ActiveAgent",
+    "Bottle",
+    "BottleBackend",
+    "BottleCleanupPlan",
+    "BottlePlan",
+    "BottleSpec",
+    "ExecResult",
+    "enumerate_active_agents",
+    "get_bottle_backend",
+    "has_backend",
+    "known_backend_names",
+]

bot_bottle/backend/docker/__init__.py

@@ -4,7 +4,6 @@ The bulk of the implementation lives in sibling modules:
 
   - util:                 thin Docker subprocess wrappers
   - network:              Docker network plumbing
-  - pipelock:             DockerPipelockProxy lifecycle
   - bottle_plan:          DockerBottlePlan
   - bottle_cleanup_plan:  DockerBottleCleanupPlan
   - bottle:               DockerBottle handle
@@ -14,7 +13,7 @@ The bulk of the implementation lives in sibling modules:
   - backend:              DockerBottleBackend façade wiring the above
 
 This file only re-exports the public names so
-`from claude_bottle.backend.docker import DockerBottleBackend` keeps
+`from bot_bottle.backend.docker import DockerBottleBackend` keeps
 working.
 """
 

bot_bottle/backend/docker/backend.py

@@ -0,0 +1,105 @@
+"""DockerBottleBackend — the Docker implementation of BottleBackend.
+
+This module is a thin façade. The real work lives in four siblings:
+
+  - resolve_plan.py — Docker-specific resolution into a DockerBottlePlan
+  - launch.py       — bring-up + teardown context manager
+  - cleanup.py      — orphan enumeration + removal
+  - enumerate.py    — active-agent listing
+
+The base class's `prepare` template runs cross-backend host-side
+validation before calling `_resolve_plan` here.
+
+Per PRD 0050 the per-provider provisioning steps (prompt, skills,
+the declarative provision-plan apply, supervise MCP registration)
+live on the `AgentProvider` plugin under `bot_bottle/contrib/`. The
+Docker backend only owns the steps that are about backend
+infrastructure: CA install and git copy-in.
+"""
+
+from __future__ import annotations
+
+import shutil
+from contextlib import contextmanager
+from pathlib import Path
+from typing import Generator, Sequence
+
+from ...supervise import SUPERVISE_HOSTNAME, SUPERVISE_PORT
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...env import ResolvedEnv
+from ...git_gate import GitGatePlan
+from ...supervise import SupervisePlan
+from .. import ActiveAgent, BottleBackend, BottleSpec
+from . import cleanup as _cleanup
+from . import enumerate as _enumerate
+from . import launch as _launch
+from . import resolve_plan as _resolve_plan
+from .bottle import DockerBottle
+from .bottle_cleanup_plan import DockerBottleCleanupPlan
+from .bottle_plan import DockerBottlePlan
+class DockerBottleBackend(BottleBackend["DockerBottlePlan", "DockerBottleCleanupPlan"]):
+    """Docker backend implementation. Selected by BOT_BOTTLE_BACKEND
+    when set to `docker`; retained as a legacy/example backend."""
+
+    name = "docker"
+
+    @classmethod
+    def is_available(cls) -> bool:
+        """`docker` on PATH is sufficient; we don't probe `docker info`
+        eagerly because the cross-backend enumerator runs this on
+        every `list active` and we'd pay a subprocess per call. A
+        broken daemon will surface its own error during prepare /
+        launch."""
+        return shutil.which("docker") is not None
+
+    def _preflight(self) -> None:
+        _resolve_plan.preflight()
+
+    def _build_guest_env(self, resolved_env: ResolvedEnv) -> dict[str, str]:
+        return _resolve_plan.build_guest_env(resolved_env)
+
+    def _resolve_plan(
+        self,
+        spec: BottleSpec,
+        *,
+        slug: str,
+        resolved_env: ResolvedEnv,
+        agent_provision_plan: AgentProvisionPlan,
+        egress_plan: EgressPlan,
+        git_gate_plan: GitGatePlan,
+        supervise_plan: SupervisePlan | None,
+        stage_dir: Path,
+    ) -> DockerBottlePlan:
+        return _resolve_plan.resolve_plan(
+            spec,
+            slug=slug,
+            resolved_env=resolved_env,
+            agent_provision_plan=agent_provision_plan,
+            egress_plan=egress_plan,
+            supervise_plan=supervise_plan,
+            git_gate_plan=git_gate_plan,
+            stage_dir=stage_dir,
+        )
+
+    @contextmanager
+    def launch(self, plan: DockerBottlePlan) -> Generator[DockerBottle, None, None]:
+        with _launch.launch(plan, provision=self.provision) as bottle:
+            yield bottle
+
+    def supervise_mcp_url(self, plan: DockerBottlePlan) -> str:
+        """Docker bottles reach the supervise sidecar via the
+        compose-network alias `supervise:9100`. No per-bottle URL
+        plumbing needed; the alias resolves inside the bridge."""
+        if plan.supervise_plan is None:
+            return ""
+        return f"http://{SUPERVISE_HOSTNAME}:{SUPERVISE_PORT}/"
+
+    def prepare_cleanup(self) -> DockerBottleCleanupPlan:
+        return _cleanup.prepare_cleanup()
+
+    def cleanup(self, plan: DockerBottleCleanupPlan) -> None:
+        _cleanup.cleanup(plan)
+
+    def enumerate_active(self) -> Sequence[ActiveAgent]:
+        return _enumerate.enumerate_active()

bot_bottle/backend/docker/bottle.py

@@ -0,0 +1,95 @@
+"""DockerBottle — concrete Bottle handle yielded by DockerBottleBackend."""
+
+from __future__ import annotations
+
+import subprocess
+from typing import Callable
+
+from typing import cast
+
+from ...agent_provider import PromptMode, prompt_args
+from .. import Bottle, ExecResult
+from ..terminal import exec_shell_script
+
+
+class DockerBottle(Bottle):
+    """Concrete Bottle for Docker."""
+
+    def __init__(
+        self,
+        container: str,
+        teardown: Callable[[], None],
+        prompt_path_in_container: str | None,
+        *,
+        agent_command: str = "claude",
+        agent_prompt_mode: PromptMode = "append_file",
+        agent_provider_template: str = "claude",
+        terminal_title: str = "",
+        terminal_color: str = "",
+        agent_workdir: str = "/home/node",
+    ):
+        self.name = container
+        self._teardown = teardown
+        self.prompt_path = prompt_path_in_container
+        self._agent_prompt_mode = agent_prompt_mode
+        self.agent_command = agent_command
+        self.terminal_title = terminal_title
+        self.terminal_color = terminal_color
+        self.agent_provider_template = agent_provider_template
+        self.agent_workdir = agent_workdir
+        self._closed = False
+
+    def agent_argv(
+        self, argv: list[str], *, tty: bool = True,
+    ) -> list[str]:
+        full_argv = list(argv)
+        full_argv.extend(
+            prompt_args(cast(PromptMode, self._agent_prompt_mode), self.prompt_path, argv=full_argv)
+        )
+        cmd = ["docker", "exec"]
+        if tty:
+            cmd.append("-it")
+        if self.agent_workdir and self.agent_workdir != "/home/node":
+            cmd.extend(["-w", self.agent_workdir])
+        cmd.extend([self.name, self.agent_command, *full_argv])
+        return cmd
+
+    def exec_agent(self, argv: list[str], *, tty: bool = True) -> int:
+        agent_argv = self.agent_argv(argv, tty=tty)
+        script = exec_shell_script(agent_argv, self.terminal_title, self.terminal_color) if tty else None
+        if script is None:
+            return subprocess.run(agent_argv, check=False).returncode
+        return subprocess.run(["sh", "-lc", script], check=False).returncode
+
+    def exec(self, script: str, *, user: str = "node") -> ExecResult:
+        # Pipe via stdin to `sh -s` so the caller never has to worry
+        # about quoting; the script source lands inside the container
+        # without crossing argv. `-u <user>` overrides the image's
+        # default USER — defaults to `node` which is already the
+        # image's USER, so the explicit flag is a no-op there but
+        # keeps the cross-backend contract uniform.
+        result = subprocess.run(
+            ["docker", "exec", "-u", user, "-i", self.name, "sh", "-s"],
+            input=script,
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+        return ExecResult(
+            returncode=result.returncode,
+            stdout=result.stdout,
+            stderr=result.stderr,
+        )
+
+    def cp_in(self, host_path: str, container_path: str) -> None:
+        subprocess.run(
+            ["docker", "cp", host_path, f"{self.name}:{container_path}"],
+            stdout=subprocess.DEVNULL,
+            check=True,
+        )
+
+    def close(self) -> None:
+        if self._closed:
+            return
+        self._closed = True
+        self._teardown()

bot_bottle/backend/docker/bottle_cleanup_plan.py

@@ -5,12 +5,12 @@ compose ls` is the source of truth for what's running; the plan
 carries the projects to `compose down`, plus three fallback buckets
 for legacy / orphan resources:
 
-  - stray_containers: pre-compose `claude-bottle-*` containers not
+  - stray_containers: pre-compose `bot-bottle-*` containers not
     attached to any compose project. Cleared via `docker rm -f`.
   - stray_networks: same idea for networks. Cleared via
     `docker network rm`.
   - orphan_state_dirs: per-bottle state dirs under
-    ~/.claude-bottle/state/ that have no live compose project AND
+    ~/.bot-bottle/state/ that have no live compose project AND
     no `.preserve` marker. Reaped via `shutil.rmtree`.
 
 Compose-managed networks are removed by `compose down --volumes`,

bot_bottle/backend/docker/bottle_plan.py

@@ -0,0 +1,61 @@
+"""DockerBottlePlan — concrete subclass of BottlePlan.
+
+Carries the Docker-specific resolved fields produced by
+DockerBottleBackend.prepare. The launch step consumes it without
+further resolution; preflight rendering is inherited from BottlePlan.
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from pathlib import Path
+
+from ...agent_provider import PromptMode
+from .. import BottlePlan
+
+
+@dataclass(frozen=True)
+class DockerBottlePlan(BottlePlan):
+    """Docker-specific resolved fields produced by
+    DockerBottleBackend.prepare. Inherits `spec`, `stage_dir`,
+    `git_gate_plan`, `egress_plan`, `supervise_plan`, and
+    `agent_provision` from BottlePlan."""
+
+    slug: str
+    # name -> value for vars forwarded into the docker-run child process
+    # via subprocess env (so values never land on argv or in a file).
+    # repr=False keeps secret/interpolated/OAuth values out of any
+    # accidental log of the plan dataclass.
+    forwarded_env: dict[str, str] = field(repr=False)
+    use_runsc: bool
+
+    @property
+    def container_name(self) -> str:
+        return self.agent_provision.instance_name
+
+    @property
+    def image(self) -> str:
+        return self.agent_provision.image
+
+    @property
+    def dockerfile_path(self) -> str:
+        """Absolute path to the Dockerfile that builds `image`. Sourced
+        from the agent provision plan — the manifest may override per
+        bottle; otherwise the provider plugin's bundled Dockerfile."""
+        return self.agent_provision.dockerfile
+
+    @property
+    def prompt_file(self) -> Path:
+        return self.agent_provision.prompt_file
+
+    @property
+    def agent_command(self) -> str:
+        return self.agent_provision.command
+
+    @property
+    def agent_prompt_mode(self) -> PromptMode:
+        return self.agent_provision.prompt_mode
+
+    @property
+    def agent_provider_template(self) -> str:
+        return self.agent_provision.template

bot_bottle/backend/docker/capability_apply.py

@@ -5,11 +5,11 @@ On approval of a capability-block proposal, the dashboard calls
 apply_capability_change(slug, new_dockerfile) which:
 
   1. Snapshots the agent's transcript dir to
-     ~/.claude-bottle/state/<slug>/transcript/ (best-effort).
+     ~/.bot-bottle/state/<slug>/transcript/ (best-effort).
   2. Pushes the agent's working tree via `git push` (best-effort —
      no upstream / no commits / no git repo all skip with a log).
   3. Writes the new Dockerfile to
-     ~/.claude-bottle/state/<slug>/Dockerfile (PRD 0016 Phase 1
+     ~/.bot-bottle/state/<slug>/Dockerfile (PRD 0016 Phase 1
      state). The next `cli.py start <agent>` picks it up.
   4. Force-removes the agent container + all sidecars + the
      per-bottle networks. Idempotent — missing resources are not
@@ -30,16 +30,14 @@ semantics open question.
 
 from __future__ import annotations
 
-import os
 import shutil
 import subprocess
-from pathlib import Path
 
+from ...agent_provider import get_provider
 from ...log import info, warn
-from .bottle_state import (
+from ...bottle_state import (
     mark_preserved,
     per_bottle_dockerfile,
-    per_bottle_dockerfile_path,
     transcript_snapshot_dir,
     write_per_bottle_dockerfile,
 )
@@ -55,7 +53,7 @@ _AGENT_WORKSPACE_IN_CONTAINER = f"{_AGENT_HOME_IN_CONTAINER}/workspace"
 
 # Per-bottle resource name patterns (mirroring prepare.py).
 def _agent_container_name(slug: str) -> str:
-    return f"claude-bottle-{slug}"
+    return f"bot-bottle-{slug}"
 
 
 def _per_bottle_container_names(slug: str) -> list[str]:
@@ -70,8 +68,8 @@ def _per_bottle_container_names(slug: str) -> list[str]:
 
 def _per_bottle_network_names(slug: str) -> list[str]:
     return [
-        f"claude-bottle-net-{slug}",
-        f"claude-bottle-egress-{slug}",
+        f"bot-bottle-net-{slug}",
+        f"bot-bottle-egress-{slug}",
     ]
 
 
@@ -95,11 +93,11 @@ def fetch_current_dockerfile(slug: str) -> str:
     override = per_bottle_dockerfile(slug)
     if override is not None:
         return override
-    repo_dockerfile = _repo_dockerfile_path()
+    repo_dockerfile = get_provider("claude").dockerfile
     if repo_dockerfile.is_file():
         return repo_dockerfile.read_text()
     raise CapabilityApplyError(
-        f"no per-bottle Dockerfile for {slug} and no repo Dockerfile at "
+        f"no per-bottle Dockerfile for {slug} and no provider Dockerfile at "
         f"{repo_dockerfile}"
     )
 
@@ -127,17 +125,10 @@ def apply_capability_change(slug: str, new_dockerfile: str) -> tuple[str, str]:
 # --- Internals -------------------------------------------------------------
 
 
-def _repo_dockerfile_path() -> Path:
-    """Path to the repo's Dockerfile (one dir above this module's
-    package root). Resolved at call time so the path is correct
-    regardless of where this module is imported from."""
-    # claude_bottle/backend/docker/capability_apply.py -> repo root
-    return Path(__file__).resolve().parent.parent.parent.parent / "Dockerfile"
-
 
 def snapshot_transcript(slug: str) -> None:
     """`docker cp` /home/node/.claude out of the agent container into
-    ~/.claude-bottle/state/<slug>/transcript/. Best-effort: missing
+    ~/.bot-bottle/state/<slug>/transcript/. Best-effort: missing
     container, missing dir, or cp error all log a warning and return.
     The transcript is what `claude --resume` reads to pick up where
     the agent left off.

bot_bottle/backend/docker/cleanup.py

@@ -1,4 +1,4 @@
-"""Cleanup + active-listing for the Docker bottle backend.
+"""Cleanup for the Docker bottle backend.
 
 PRD 0018 chunk 4: cleanup is centered on `docker compose ls`.
 Pre-compose code paths could leave bare containers / networks
@@ -7,19 +7,19 @@ scan, just as a fallback bucket alongside the project list.
 
 `prepare_cleanup` enumerates:
 
-  - Live compose projects whose name starts with `claude-bottle-`.
-  - `claude-bottle-*` containers that aren't part of any compose
+  - Live compose projects whose name starts with `bot-bottle-`.
+  - `bot-bottle-*` containers that aren't part of any compose
     project (legacy orphans).
-  - `claude-bottle-*` networks that aren't tied to a compose
+  - `bot-bottle-*` networks that aren't tied to a compose
     project (legacy orphans; compose-managed networks come down
     with `compose down --volumes` and don't appear here).
-  - State dirs under ~/.claude-bottle/state/<identity>/ with no
+  - State dirs under ~/.bot-bottle/state/<identity>/ with no
     live compose project AND no `.preserve` marker.
 
 `cleanup` removes everything in the plan.
 
-`list_active` queries the same compose project namespace and prints
-each project's services for ad-hoc inspection.
+Active-agent enumeration lives in `backend/docker/enumerate.py`
+(mirror of `backend/smolmachines/enumerate.py`).
 """
 
 from __future__ import annotations
@@ -31,12 +31,12 @@ from ... import supervise as _supervise
 from ...log import info, warn
 from . import util as docker_mod
 from .bottle_cleanup_plan import DockerBottleCleanupPlan
-from .bottle_state import bottle_state_dir, is_preserved
+from ...bottle_state import bottle_state_dir, is_preserved
 from .compose import COMPOSE_PROJECT_PREFIX, list_compose_projects
 
 
 def _list_prefixed_containers() -> list[str]:
-    """All claude-bottle-prefixed containers, running or stopped."""
+    """All bot-bottle-prefixed containers, running or stopped."""
     result = subprocess.run(
         ["docker", "ps", "-a",
          "--filter", f"name=^{COMPOSE_PROJECT_PREFIX}",
@@ -60,7 +60,7 @@ def _list_prefixed_containers() -> list[str]:
 
 
 def _list_prefixed_networks() -> list[str]:
-    """All claude-bottle-prefixed networks not currently attached
+    """All bot-bottle-prefixed networks not currently attached
     to a compose project. Compose-managed networks have a
     `com.docker.compose.project` label; bare ones (from pre-compose
     code paths) don't."""
@@ -83,12 +83,19 @@ def _list_prefixed_networks() -> list[str]:
     return sorted(set(out))
 
 
-def _list_orphan_state_dirs(live_projects: set[str]) -> list[str]:
+def _list_orphan_state_dirs(
+    live_projects: set[str], protected_identities: set[str],
+) -> list[str]:
     """State identities whose compose project isn't running and
     that don't have a `.preserve` marker. `.preserve` means the
     user (or an auto-preserve-on-crash) wants the state kept for
-    `resume`."""
-    state_root = _supervise.claude_bottle_root() / "state"
+    `resume`.
+
+    `protected_identities` is the set of slugs that are live in
+    ANY backend — used so this docker-side check doesn't reap a
+    running smolmachines bottle's state dir (the layout is shared
+    across both backends)."""
+    state_root = _supervise.bot_bottle_root() / "state"
     if not state_root.is_dir():
         return []
     orphans: list[str] = []
@@ -99,6 +106,8 @@ def _list_orphan_state_dirs(live_projects: set[str]) -> list[str]:
         project = f"{COMPOSE_PROJECT_PREFIX}{identity}"
         if project in live_projects:
             continue
+        if identity in protected_identities:
+            continue
         if is_preserved(identity):
             continue
         orphans.append(identity)
@@ -106,15 +115,25 @@ def _list_orphan_state_dirs(live_projects: set[str]) -> list[str]:
 
 
 def prepare_cleanup() -> DockerBottleCleanupPlan:
-    """Enumerate everything cleanup will touch. No removals."""
+    """Enumerate everything cleanup will touch. No removals.
+
+    Pulls the union of live identities across backends via
+    `enumerate_active_agents()` so the orphan-state-dir bucket
+    doesn't include slugs whose smolmachines VM is still up."""
     docker_mod.require_docker()
     projects = list_compose_projects()
     project_set = set(projects)
+    # Late import to avoid a circular at module-load time —
+    # the backend package's __init__ imports this module.
+    from .. import enumerate_active_agents
+    protected = {a.slug for a in enumerate_active_agents()}
     return DockerBottleCleanupPlan(
         projects=tuple(projects),
         stray_containers=tuple(_list_prefixed_containers()),
         stray_networks=tuple(_list_prefixed_networks()),
-        orphan_state_dirs=tuple(_list_orphan_state_dirs(project_set)),
+        orphan_state_dirs=tuple(
+            _list_orphan_state_dirs(project_set, protected),
+        ),
     )
 
 
@@ -159,26 +178,3 @@ def cleanup(plan: DockerBottleCleanupPlan) -> None:
             shutil.rmtree(path, ignore_errors=True)
         except OSError as e:
             warn(f"failed to remove {path}: {e}")
-
-
-def list_active() -> None:
-    """Print every active claude-bottle compose project + its
-    services. Empty banner when there are none."""
-    docker_mod.require_docker()
-    active = list_compose_projects(include_stopped=False)
-    if not active:
-        info("no active claude-bottle compose projects")
-        return
-    print()
-    for project in active:
-        info(f"compose project: {project}")
-        ps = subprocess.run(
-            ["docker", "compose", "-p", project, "ps", "--format",
-             "{{.Service}}\t{{.Name}}\t{{.Status}}"],
-            capture_output=True, text=True, check=False,
-        )
-        for line in (ps.stdout or "").splitlines():
-            service, _, rest = line.partition("\t")
-            name, _, status = rest.partition("\t")
-            info(f"  {service:12s}  {name}  ({status})")
-    print()

bot_bottle/backend/docker/compose.py

@@ -7,34 +7,14 @@ two networks, no named volumes.
 
 Pure function. No I/O, no subprocess. Expects every launch-time
 field (network names, CA host paths, etc.) on the plan's inner
-plans to be populated; chunks 2+3 own that ordering. Chunk 1 just
-encodes the translation so it can be unit-tested in isolation.
+plans to be populated; chunks 2+3 own that ordering.
 
-Conditional services follow the plan content (matches the
-SDK-call branching in `launch.py` today):
+Conditional services follow the plan content:
 
-  - pipelock + agent: always.
-  - git-gate:         iff plan.git_gate_plan.upstreams.
-  - egress:           iff plan.egress_plan.routes.
-  - supervise:        iff plan.supervise_plan is not None.
-
-Naming:
-
-  - Compose project: `claude-bottle-<slug>`.
-  - Service names (inside the file): `agent`, `pipelock`,
-    `egress`, `git-gate`, `supervise`.
-  - `container_name:` matches today's pattern
-    (`claude-bottle-<service>-<slug>`) so dashboard/cleanup discovery
-    via the prefix scan keeps working through the transition.
-  - Network aliases preserve the current dial-by-shortname pattern
-    for `egress` / `supervise`, and add the long container-name as
-    an internal-network alias for `pipelock` / `git-gate` so any
-    caller still referencing the long name resolves.
-
-Sidecars that are built (egress, git-gate, supervise) get a
-compose `build:` block pointing at the repo Dockerfile; the
-`image:` tag is set explicitly so cached images on the daemon
-aren't rebuilt on every up.
+  - agent + sidecars bundle: always.
+  - git-gate:  iff plan.git_gate_plan.upstreams.
+  - egress:    iff plan.egress_plan.routes.
+  - supervise: iff plan.supervise_plan is not None.
 """
 
 from __future__ import annotations
@@ -49,9 +29,8 @@ from ...egress import (
     EGRESS_HOSTNAME,
     EGRESS_ROUTES_IN_CONTAINER,
 )
-from ...git_gate import GIT_GATE_HOSTNAME, git_gate_aggregate_extra_hosts
+from ...git_gate import GIT_GATE_HOSTNAME
 from ...log import die, warn
-from ...pipelock import PIPELOCK_HOSTNAME
 from ...supervise import (
     CURRENT_CONFIG_DIR_IN_AGENT,
     QUEUE_DIR_IN_CONTAINER,
@@ -59,10 +38,11 @@ from ...supervise import (
     SUPERVISE_PORT,
 )
 from ...util import expand_tilde
+from ..util import AGENT_CA_BUNDLE, AGENT_CA_PATH
 from .bottle_plan import DockerBottlePlan
 from .egress import (
     EGRESS_CA_IN_CONTAINER,
-    EGRESS_PIPELOCK_CA_IN_CONTAINER,
+    EGRESS_PORT,
 )
 from .git_gate import (
     GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
@@ -70,12 +50,7 @@ from .git_gate import (
     GIT_GATE_ENTRYPOINT_IN_CONTAINER,
     GIT_GATE_HOOK_IN_CONTAINER,
 )
-from .pipelock import (
-    PIPELOCK_CA_CERT_IN_CONTAINER,
-    PIPELOCK_CA_KEY_IN_CONTAINER,
-    PIPELOCK_PORT,
-)
-from .provision.ca import AGENT_CA_BUNDLE, AGENT_CA_PATH
+from . import network as network_mod
 from .sidecar_bundle import (
     SIDECAR_BUNDLE_DOCKERFILE,
     SIDECAR_BUNDLE_IMAGE,
@@ -91,14 +66,13 @@ def bottle_plan_to_compose(plan: DockerBottlePlan) -> dict[str, Any]:
     """Render a Compose v2 spec dict from a fully-resolved
     DockerBottlePlan.
 
-    The plan must have its inner plans (`proxy_plan`,
-    `git_gate_plan`, `egress_plan`, `supervise_plan`) populated
-    with launch-time fields — network names, CA host paths,
-    pipelock_proxy_url. The renderer doesn't validate; callers
-    feed it a fully-resolved plan or get an incomplete compose
-    spec back.
+    The plan must have its inner plans (`git_gate_plan`,
+    `egress_plan`, `supervise_plan`) populated with launch-time
+    fields — network names, CA host paths. The renderer doesn't
+    validate; callers feed it a fully-resolved plan or get an
+    incomplete compose spec back.
     """
-    project = f"claude-bottle-{plan.slug}"
+    project = f"bot-bottle-{plan.slug}"
     services: dict[str, Any] = {
         "sidecars": _sidecar_bundle_service(plan),
         "agent": _agent_service(plan),
@@ -118,11 +92,11 @@ def _networks(plan: DockerBottlePlan) -> dict[str, Any]:
     bridge."""
     return {
         "internal": {
-            "name": plan.proxy_plan.internal_network,
+            "name": network_mod.network_name_for_slug(plan.slug),
             "internal": True,
         },
         "egress": {
-            "name": plan.proxy_plan.egress_network,
+            "name": network_mod.network_egress_name_for_slug(plan.slug),
         },
     }
 
@@ -142,63 +116,29 @@ def _bind(host: str | Path, target: str, *, read_only: bool = True) -> dict[str,
 
 def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
     """The `sidecars` service: one container per bottle, bundle
-    image, all four daemons under a Python init supervisor.
+    image, all daemons under a Python init supervisor.
 
-    Mechanics:
-
-      - Daemon subset narrows via `CLAUDE_BOTTLE_SIDECAR_DAEMONS`
-        env. pipelock is always present; egress / git-gate /
-        supervise are conditional on the plan.
-      - Volumes are the union of the four daemons' bind-mounts,
-        preserving the same in-container paths so each daemon
-        finds its config / hooks / CA where it expects.
-      - Environment is the union of *daemon-private* env vars
-        (EGRESS_UPSTREAM_PROXY, SUPERVISE_BOTTLE_SLUG, etc).
-        HTTPS_PROXY is NOT propagated here — see the comment in
-        egress_entrypoint.sh; setting it at the container level
-        would route git-gate's git fetches through pipelock,
-        which is wrong.
-      - Network aliases register every legacy short/long
-        hostname (pipelock, egress, git-gate, supervise plus
-        their `claude-bottle-<service>-<slug>` long forms) so
-        the agent's HTTPS_PROXY URL and any other inter-service
-        reference resolves to the bundle.
+    Daemon subset narrows via `BOT_BOTTLE_SIDECAR_DAEMONS` env.
+    egress is always present; git-gate / supervise are conditional.
     """
-    daemons: list[str] = ["egress", "pipelock"]
+    daemons: list[str] = ["egress"]
     if plan.git_gate_plan.upstreams:
         daemons.append("git-gate")
     if plan.supervise_plan is not None:
         daemons.append("supervise")
 
-    env: list[str] = [f"CLAUDE_BOTTLE_SIDECAR_DAEMONS={','.join(daemons)}"]
+    env: list[str] = [f"BOT_BOTTLE_SIDECAR_DAEMONS={','.join(daemons)}"]
     volumes: list[dict[str, Any]] = []
 
-    # --- pipelock ----------------------------------------------------
-    pp = plan.proxy_plan
-    volumes += [
-        _bind(pp.yaml_path, "/etc/pipelock.yaml"),
-        _bind(pp.ca_cert_host_path, PIPELOCK_CA_CERT_IN_CONTAINER),
-        _bind(pp.ca_key_host_path, PIPELOCK_CA_KEY_IN_CONTAINER),
-    ]
-
-    # --- egress (always part of the bundle; the EGRESS_UPSTREAM_*
-    # env vars + ca bind-mounts are needed iff routes exist; when
-    # the bottle has no routes the egress daemon falls back to its
-    # `regular@9099` mode and is unused) -----------------------------
+    # --- egress -------------------------------------------------------
     ep = plan.egress_plan
+    volumes.append(_bind(ep.mitmproxy_ca_host_path, EGRESS_CA_IN_CONTAINER))
     if ep.routes:
-        env.append(f"EGRESS_UPSTREAM_PROXY={ep.pipelock_proxy_url}")
-        env.append(f"EGRESS_UPSTREAM_CA={EGRESS_PIPELOCK_CA_IN_CONTAINER}")
-        volumes += [
-            _bind(ep.routes_path, EGRESS_ROUTES_IN_CONTAINER),
-            _bind(ep.mitmproxy_ca_host_path, EGRESS_CA_IN_CONTAINER),
-            _bind(ep.pipelock_ca_host_path, EGRESS_PIPELOCK_CA_IN_CONTAINER),
-        ]
+        volumes.append(_bind(ep.routes_path, EGRESS_ROUTES_IN_CONTAINER))
         for token_env in sorted(ep.token_env_map.keys()):
             env.append(token_env)
 
-    # --- git-gate ----------------------------------------------------
-    extra_hosts: list[str] = []
+    # --- git-gate -----------------------------------------------------
     gp = plan.git_gate_plan
     if gp.upstreams:
         volumes += [
@@ -212,10 +152,13 @@ def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
                 keypath,
                 f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-key",
             ))
-        extra_map = git_gate_aggregate_extra_hosts(gp.upstreams)
-        extra_hosts = [f"{host}:{ip}" for host, ip in sorted(extra_map.items())]
+            if u.known_hosts_file:
+                volumes.append(_bind(
+                    u.known_hosts_file,
+                    f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-known_hosts",
+                ))
 
-    # --- supervise ---------------------------------------------------
+    # --- supervise ----------------------------------------------------
     sp = plan.supervise_plan
     if sp is not None:
         env += [
@@ -230,13 +173,7 @@ def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
             "read_only": False,
         })
 
-    # Internal-network aliases: the agent reaches each daemon through
-    # its short name (pipelock / egress / git-gate / supervise) which
-    # the bundle answers as if it were the daemon itself.
-    internal_aliases = [
-        PIPELOCK_HOSTNAME,
-        EGRESS_HOSTNAME,
-    ]
+    internal_aliases = [EGRESS_HOSTNAME]
     if gp.upstreams:
         internal_aliases.append(GIT_GATE_HOSTNAME)
     if sp is not None:
@@ -256,18 +193,13 @@ def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
         "environment": env,
         "volumes": volumes,
     }
-    if extra_hosts:
-        service["extra_hosts"] = extra_hosts
     return service
 
 
 def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
     """Agent container. Runs `sleep infinity`; claude is `docker
-    exec -it`'d into it later. No TTY at the container level —
-    interactivity is per-exec. HTTP_PROXY/HTTPS_PROXY point at the
-    egress short-alias when an egress is declared, otherwise
-    straight at pipelock's container name. CA trust trio matches
-    the existing launch.py wiring."""
+    exec -it`'d into it later. HTTP_PROXY/HTTPS_PROXY point at the
+    egress sidecar."""
     proxy_url = _agent_proxy_url(plan)
     no_proxy = _agent_no_proxy(plan)
     env: list[str] = [
@@ -281,6 +213,8 @@ def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
         f"SSL_CERT_FILE={AGENT_CA_BUNDLE}",
         f"REQUESTS_CA_BUNDLE={AGENT_CA_BUNDLE}",
     ]
+    for name, value in sorted(plan.agent_provision.guest_env.items()):
+        env.append(f"{name}={value}")
     # Forwarded vars (OAuth token, manifest host-interpolations):
     # bare name → inherits from compose-up process env, value
     # never lands on argv or in the compose file.
@@ -288,7 +222,7 @@ def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
         env.append(name)
 
     service: dict[str, Any] = {
-        "image": plan.runtime_image,
+        "image": plan.image,
         "container_name": plan.container_name,
         "command": ["sleep", "infinity"],
         "networks": {"internal": None},
@@ -296,8 +230,6 @@ def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
     }
     if plan.use_runsc:
         service["runtime"] = "runsc"
-    if plan.env_file and plan.env_file.exists() and plan.env_file.stat().st_size > 0:
-        service["env_file"] = [str(plan.env_file)]
 
     volumes: list[dict[str, Any]] = []
     if plan.supervise_plan is not None:
@@ -317,21 +249,14 @@ def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
 
 
 def _agent_proxy_url(plan: DockerBottlePlan) -> str:
-    """Pick the agent's HTTP_PROXY. With egress declared, the agent
-    goes through egress (which in turn HTTPS_PROXYs to pipelock on
-    its outbound leg). Without egress, the agent talks straight to
-    pipelock."""
-    if plan.egress_plan.routes:
-        from .egress import EGRESS_PORT
-        return f"http://{EGRESS_HOSTNAME}:{EGRESS_PORT}"
-    return f"http://{PIPELOCK_HOSTNAME}:{PIPELOCK_PORT}"
+    """Agent's HTTP_PROXY — always points at egress."""
+    return f"http://{EGRESS_HOSTNAME}:{EGRESS_PORT}"
 
 
 def _agent_no_proxy(plan: DockerBottlePlan) -> str:
-    """NO_PROXY for the agent. Matches the launch.py rules:
-    loopback always, supervise hostname when the supervise sidecar
-    is up (the MCP long-poll pattern needs to bypass pipelock's
-    idle timeout)."""
+    """NO_PROXY for the agent: loopback always; supervise hostname
+    when the supervise sidecar is up (MCP long-poll must bypass
+    the egress proxy)."""
     hosts = ["localhost", "127.0.0.1"]
     if plan.supervise_plan is not None:
         hosts.append(SUPERVISE_HOSTNAME)
@@ -351,7 +276,7 @@ COMPOSE_FILE_NAME = "docker-compose.yml"
 COMPOSE_LOG_NAME = "compose.log"
 
 
-COMPOSE_PROJECT_PREFIX = "claude-bottle-"
+COMPOSE_PROJECT_PREFIX = "bot-bottle-"
 
 
 def compose_project_name(slug: str) -> str:
@@ -371,15 +296,20 @@ def slug_from_compose_project(project: str) -> str:
     return project[len(COMPOSE_PROJECT_PREFIX):]
 
 
-def list_compose_projects(*, include_stopped: bool = True) -> list[str]:
-    """All compose project names starting with `claude-bottle-`.
+def list_compose_projects(
+    *, include_stopped: bool = True, warn_on_error: bool = True,
+) -> list[str]:
+    """All compose project names starting with `bot-bottle-`.
     `include_stopped=True` (default) runs `docker compose ls --all`
     so exited projects appear too; pass False to get only projects
     with at least one running container.
 
     Returns [] on docker daemon errors or malformed output rather
     than raising — callers should treat the empty list as "no
-    projects discoverable", not "no projects exist"."""
+    projects discoverable", not "no projects exist". `warn_on_error`
+    stays true for explicit operator commands like cleanup, but active
+    discovery paths set it false so dashboard refreshes don't spam
+    stderr while Docker Desktop is stopped."""
     argv = ["docker", "compose", "ls", "--format", "json"]
     if include_stopped:
         argv.insert(3, "--all")
@@ -392,12 +322,14 @@ def list_compose_projects(*, include_stopped: bool = True) -> list[str]:
         # error from the caller's POV: no projects discoverable.
         return []
     if result.returncode != 0:
-        warn(f"docker compose ls failed: {result.stderr.strip()}")
+        if warn_on_error:
+            warn(f"docker compose ls failed: {result.stderr.strip()}")
         return []
     try:
         projects = json.loads(result.stdout or "[]")
     except json.JSONDecodeError as e:
-        warn(f"docker compose ls returned malformed JSON: {e}")
+        if warn_on_error:
+            warn(f"docker compose ls returned malformed JSON: {e}")
         return []
     names: list[str] = []
     for p in projects:
@@ -409,14 +341,19 @@ def list_compose_projects(*, include_stopped: bool = True) -> list[str]:
     return sorted(set(names))
 
 
-def list_active_slugs(*, include_stopped: bool = False) -> list[str]:
+def list_active_slugs(
+    *, include_stopped: bool = False, warn_on_error: bool = True,
+) -> list[str]:
     """Slugs (project name minus prefix) of currently-running
     bottles. Used by the dashboard's operator-edit verbs to choose
     a bottle to apply a config edit to."""
     return sorted(
         slug for slug in (
             slug_from_compose_project(p)
-            for p in list_compose_projects(include_stopped=include_stopped)
+            for p in list_compose_projects(
+                include_stopped=include_stopped,
+                warn_on_error=warn_on_error,
+            )
         ) if slug
     )
 

bot_bottle/backend/docker/egress.py

@@ -19,17 +19,11 @@ from ...log import die
 # Listening port the egress daemon binds inside the bundle. The
 # agent's HTTP_PROXY env var resolves to `http://egress:<port>`,
 # and the bundle's network aliases route `egress` to itself.
-EGRESS_PORT = int(os.environ.get("CLAUDE_BOTTLE_EGRESS_PORT", "9099"))
+EGRESS_PORT = int(os.environ.get("BOT_BOTTLE_EGRESS_PORT", "9099"))
 
 # In-container path for mitmproxy's CA. The format is a single PEM
-# file holding BOTH the cert and the private key, concatenated. The
-# upstream-trust CA (pipelock's, so egress trusts the upstream
-# leg) is a separate file because pipelock keeps a different CA on
-# its end.
+# file holding BOTH the cert and the private key, concatenated.
 EGRESS_CA_IN_CONTAINER = "/home/mitmproxy/.mitmproxy/mitmproxy-ca.pem"
-EGRESS_PIPELOCK_CA_IN_CONTAINER = (
-    "/home/mitmproxy/.mitmproxy/pipelock-ca.pem"
-)
 
 
 def egress_tls_init(stage_dir: Path) -> tuple[Path, Path]:
@@ -42,16 +36,8 @@ def egress_tls_init(stage_dir: Path) -> tuple[Path, Path]:
         trust store by `provision_ca` so the agent trusts the bumped
         CONNECT cert egress presents.
 
-    Why openssl req (not the pipelock binary's `tls init`):
-    pipelock's CA generator stamps a non-standard `Subject Key
-    Identifier` on the CA (random rather than SHA-1 of the pubkey).
-    mitmproxy computes the `Authority Key Identifier` on each leaf
-    it mints as SHA-1(issuer's pubkey). openssl's chain validator
-    uses the leaf's AKI to find the issuer cert by SKI; pipelock's
-    SKI doesn't match → openssl reports "unable to get local issuer
-    certificate" even though the CA is right there in the trust
-    store. openssl req's `subjectKeyIdentifier=hash` extension uses
-    SHA-1(pubkey), matching mitmproxy's computation.
+    openssl req's `subjectKeyIdentifier=hash` extension uses
+    SHA-1(pubkey), matching mitmproxy's AKI computation on leaves.
 
     Both files live under `<stage_dir>/egress-ca/` (mode 644 —
     `docker cp` preserves the mode into the container, where the
@@ -88,8 +74,8 @@ def egress_tls_init(stage_dir: Path) -> tuple[Path, Path]:
         "x509_extensions = v3_ca\n"
         "\n"
         "[req_dn]\n"
-        "O = claude-bottle\n"
-        "CN = claude-bottle egress CA\n"
+        "O = bot-bottle\n"
+        "CN = bot-bottle egress CA\n"
         "\n"
         "[v3_ca]\n"
         "basicConstraints = critical, CA:TRUE\n"
@@ -115,7 +101,7 @@ def egress_tls_init(stage_dir: Path) -> tuple[Path, Path]:
     # where mitmproxy runs as uid 1000 — so the host file has to be
     # world-readable for the container's user to read it through the
     # mount. Owner-only mode on the parent dir (state/<slug>/, under
-    # ~/.claude-bottle which inherits ~'s 0o700) is what actually
+    # ~/.bot-bottle which inherits ~'s 0o700) is what actually
     # restricts who can reach this file on the host.
     mitm = work / "mitmproxy-ca.pem"
     mitm.write_bytes(cert_path.read_bytes() + key_path.read_bytes())

bot_bottle/backend/docker/egress_apply.py

@@ -0,0 +1,49 @@
+"""Host-side helper for egress sidecar inspection (issue #198).
+
+`_merge_single_route`, `add_route`, and `apply_routes_change` were
+removed when the egress-block MCP tool was dropped. The remaining
+helpers support runtime inspection and validation of the routes file
+without modifying it at runtime.
+"""
+
+from __future__ import annotations
+
+import subprocess
+
+from ...egress import EGRESS_ROUTES_IN_CONTAINER
+from ...egress_addon_core import load_routes
+from .sidecar_bundle import sidecar_bundle_container_name
+
+
+class EgressApplyError(RuntimeError):
+    pass
+
+
+def fetch_current_routes(slug: str) -> str:
+    container = sidecar_bundle_container_name(slug)
+    r = subprocess.run(
+        ["docker", "exec", container, "cat", EGRESS_ROUTES_IN_CONTAINER],
+        capture_output=True, text=True, check=False,
+    )
+    if r.returncode != 0:
+        raise EgressApplyError(
+            f"could not read routes.yaml from {container}: "
+            f"{(r.stderr or '').strip() or 'container not running?'}"
+        )
+    return r.stdout
+
+
+def validate_routes_content(content: str) -> None:
+    try:
+        load_routes(content)
+    except ValueError as e:
+        raise EgressApplyError(
+            f"proposed routes.yaml is not valid: {e}"
+        ) from e
+
+
+__all__ = [
+    "EgressApplyError",
+    "fetch_current_routes",
+    "validate_routes_content",
+]

bot_bottle/backend/docker/enumerate.py

@@ -0,0 +1,82 @@
+"""Active-agent enumeration for the docker backend.
+
+Mirrors `backend/smolmachines/enumerate.py`: returns
+`ActiveAgent` records the CLI `list active` command and the
+dashboard agents pane consume. Empty when docker isn't reachable
+— gated by `has_backend('docker')` at the cross-backend caller
+so this module trusts that docker is available when called.
+
+The parser (`_parse_services_by_project`) is exposed for direct
+unit testing; the docker `docker ps` invocation is in
+`_query_services_by_project`."""
+
+from __future__ import annotations
+
+import subprocess
+
+from .. import ActiveAgent
+from ...bottle_state import read_metadata
+from .compose import compose_project_name, list_active_slugs
+
+
+def enumerate_active() -> list[ActiveAgent]:
+    """All currently-running docker-backed agents. Caller is
+    responsible for gating on `has_backend('docker')` if it
+    matters; if docker is missing the `docker ps` call below
+    returns an empty list silently."""
+    slugs = list_active_slugs(include_stopped=False, warn_on_error=False)
+    if not slugs:
+        return []
+    services_by_project = _query_services_by_project()
+    out: list[ActiveAgent] = []
+    for slug in slugs:
+        project = compose_project_name(slug)
+        services = services_by_project.get(project, set())
+        metadata = read_metadata(slug)
+        out.append(ActiveAgent(
+            backend_name="docker",
+            slug=slug,
+            agent_name=metadata.agent_name if metadata else "?",
+            started_at=metadata.started_at if metadata else "",
+            services=tuple(sorted(services)),
+            label=metadata.label if metadata else "",
+            color=metadata.color if metadata else "",
+        ))
+    return out
+
+
+def _parse_services_by_project(stdout: str) -> dict[str, set[str]]:
+    """Parse `docker ps` output formatted as
+    `<project-label>\\t<service-label>` (one line per container)
+    into a `{project: {service, ...}}` mapping. Pure function for
+    testing — the docker invocation is in `_query_services_by_project`."""
+    out: dict[str, set[str]] = {}
+    for line in stdout.splitlines():
+        project, _, service = line.partition("\t")
+        if not project or not service:
+            continue
+        out.setdefault(project, set()).add(service)
+    return out
+
+
+def _query_services_by_project() -> dict[str, set[str]]:
+    """One `docker ps` call → `{project: {service, ...}}`. Used
+    by the CLI's `list active` and the dashboard's agents pane —
+    one subprocess per refresh tick, not one per bottle."""
+    try:
+        r = subprocess.run(
+            [
+                "docker", "ps",
+                "--filter", "label=com.docker.compose.project",
+                "--format",
+                '{{.Label "com.docker.compose.project"}}'
+                "\t"
+                '{{.Label "com.docker.compose.service"}}',
+            ],
+            capture_output=True, text=True, check=False,
+        )
+    except FileNotFoundError:
+        return {}
+    if r.returncode != 0:
+        return {}
+    return _parse_services_by_project(r.stdout or "")

bot_bottle/backend/docker/launch.py

@@ -4,26 +4,20 @@ PRD 0018 chunk 3: each instance is one `docker compose` project.
 
 The flow is:
 
-  1. Build the agent's base + derived image (compose builds the
-     sidecar images via the `build:` directive on first up).
-  2. Pre-create the per-bottle networks. We do this outside compose
-     so we can inspect the assigned internal CIDR and embed it in
-     pipelock's yaml (compose's `external: true` lets the compose
-     file reference these pre-existing networks).
-  3. Mint the per-bottle CAs (chunk 2 writes them under
-     state/<slug>/{pipelock,egress}/).
-  4. Re-render pipelock yaml with the now-known internal CIDR so
-     the SSRF allowlist exempts the bottle's own subnet.
-  5. Populate the inner plans with launch-time fields so the
-     renderer can read network names, CA paths, pipelock URL.
+  1. Build the agent image from the provider Dockerfile (compose
+     builds the sidecar images via the `build:` directive on first up).
+  2. Mint the per-bottle egress CA (chunk 2 writes it under
+     state/<slug>/egress/).
+  3. Populate the inner plans with launch-time fields so the
+     renderer can read network names, CA paths.
   6. Render the compose spec, write it to
      state/<slug>/docker-compose.yml, write metadata.json.
   7. `docker compose up -d` (token + OAuth values flow into the
      compose subprocess env so `environment: [NAME]` bare-name
      entries inherit without rendering values into the file).
-  8. Provision (CA install, prompt copy, skills, git, supervise
-     config) — unchanged, uses `docker exec`.
-  9. Yield a DockerBottle handle. `exec_claude` runs claude via
+  8. Provision (CA install, prompt copy, skills, workspace, git,
+     supervise config) — unchanged, uses `docker exec` / `docker cp`.
+  9. Yield a DockerBottle handle. `exec_agent` runs claude via
      `docker exec -it` exactly like the pre-compose world.
 
 Teardown (ExitStack callbacks fire in reverse):
@@ -43,15 +37,16 @@ from pathlib import Path
 from typing import Callable, Generator
 
 from ...egress import egress_resolve_token_values
-from ...log import info
+from ...git_gate import revoke_git_gate_provisioned_keys
+from ...log import info, warn
 from . import network as network_mod
 from . import util as docker_mod
 from .bottle import DockerBottle
 from .bottle_plan import DockerBottlePlan
-from .bottle_state import (
+from ...bottle_state import (
     bottle_state_dir,
     egress_state_dir,
-    pipelock_state_dir,
+    git_gate_state_dir,
 )
 from .compose import (
     bottle_plan_to_compose,
@@ -64,10 +59,6 @@ from .compose import (
     write_compose_file,
 )
 from .egress import egress_tls_init
-from .pipelock import (
-    BUNDLE_LOCAL_PIPELOCK_URL,
-    pipelock_tls_init,
-)
 
 
 # Where the repo root lives, for `docker build` context. Computed once.
@@ -78,19 +69,26 @@ _REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
 def launch(
     plan: DockerBottlePlan,
     *,
-    provision: Callable[[DockerBottlePlan, str], str | None],
+    provision: Callable[[DockerBottlePlan, "DockerBottle"], str | None],
 ) -> Generator[DockerBottle, None, None]:
     """Build, launch, and provision a Docker bottle via compose.
     Teardown on exit."""
     stack = ExitStack()
 
+    _bottle_for_revoke = plan.spec.manifest.bottle_for(plan.spec.agent_name)
+    _git_gate_dir_for_revoke = git_gate_state_dir(plan.slug)
+
     def teardown() -> None:
         try:
             stack.close()
-        except BaseException:
-            # Teardown must not raise; swallow so the caller's
-            # __exit__ path can still propagate the original error.
-            pass
+        except BaseException as exc:  # noqa: W0718 — teardown must not fail
+            warn(
+                f"teardown failed for container {plan.container_name}"
+                f" (compose-down): {exc!r}"
+            )
+        revoke_git_gate_provisioned_keys(
+            _bottle_for_revoke, _git_gate_dir_for_revoke
+        )
 
     try:
         # Step 1: agent image build. Sidecar images get built lazily by
@@ -99,40 +97,14 @@ def launch(
             plan.image, _REPO_DIR,
             dockerfile=plan.dockerfile_path,
         )
-        if plan.derived_image:
-            docker_mod.build_image_with_cwd(
-                plan.derived_image, plan.image, plan.spec.user_cwd
-            )
 
-        # Networks: compose-managed. The names are derived
-        # deterministically from the slug so the renderer can put
-        # them on the services and `compose up` creates them with
-        # those names. The empirical spike confirmed pipelock's
-        # SSRF guard only checks proxied-request destinations, not
-        # source IPs — so the bottle's own internal CIDR doesn't
-        # need to be in `ssrf.ip_allowlist`. Pre-create + CIDR
-        # introspection are gone; compose owns the network
-        # lifecycle.
         internal_network = network_mod.network_name_for_slug(plan.slug)
         egress_network = network_mod.network_egress_name_for_slug(plan.slug)
 
-        # Mint per-bottle CAs into state/<slug>/{pipelock,egress}/.
-        ca_cert_host, ca_key_host = pipelock_tls_init(pipelock_state_dir(plan.slug))
         egress_ca_host, egress_ca_cert_only = egress_tls_init(
             egress_state_dir(plan.slug),
         )
 
-        # Populate launch-time fields on every inner plan so the
-        # renderer reads concrete network names, CA paths, and
-        # pipelock URL.
-        proxy_plan = dataclasses.replace(
-            plan.proxy_plan,
-            internal_network=internal_network,
-            internal_network_cidr="",
-            egress_network=egress_network,
-            ca_cert_host_path=ca_cert_host,
-            ca_key_host_path=ca_key_host,
-        )
         git_gate_plan = plan.git_gate_plan
         if git_gate_plan.upstreams:
             git_gate_plan = dataclasses.replace(
@@ -140,17 +112,13 @@ def launch(
                 internal_network=internal_network,
                 egress_network=egress_network,
             )
-        egress_plan = plan.egress_plan
-        if egress_plan.routes:
-            egress_plan = dataclasses.replace(
-                egress_plan,
-                internal_network=internal_network,
-                egress_network=egress_network,
-                mitmproxy_ca_host_path=egress_ca_host,
-                mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
-                pipelock_ca_host_path=ca_cert_host,
-                pipelock_proxy_url=BUNDLE_LOCAL_PIPELOCK_URL,
-            )
+        egress_plan = dataclasses.replace(
+            plan.egress_plan,
+            internal_network=internal_network,
+            egress_network=egress_network,
+            mitmproxy_ca_host_path=egress_ca_host,
+            mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
+        )
         supervise_plan = plan.supervise_plan
         if supervise_plan is not None:
             supervise_plan = dataclasses.replace(
@@ -159,7 +127,6 @@ def launch(
             )
         plan = dataclasses.replace(
             plan,
-            proxy_plan=proxy_plan,
             git_gate_plan=git_gate_plan,
             egress_plan=egress_plan,
             supervise_plan=supervise_plan,
@@ -176,11 +143,10 @@ def launch(
         # Step 7: compose up. Token values + the OAuth placeholder
         # flow through subprocess env; the compose file holds only
         # bare names for the secret-carrying entries.
-        token_values: dict[str, str] = {}
-        if plan.egress_plan.routes:
-            token_values = egress_resolve_token_values(
-                plan.egress_plan.token_env_map, dict(os.environ),
-            )
+        effective_env = {**dict(os.environ), **plan.agent_provision.provisioned_env}
+        token_values = egress_resolve_token_values(
+            plan.egress_plan.token_env_map, effective_env,
+        )
         compose_env: dict[str, str] = {
             **os.environ,
             **plan.forwarded_env,
@@ -200,13 +166,25 @@ def launch(
             compose_dump_logs, project, compose_file, compose_log_path(state_dir),
         )
 
-        # Step 8: provision. Unchanged — uses `docker exec` against
-        # the agent container by its known name.
-        prompt_path = provision(plan, plan.container_name)
+        # Step 8: provision. Create the bottle first so provisioners
+        # can use bottle.exec / bottle.cp_in; set the prompt path
+        # returned by provision_prompt after the fact.
+        bottle = DockerBottle(
+            plan.container_name,
+            teardown,
+            None,
+            agent_command=plan.agent_command,
+            agent_prompt_mode=plan.agent_prompt_mode,
+            agent_provider_template=plan.agent_provider_template,
+            terminal_title=plan.spec.label or plan.spec.agent_name,
+            terminal_color=plan.spec.color,
+            agent_workdir=plan.workspace_plan.workdir,
+        )
+        bottle.prompt_path = provision(plan, bottle)
 
-        # Step 9: yield. exec_claude continues to use `docker exec -it`
+        # Step 9: yield. exec_agent continues to use `docker exec -it`
         # — the agent runs `sleep infinity` per the renderer's
         # service spec.
-        yield DockerBottle(plan.container_name, teardown, prompt_path)
+        yield bottle
     finally:
         teardown()

bot_bottle/backend/docker/network.py

@@ -1,14 +1,13 @@
 """Docker network plumbing for the per-agent egress topology.
 
 The agent container sits on a Docker `--internal` network (no default
-gateway). Pipelock straddles that network and a per-agent user-defined
-bridge for upstream egress. We deliberately do NOT use Docker's legacy
+gateway). Egress straddles that network and a per-agent user-defined
+bridge for upstream traffic. We deliberately do NOT use Docker's legacy
 `bridge` network because only user-defined bridges run Docker's
-embedded DNS resolver, which pipelock needs to resolve api.anthropic.com
-and similar upstream hostnames.
+embedded DNS resolver, which egress needs to resolve upstream hostnames.
 
-Naming: claude-bottle-net-<slug> (internal),
-claude-bottle-egress-<slug> (egress). Numeric suffix on conflict
+Naming: bot-bottle-net-<slug> (internal),
+bot-bottle-egress-<slug> (egress). Numeric suffix on conflict
 (-2, -3, ..., capped at 100).
 """
 
@@ -20,11 +19,11 @@ from ...log import die, info, warn
 
 
 def network_name_for_slug(slug: str) -> str:
-    return f"claude-bottle-net-{slug}"
+    return f"bot-bottle-net-{slug}"
 
 
 def network_egress_name_for_slug(slug: str) -> str:
-    return f"claude-bottle-egress-{slug}"
+    return f"bot-bottle-egress-{slug}"
 
 
 def network_exists(name: str) -> bool:
@@ -77,20 +76,12 @@ def network_create_internal(slug: str) -> str:
 
 def network_create_egress(slug: str) -> str:
     """Create a per-agent user-defined bridge (NOT the legacy `bridge`)
-    so the pipelock sidecar has working DNS for upstream hostnames."""
+    so the egress sidecar has working DNS for upstream hostnames."""
     return _network_create_with_prefix(network_egress_name_for_slug(slug), internal=False)
 
 
 def network_inspect_cidr(name: str) -> str:
-    """Return the IPv4 CIDR Docker assigned to a user-defined network.
-
-    Used by pipelock's SSRF guard exception: the bottle's internal
-    network sits in RFC1918 space, so pipelock's `internal:` list
-    would block any agent request whose destination resolves there
-    — including the cred-proxy sidecar's address. Adding the
-    network's CIDR to pipelock's `ssrf.ip_allowlist` lets traffic
-    targeted at the bottle's own sidecars through while pipelock
-    still body-scans and api_allowlist-gates as usual."""
+    """Return the IPv4 CIDR Docker assigned to a user-defined network."""
     result = subprocess.run(
         ["docker", "network", "inspect",
          "--format", "{{range .IPAM.Config}}{{.Subnet}}{{end}}", name],

bot_bottle/backend/docker/provision/__init__.py

@@ -0,0 +1,12 @@
+"""Backend-infrastructure provisioners for the Docker backend.
+
+Per PRD 0050 the per-provider provisioning steps (prompt, skills,
+declarative provision-plan apply, supervise MCP registration) live on
+the `AgentProvider` plugin under `bot_bottle/contrib/`. CA and git
+provisioning also moved to the AgentProvider ABC (with Debian/node
+defaults); user plugins override them for non-standard images.
+
+No modules remain in this subpackage — the directory is kept so that
+existing imports of `from .provision import ...` don't need updating
+if new backend-specific provisioners are added later.
+"""

bot_bottle/backend/docker/resolve_plan.py

@@ -0,0 +1,59 @@
+"""Prepare step for the Docker bottle backend.
+
+`resolve_plan` does all host-side resolution (image and container
+names, prompt-file, proxy plan, runtime detection) and returns a
+frozen DockerBottlePlan. No Docker resources are created; the only
+side effects are scratch files under `stage_dir` and a probe of
+`docker info`. Cross-backend host-side validation has already run
+via the base class's `prepare` template before this is called.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from . import util as docker_mod
+from .bottle_plan import DockerBottlePlan
+from .. import BottleSpec
+from ...env import ResolvedEnv
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...supervise import SupervisePlan
+from ...git_gate import GitGatePlan
+
+def preflight() -> None:
+    docker_mod.require_docker()
+
+
+def build_guest_env(resolved_env: ResolvedEnv) -> dict[str, str]:
+    return dict(resolved_env.literals)
+
+
+def resolve_plan(
+    spec: BottleSpec,
+    slug: str,
+    resolved_env: ResolvedEnv,
+    agent_provision_plan: AgentProvisionPlan,
+    egress_plan: EgressPlan,
+    supervise_plan: SupervisePlan | None,
+    git_gate_plan: GitGatePlan,
+    stage_dir: Path,
+) -> DockerBottlePlan:
+    """Resolve Docker-specific names and write scratch files. Trusts
+    that the agent and its skills/git-gate keys are present —
+    validation already ran in the base class."""
+
+    # ==== docker specific setup ====
+    use_runsc = docker_mod.runsc_available()
+
+    return DockerBottlePlan(
+        spec=spec,
+        stage_dir=stage_dir,
+        slug=slug,
+        forwarded_env=dict(resolved_env.forwarded),
+        git_gate_plan=git_gate_plan,
+        egress_plan=egress_plan,
+        supervise_plan=supervise_plan,
+        use_runsc=use_runsc,
+        agent_provision=agent_provision_plan,
+    )

bot_bottle/backend/docker/sidecar_bundle.py

@@ -2,10 +2,10 @@
 (PRD 0024).
 
 The bundle image (built by Dockerfile.sidecars, PRD 0024 chunk 1)
-runs pipelock + egress + git-gate + supervise as one container
-per bottle under a small Python init supervisor. As of chunk 5
-the bundle is the only shape — the legacy four-sidecar topology
-and its `CLAUDE_BOTTLE_SIDECAR_BUNDLE` feature flag are gone."""
+runs egress + git-gate + supervise as one container per bottle
+under a small Python init supervisor. As of chunk 5 the bundle
+is the only shape — the legacy four-sidecar topology and its
+`BOT_BOTTLE_SIDECAR_BUNDLE` feature flag are gone."""
 
 from __future__ import annotations
 
@@ -14,18 +14,17 @@ import os
 
 # Bundle image. Defaults to a built-locally tag (built from the
 # repo's Dockerfile.sidecars via compose `build:`). Operators
-# pinning to a published digest can override via env, matching
-# the existing `CLAUDE_BOTTLE_PIPELOCK_IMAGE` shape.
+# pinning to a published digest can override via env.
 SIDECAR_BUNDLE_IMAGE = os.environ.get(
-    "CLAUDE_BOTTLE_SIDECAR_IMAGE",
-    "claude-bottle-sidecars:latest",
+    "BOT_BOTTLE_SIDECAR_IMAGE",
+    "bot-bottle-sidecars:latest",
 )
 
 SIDECAR_BUNDLE_DOCKERFILE = "Dockerfile.sidecars"
 
 
 def sidecar_bundle_container_name(slug: str) -> str:
-    """`claude-bottle-sidecars-<slug>`. Same prefix scheme as the
+    """`bot-bottle-sidecars-<slug>`. Same prefix scheme as the
     per-sidecar containers it replaces, so the dashboard's
     discovery-by-prefix logic keeps working."""
-    return f"claude-bottle-sidecars-{slug}"
+    return f"bot-bottle-sidecars-{slug}"

bot_bottle/backend/docker/util.py

@@ -10,6 +10,7 @@ import subprocess
 from typing import Iterable, Iterator
 
 from ...log import die, info
+# from ...workspace import WorkspacePlan
 
 
 # Cap on the suffix the container-name conflict logic will try before
@@ -116,35 +117,39 @@ def build_image(ref: str, context: str, *, dockerfile: str = "") -> None:
     subprocess.run(args, check=True)
 
 
-_TRUST_DIALOG_NODE_SCRIPT = (
-    'const fs=require("fs"),p=process.env.HOME+"/.claude.json",'
-    'c=JSON.parse(fs.readFileSync(p,"utf8"));'
-    'c.projects=c.projects||{};'
-    'c.projects[process.env.HOME+"/workspace"]={hasTrustDialogAccepted:true};'
-    'fs.writeFileSync(p,JSON.stringify(c,null,2));'
-)
-
-
-def build_image_with_cwd(derived: str, base: str, cwd: str) -> None:
-    """Build a thin derived image that copies <cwd> into
-    /home/node/workspace and adds a trust-dialog entry for it."""
-    import os
-
-    if not os.path.isdir(cwd):
-        die(f"cwd not found at {cwd}")
-    info(f"building image {derived} from {base} with {cwd} -> /home/node/workspace")
-    dockerfile = (
-        f"FROM {base}\n"
-        f"COPY --chown=node:node . /home/node/workspace\n"
-        f"RUN node -e '{_TRUST_DIALOG_NODE_SCRIPT}'\n"
-        f"WORKDIR /home/node/workspace\n"
-    )
-    subprocess.run(
-        ["docker", "build", "-t", derived, "-f", "-", cwd],
-        input=dockerfile,
-        text=True,
-        check=True,
-    )
+# def build_image_with_cwd(
+#     derived: str,
+#     base: str,
+#     workspace: "WorkspacePlan",
+# ) -> None:
+#     """Build a thin derived image that copies the workspace into
+#     the plan's guest path and sets the plan's workdir."""
+#     import os
+#
+#     cwd = str(workspace.host_path)
+#     if not os.path.isdir(cwd):
+#         die(f"cwd not found at {cwd}")
+#     info(f"building image {derived} from {base} with {cwd} -> {workspace.guest_path}")
+#     with tempfile.TemporaryDirectory(prefix="bot-bottle-cwd.") as tmp:
+#         context_dir = os.path.join(tmp, "context")
+#         staged_workspace = os.path.join(context_dir, "workspace")
+#         shutil.copytree(
+#             cwd,
+#             staged_workspace,
+#             symlinks=True,
+#             ignore=shutil.ignore_patterns(".git"),
+#         )
+#         dockerfile = (
+#             f"FROM {base}\n"
+#             f"COPY --chown=node:node workspace/. {workspace.guest_path}\n"
+#             f"WORKDIR {workspace.workdir}\n"
+#         )
+#         subprocess.run(
+#             ["docker", "build", "-t", derived, "-f", "-", context_dir],
+#             input=dockerfile,
+#             text=True,
+#             check=True,
+#         )
 
 
 def image_id(ref: str) -> str:
@@ -166,18 +171,15 @@ def image_id(ref: str) -> str:
     return r.stdout.strip()
 
 
-def tag(src: str, dst: str) -> None:
-    """`docker tag SRC DST`. Idempotent. Used by smolmachines prepare
-    to retag the locally-built image into a localhost:<port>/... ref
-    that the ephemeral registry will accept."""
-    subprocess.run(["docker", "tag", src, dst], check=True)
-
-
-def push(ref: str) -> None:
-    """`docker push REF`. Used by smolmachines prepare to push the
-    agent image into the ephemeral local registry so smolvm's crane
-    backend can pull it."""
-    subprocess.run(["docker", "push", ref], check=True)
+def save(ref: str, output: str) -> None:
+    """`docker save REF -o OUTPUT`. Writes a tarball of the image
+    layers + manifest to the host path. Used by smolmachines
+    prepare to hand the agent image to a containerized crane that
+    pushes it to the ephemeral registry — bypassing the docker
+    daemon's `docker push` (which on Docker Desktop can't reach a
+    host-loopback registry and refuses plain-HTTP pushes to
+    non-loopback hosts)."""
+    subprocess.run(["docker", "save", ref, "-o", output], check=True)
 
 
 def _silent_run(cmd: Iterable[str]) -> int:

bot_bottle/backend/macos_container/__init__.py

@@ -0,0 +1,10 @@
+"""macOS Apple Container backend.
+
+Selectable via `BOT_BOTTLE_BACKEND=macos-container`. This package owns
+the Apple `container` CLI integration; launch remains gated until the
+sidecar network enforcement shape is implemented.
+"""
+
+from .backend import MacosContainerBottleBackend
+
+__all__ = ["MacosContainerBottleBackend"]

bot_bottle/backend/macos_container/backend.py

@@ -0,0 +1,84 @@
+"""MacosContainerBottleBackend — Apple Container implementation."""
+
+from __future__ import annotations
+
+from contextlib import contextmanager
+from pathlib import Path
+from typing import Generator, Sequence
+
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...env import ResolvedEnv
+from ...git_gate import GitGatePlan
+from ...supervise import SupervisePlan
+from .. import ActiveAgent, BottleBackend, BottleSpec
+from . import cleanup as _cleanup
+from . import enumerate as _enumerate
+from . import launch as _launch
+from . import resolve_plan as _resolve_plan
+from . import util as _container
+from .bottle import MacosContainerBottle
+from .bottle_cleanup_plan import MacosContainerBottleCleanupPlan
+from .bottle_plan import MacosContainerBottlePlan
+
+
+class MacosContainerBottleBackend(
+    BottleBackend["MacosContainerBottlePlan", "MacosContainerBottleCleanupPlan"]
+):
+    """Apple Container backend. Selected by
+    `BOT_BOTTLE_BACKEND=macos-container` or
+    `--backend=macos-container`."""
+
+    name = "macos-container"
+
+    @classmethod
+    def is_available(cls) -> bool:
+        return _container.is_available()
+
+    def _preflight(self) -> None:
+        _resolve_plan.preflight()
+
+    def _build_guest_env(self, resolved_env: ResolvedEnv) -> dict[str, str]:
+        return _resolve_plan.build_guest_env(resolved_env)
+
+    def _resolve_plan(
+        self,
+        spec: BottleSpec,
+        *,
+        slug: str,
+        resolved_env: ResolvedEnv,
+        agent_provision_plan: AgentProvisionPlan,
+        egress_plan: EgressPlan,
+        git_gate_plan: GitGatePlan,
+        supervise_plan: SupervisePlan | None,
+        stage_dir: Path,
+    ) -> MacosContainerBottlePlan:
+        return _resolve_plan.resolve_plan(
+            spec,
+            slug=slug,
+            resolved_env=resolved_env,
+            agent_provision_plan=agent_provision_plan,
+            egress_plan=egress_plan,
+            supervise_plan=supervise_plan,
+            git_gate_plan=git_gate_plan,
+            stage_dir=stage_dir,
+        )
+
+    @contextmanager
+    def launch(
+        self, plan: MacosContainerBottlePlan
+    ) -> Generator[MacosContainerBottle, None, None]:
+        with _launch.launch(plan, provision=self.provision) as bottle:
+            yield bottle
+
+    def prepare_cleanup(self) -> MacosContainerBottleCleanupPlan:
+        return _cleanup.prepare_cleanup()
+
+    def cleanup(self, plan: MacosContainerBottleCleanupPlan) -> None:
+        _cleanup.cleanup(plan)
+
+    def enumerate_active(self) -> Sequence[ActiveAgent]:
+        return _enumerate.enumerate_active()
+
+    def supervise_mcp_url(self, plan: MacosContainerBottlePlan) -> str:
+        return plan.agent_supervise_url

bot_bottle/backend/macos_container/bottle.py

@@ -0,0 +1,91 @@
+"""Bottle handle for Apple's `container` CLI."""
+
+from __future__ import annotations
+
+import subprocess
+from typing import Callable, cast
+
+from ...agent_provider import PromptMode, prompt_args
+from .. import Bottle, ExecResult
+from ..terminal import exec_shell_script
+
+
+class MacosContainerBottle(Bottle):
+    def __init__(
+        self,
+        container: str,
+        teardown: Callable[[], None],
+        prompt_path_in_container: str | None,
+        *,
+        agent_command: str = "claude",
+        agent_prompt_mode: PromptMode = "append_file",
+        agent_provider_template: str = "claude",
+        terminal_title: str = "",
+        terminal_color: str = "",
+        agent_workdir: str = "/home/node",
+    ):
+        self.name = container
+        self._teardown = teardown
+        self.prompt_path = prompt_path_in_container
+        self._agent_prompt_mode = agent_prompt_mode
+        self.agent_command = agent_command
+        self.terminal_title = terminal_title
+        self.terminal_color = terminal_color
+        self.agent_provider_template = agent_provider_template
+        self.agent_workdir = agent_workdir
+        self._closed = False
+
+    def agent_argv(self, argv: list[str], *, tty: bool = True) -> list[str]:
+        full_argv = list(argv)
+        full_argv.extend(
+            prompt_args(
+                cast(PromptMode, self._agent_prompt_mode),
+                self.prompt_path,
+                argv=full_argv,
+            )
+        )
+        cmd = ["container", "exec"]
+        if tty:
+            cmd.extend(["--interactive", "--tty"])
+        if self.agent_workdir and self.agent_workdir != "/home/node":
+            cmd.extend(["--workdir", self.agent_workdir])
+        cmd.extend([self.name, self.agent_command, *full_argv])
+        return cmd
+
+    def exec_agent(self, argv: list[str], *, tty: bool = True) -> int:
+        agent_argv = self.agent_argv(argv, tty=tty)
+        script = (
+            exec_shell_script(agent_argv, self.terminal_title, self.terminal_color)
+            if tty else None
+        )
+        if script is None:
+            return subprocess.run(agent_argv, check=False).returncode
+        return subprocess.run(["sh", "-lc", script], check=False).returncode
+
+    def exec(self, script: str, *, user: str = "node") -> ExecResult:
+        result = subprocess.run(
+            ["container", "exec", "--user", user, "--interactive",
+             self.name, "sh", "-s"],
+            input=script,
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+        return ExecResult(
+            returncode=result.returncode,
+            stdout=result.stdout,
+            stderr=result.stderr,
+        )
+
+    def cp_in(self, host_path: str, container_path: str) -> None:
+        subprocess.run(
+            ["container", "cp", host_path, f"{self.name}:{container_path}"],
+            stdout=subprocess.DEVNULL,
+            check=True,
+        )
+
+    def close(self) -> None:
+        if self._closed:
+            return
+        self._closed = True
+        self._teardown()

bot_bottle/backend/macos_container/bottle_cleanup_plan.py

@@ -0,0 +1,27 @@
+"""Cleanup plan for the macOS Apple Container backend."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from ...log import info
+from .. import BottleCleanupPlan
+
+
+@dataclass(frozen=True)
+class MacosContainerBottleCleanupPlan(BottleCleanupPlan):
+    containers: tuple[str, ...] = ()
+    networks: tuple[str, ...] = ()
+
+    def print(self) -> None:
+        if not self.containers and not self.networks:
+            info("macos-container cleanup: nothing to remove")
+            return
+        for name in self.containers:
+            info(f"macos-container container: {name}")
+        for name in self.networks:
+            info(f"macos-container network: {name}")
+
+    @property
+    def empty(self) -> bool:
+        return not self.containers and not self.networks

bot_bottle/backend/macos_container/bottle_plan.py

@@ -0,0 +1,58 @@
+"""Plan type for the macOS Apple Container backend."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from pathlib import Path
+
+from ...agent_provider import PromptMode
+from .. import BottlePlan
+
+
+@dataclass(frozen=True)
+class MacosContainerBottlePlan(BottlePlan):
+    slug: str
+    forwarded_env: dict[str, str] = field(repr=False)
+    agent_proxy_url: str = ""
+    agent_git_gate_url: str = ""
+    agent_supervise_url: str = ""
+
+    @property
+    def container_name(self) -> str:
+        return self.agent_provision.instance_name
+
+    @property
+    def image(self) -> str:
+        return self.agent_provision.image
+
+    @property
+    def dockerfile_path(self) -> str:
+        return self.agent_provision.dockerfile
+
+    @property
+    def prompt_file(self) -> Path:
+        return self.agent_provision.prompt_file
+
+    @property
+    def agent_command(self) -> str:
+        return self.agent_provision.command
+
+    @property
+    def agent_prompt_mode(self) -> PromptMode:
+        return self.agent_provision.prompt_mode
+
+    @property
+    def agent_provider_template(self) -> str:
+        return self.agent_provision.template
+
+    @property
+    def git_gate_insteadof_host(self) -> str:
+        if self.agent_git_gate_url.startswith("http://"):
+            return self.agent_git_gate_url.removeprefix("http://").rstrip("/")
+        return super().git_gate_insteadof_host
+
+    @property
+    def git_gate_insteadof_scheme(self) -> str:
+        if self.agent_git_gate_url.startswith("http://"):
+            return "http"
+        return super().git_gate_insteadof_scheme

bot_bottle/backend/macos_container/cleanup.py

@@ -0,0 +1,70 @@
+"""Cleanup for the macOS Apple Container backend."""
+
+from __future__ import annotations
+
+import subprocess
+
+from ...log import info, warn
+from . import util as container_mod
+from .bottle_cleanup_plan import MacosContainerBottleCleanupPlan
+
+_PREFIX = "bot-bottle-"
+_BUNDLE_PREFIX = "bot-bottle-sidecars-"
+
+
+def _list_prefixed_containers() -> list[str]:
+    result = subprocess.run(
+        ["container", "list", "--all", "--quiet"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        warn(f"container list failed: {result.stderr.strip()}")
+        return []
+    return sorted(
+        name for name in (line.strip() for line in result.stdout.splitlines())
+        if name.startswith(_PREFIX) or name.startswith(_BUNDLE_PREFIX)
+    )
+
+
+def _list_prefixed_networks() -> list[str]:
+    result = subprocess.run(
+        ["container", "network", "list", "--quiet"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        return []
+    return sorted(
+        name for name in (line.strip() for line in result.stdout.splitlines())
+        if name.startswith(_PREFIX)
+    )
+
+
+def prepare_cleanup() -> MacosContainerBottleCleanupPlan:
+    container_mod.require_container()
+    return MacosContainerBottleCleanupPlan(
+        containers=tuple(_list_prefixed_containers()),
+        networks=tuple(_list_prefixed_networks()),
+    )
+
+
+def cleanup(plan: MacosContainerBottleCleanupPlan) -> None:
+    for name in plan.containers:
+        info(f"container delete --force {name}")
+        subprocess.run(
+            ["container", "delete", "--force", name],
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            check=False,
+        )
+    for name in plan.networks:
+        info(f"container network delete {name}")
+        subprocess.run(
+            ["container", "network", "delete", name],
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            check=False,
+        )

bot_bottle/backend/macos_container/enumerate.py

@@ -0,0 +1,40 @@
+"""Active-agent enumeration for the macOS Apple Container backend."""
+
+from __future__ import annotations
+
+import subprocess
+
+from ...bottle_state import read_metadata
+from .. import ActiveAgent
+
+_PREFIX = "bot-bottle-"
+_SIDECAR_PREFIX = "bot-bottle-sidecars-"
+
+
+def enumerate_active() -> list[ActiveAgent]:
+    result = subprocess.run(
+        ["container", "list", "--quiet"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        return []
+    out: list[ActiveAgent] = []
+    for name in sorted(line.strip() for line in result.stdout.splitlines()):
+        if not name.startswith(_PREFIX):
+            continue
+        if name.startswith(_SIDECAR_PREFIX):
+            continue
+        slug = name[len(_PREFIX):]
+        metadata = read_metadata(slug)
+        out.append(ActiveAgent(
+            backend_name="macos-container",
+            slug=slug,
+            agent_name=metadata.agent_name if metadata else "?",
+            started_at=metadata.started_at if metadata else "",
+            services=(),
+            label=metadata.label if metadata else "",
+            color=metadata.color if metadata else "",
+        ))
+    return out

bot_bottle/backend/macos_container/launch.py

@@ -0,0 +1,426 @@
+"""Launch flow for the macOS Apple Container backend.
+
+This backend keeps the explicit proxy-env enforcement model for v1:
+the agent container is attached only to a host-only Apple Container
+network, while the sidecar bundle is attached to a NAT network first
+and the host-only network second. The sidecar's host-only IP is
+discovered from `container inspect` and stamped into the agent's
+HTTP_PROXY / HTTPS_PROXY env vars.
+"""
+
+from __future__ import annotations
+
+import dataclasses
+import os
+import shutil
+import subprocess
+from contextlib import ExitStack, contextmanager
+from pathlib import Path
+from typing import Callable, Generator
+
+from ...bottle_state import egress_state_dir, git_gate_state_dir
+from ...egress import EGRESS_ROUTES_IN_CONTAINER, egress_resolve_token_values
+from ...git_gate import revoke_git_gate_provisioned_keys
+from ...log import die, info, warn
+from ...supervise import QUEUE_DIR_IN_CONTAINER, SUPERVISE_PORT
+from ...util import expand_tilde
+from ..docker.egress import EGRESS_CA_IN_CONTAINER, EGRESS_PORT
+from ..docker.git_gate import (
+    GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
+    GIT_GATE_CREDS_DIR_IN_CONTAINER,
+    GIT_GATE_ENTRYPOINT_IN_CONTAINER,
+    GIT_GATE_HOOK_IN_CONTAINER,
+)
+from ..docker.sidecar_bundle import (
+    SIDECAR_BUNDLE_DOCKERFILE,
+    SIDECAR_BUNDLE_IMAGE,
+)
+from ..docker.egress import egress_tls_init
+from ..util import AGENT_CA_BUNDLE, AGENT_CA_PATH
+from . import util as container_mod
+from .bottle import MacosContainerBottle
+from .bottle_plan import MacosContainerBottlePlan
+
+
+_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
+_AGENT_SLEEP_SECONDS = "2147483647"
+_GIT_HTTP_PORT = 9420
+_GIT_GATE_READY_FILE = "/run/git-gate/ready"
+
+
+def internal_network_name(slug: str) -> str:
+    return f"bot-bottle-net-{slug}"
+
+
+def egress_network_name(slug: str) -> str:
+    return f"bot-bottle-egress-{slug}"
+
+
+def sidecar_container_name(slug: str) -> str:
+    return f"bot-bottle-sidecars-{slug}"
+
+
+@contextmanager
+def launch(
+    plan: MacosContainerBottlePlan,
+    *,
+    provision: Callable[[MacosContainerBottlePlan, "MacosContainerBottle"], str | None],
+) -> Generator[MacosContainerBottle, None, None]:
+    """Build, run, provision, and yield an Apple Container bottle."""
+    stack = ExitStack()
+    bottle_for_revoke = plan.spec.manifest.bottle_for(plan.spec.agent_name)
+    git_gate_dir_for_revoke = git_gate_state_dir(plan.slug)
+
+    def teardown() -> None:
+        teardown_exc: BaseException | None = None
+        try:
+            stack.close()
+        except BaseException as exc:  # noqa: W0718 - teardown must continue
+            teardown_exc = exc
+            warn(f"macos-container teardown failed: {exc!r}")
+        revoke_git_gate_provisioned_keys(bottle_for_revoke, git_gate_dir_for_revoke)
+        if teardown_exc is not None:
+            raise teardown_exc
+
+    try:
+        plan = _mint_certs(plan)
+        _build_images(plan)
+
+        internal_network = internal_network_name(plan.slug)
+        egress_network = egress_network_name(plan.slug)
+        _create_networks(internal_network, egress_network, stack)
+
+        sidecar_name = sidecar_container_name(plan.slug)
+        container_mod.force_remove_container(sidecar_name)
+        _start_sidecar_bundle(plan, sidecar_name, internal_network, egress_network)
+        stack.callback(container_mod.force_remove_container, sidecar_name)
+        _stage_git_gate(plan, sidecar_name)
+
+        sidecar_ip = container_mod.container_ipv4_on_network(
+            sidecar_name, internal_network,
+        )
+        plan = _stamp_agent_urls(plan, sidecar_ip)
+
+        container_mod.force_remove_container(plan.container_name)
+        _start_agent(plan, internal_network, sidecar_ip)
+        stack.callback(container_mod.force_remove_container, plan.container_name)
+
+        bottle = MacosContainerBottle(
+            plan.container_name,
+            teardown,
+            None,
+            agent_command=plan.agent_command,
+            agent_prompt_mode=plan.agent_prompt_mode,
+            agent_provider_template=plan.agent_provider_template,
+            terminal_title=plan.spec.label or plan.spec.agent_name,
+            terminal_color=plan.spec.color,
+            agent_workdir=plan.workspace_plan.workdir,
+        )
+        bottle.prompt_path = provision(plan, bottle)
+
+        yield bottle
+    finally:
+        teardown()
+
+
+def _mint_certs(plan: MacosContainerBottlePlan) -> MacosContainerBottlePlan:
+    egress_ca_host, egress_ca_cert_only = egress_tls_init(
+        egress_state_dir(plan.slug),
+    )
+    egress_plan = dataclasses.replace(
+        plan.egress_plan,
+        mitmproxy_ca_host_path=egress_ca_host,
+        mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
+    )
+    return dataclasses.replace(plan, egress_plan=egress_plan)
+
+
+def _build_images(plan: MacosContainerBottlePlan) -> None:
+    container_mod.build_image(
+        SIDECAR_BUNDLE_IMAGE,
+        _REPO_DIR,
+        dockerfile=SIDECAR_BUNDLE_DOCKERFILE,
+    )
+    container_mod.build_image(
+        plan.image,
+        _REPO_DIR,
+        dockerfile=plan.dockerfile_path,
+    )
+
+
+def _create_networks(
+    internal_network: str,
+    egress_network: str,
+    stack: ExitStack,
+) -> None:
+    container_mod.create_network(internal_network, internal=True)
+    stack.callback(container_mod.remove_network, internal_network)
+    container_mod.create_network(egress_network)
+    stack.callback(container_mod.remove_network, egress_network)
+
+
+def _start_sidecar_bundle(
+    plan: MacosContainerBottlePlan,
+    sidecar_name: str,
+    internal_network: str,
+    egress_network: str,
+) -> None:
+    argv = _sidecar_run_argv(plan, sidecar_name, internal_network, egress_network)
+    effective_env = {**dict(os.environ), **plan.agent_provision.provisioned_env}
+    token_values = egress_resolve_token_values(
+        plan.egress_plan.token_env_map, effective_env,
+    )
+    env = {**os.environ, **token_values}
+    info(f"container run sidecar bundle {sidecar_name}")
+    result = subprocess.run(
+        argv, capture_output=True, text=True, env=env, check=False,
+    )
+    if result.returncode != 0:
+        die(
+            f"container run for sidecar bundle {sidecar_name} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+
+
+def _start_agent(
+    plan: MacosContainerBottlePlan,
+    internal_network: str,
+    sidecar_ip: str,
+) -> None:
+    argv = _agent_run_argv(plan, internal_network, sidecar_ip)
+    env = {
+        **os.environ,
+        **plan.forwarded_env,
+    }
+    info(f"container run agent {plan.container_name}")
+    result = subprocess.run(
+        argv, capture_output=True, text=True, env=env, check=False,
+    )
+    if result.returncode != 0:
+        die(
+            f"container run for agent {plan.container_name} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+
+
+def _stamp_agent_urls(
+    plan: MacosContainerBottlePlan,
+    sidecar_ip: str,
+) -> MacosContainerBottlePlan:
+    proxy_url = f"http://{sidecar_ip}:{EGRESS_PORT}"
+    supervise_url = ""
+    if plan.supervise_plan is not None:
+        supervise_url = f"http://{sidecar_ip}:{SUPERVISE_PORT}/"
+    git_gate_url = ""
+    if plan.git_gate_plan.upstreams:
+        git_gate_url = f"http://{sidecar_ip}:{_GIT_HTTP_PORT}"
+    return dataclasses.replace(
+        plan,
+        agent_proxy_url=proxy_url,
+        agent_git_gate_url=git_gate_url,
+        agent_supervise_url=supervise_url,
+    )
+
+
+def _stage_git_gate(plan: MacosContainerBottlePlan, sidecar_name: str) -> None:
+    gp = plan.git_gate_plan
+    if not gp.upstreams:
+        return
+
+    container_mod.exec_container(
+        sidecar_name,
+        [
+            "mkdir",
+            "-p",
+            str(Path(GIT_GATE_HOOK_IN_CONTAINER).parent),
+            GIT_GATE_CREDS_DIR_IN_CONTAINER,
+            "/git",
+            str(Path(_GIT_GATE_READY_FILE).parent),
+        ],
+    )
+
+    for host_path, container_path in _git_gate_files(plan):
+        container_mod.copy_into_container(
+            sidecar_name, host_path, container_path,
+        )
+
+    container_mod.exec_container(
+        sidecar_name,
+        [
+            "sh",
+            "-c",
+            "chmod 755 "
+            f"{GIT_GATE_ENTRYPOINT_IN_CONTAINER} "
+            f"{GIT_GATE_HOOK_IN_CONTAINER} "
+            f"{GIT_GATE_ACCESS_HOOK_IN_CONTAINER} && "
+            f"chmod 600 {GIT_GATE_CREDS_DIR_IN_CONTAINER}/* && "
+            f"touch {_GIT_GATE_READY_FILE}",
+        ],
+    )
+
+
+def _git_gate_files(
+    plan: MacosContainerBottlePlan,
+) -> tuple[tuple[str, str], ...]:
+    gp = plan.git_gate_plan
+    files: list[tuple[str, str]] = [
+        (str(gp.entrypoint_script), GIT_GATE_ENTRYPOINT_IN_CONTAINER),
+        (str(gp.hook_script), GIT_GATE_HOOK_IN_CONTAINER),
+        (str(gp.access_hook_script), GIT_GATE_ACCESS_HOOK_IN_CONTAINER),
+    ]
+    for upstream in gp.upstreams:
+        files.append((
+            expand_tilde(upstream.identity_file),
+            f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-key",
+        ))
+        if upstream.known_hosts_file:
+            files.append((
+                str(upstream.known_hosts_file),
+                f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-known_hosts",
+            ))
+    return tuple(files)
+
+
+def _sidecar_run_argv(
+    plan: MacosContainerBottlePlan,
+    sidecar_name: str,
+    internal_network: str,
+    egress_network: str,
+) -> list[str]:
+    argv = [
+        "container", "run",
+        "--name", sidecar_name,
+        "--detach",
+        "--rm",
+        "--network", egress_network,
+        "--network", internal_network,
+        "--dns", _sidecar_dns(),
+        "--env", f"BOT_BOTTLE_SIDECAR_DAEMONS={','.join(_sidecar_daemons(plan))}",
+    ]
+    for entry in _sidecar_env_entries(plan):
+        argv += ["--env", entry]
+    for host_path, container_path, read_only in _sidecar_mounts(plan):
+        argv += ["--mount", _mount_spec(host_path, container_path, read_only)]
+    argv.append(SIDECAR_BUNDLE_IMAGE)
+    return argv
+
+
+def _agent_run_argv(
+    plan: MacosContainerBottlePlan,
+    internal_network: str,
+    sidecar_ip: str,
+) -> list[str]:
+    argv = [
+        "container", "run",
+        "--name", plan.container_name,
+        "--detach",
+        "--rm",
+        "--network", internal_network,
+    ]
+    for entry in _agent_env_entries(plan, sidecar_ip):
+        argv += ["--env", entry]
+    argv += [plan.image, "sleep", _AGENT_SLEEP_SECONDS]
+    return argv
+
+
+def _sidecar_dns() -> str:
+    return container_mod.dns_server()
+
+
+def _sidecar_daemons(plan: MacosContainerBottlePlan) -> tuple[str, ...]:
+    daemons = ["egress"]
+    if plan.git_gate_plan.upstreams:
+        daemons += ["git-gate", "git-http"]
+    if plan.supervise_plan is not None:
+        daemons.append("supervise")
+    return tuple(daemons)
+
+
+def _sidecar_env_entries(plan: MacosContainerBottlePlan) -> tuple[str, ...]:
+    env: list[str] = []
+    if plan.egress_plan.routes:
+        env.extend(sorted(plan.egress_plan.token_env_map.keys()))
+    if plan.git_gate_plan.upstreams:
+        env.append(f"BOT_BOTTLE_GIT_GATE_READY_FILE={_GIT_GATE_READY_FILE}")
+    if plan.supervise_plan is not None:
+        env += [
+            f"SUPERVISE_BOTTLE_SLUG={plan.slug}",
+            f"SUPERVISE_QUEUE_DIR={QUEUE_DIR_IN_CONTAINER}",
+            f"SUPERVISE_PORT={SUPERVISE_PORT}",
+        ]
+    return tuple(env)
+
+
+def _sidecar_mounts(
+    plan: MacosContainerBottlePlan,
+) -> tuple[tuple[str, str, bool], ...]:
+    mounts: list[tuple[str, str, bool]] = []
+
+    ep = plan.egress_plan
+    mounts.append((
+        str(ep.mitmproxy_ca_host_path.parent),
+        str(Path(EGRESS_CA_IN_CONTAINER).parent),
+        False,
+    ))
+    if ep.routes:
+        mounts.append((
+            str(_stage_routes_dir(plan)),
+            str(Path(EGRESS_ROUTES_IN_CONTAINER).parent),
+            True,
+        ))
+
+    sp = plan.supervise_plan
+    if sp is not None:
+        mounts.append((str(sp.queue_dir), QUEUE_DIR_IN_CONTAINER, False))
+
+    return tuple(mounts)
+
+
+def _stage_routes_dir(plan: MacosContainerBottlePlan) -> Path:
+    routes_dir = plan.stage_dir / "macos-container-egress"
+    routes_dir.mkdir(parents=True, exist_ok=True)
+    shutil.copyfile(
+        plan.egress_plan.routes_path,
+        routes_dir / Path(EGRESS_ROUTES_IN_CONTAINER).name,
+    )
+    return routes_dir
+
+
+def _mount_spec(host_path: str, container_path: str, read_only: bool) -> str:
+    spec = f"type=bind,source={host_path},target={container_path}"
+    if read_only:
+        spec += ",readonly"
+    return spec
+
+
+def _agent_env_entries(
+    plan: MacosContainerBottlePlan,
+    sidecar_ip: str,
+) -> tuple[str, ...]:
+    proxy_url = f"http://{sidecar_ip}:{EGRESS_PORT}"
+    no_proxy = _agent_no_proxy(plan, sidecar_ip)
+    env = [
+        f"HTTPS_PROXY={proxy_url}",
+        f"HTTP_PROXY={proxy_url}",
+        f"https_proxy={proxy_url}",
+        f"http_proxy={proxy_url}",
+        f"NO_PROXY={no_proxy}",
+        f"no_proxy={no_proxy}",
+        f"NODE_EXTRA_CA_CERTS={AGENT_CA_PATH}",
+        f"SSL_CERT_FILE={AGENT_CA_BUNDLE}",
+        f"REQUESTS_CA_BUNDLE={AGENT_CA_BUNDLE}",
+    ]
+    if plan.agent_git_gate_url:
+        env.append(f"GIT_GATE_URL={plan.agent_git_gate_url}")
+    if plan.agent_supervise_url:
+        env.append(f"MCP_SUPERVISE_URL={plan.agent_supervise_url}")
+    for name, value in sorted(plan.agent_provision.guest_env.items()):
+        env.append(f"{name}={value}")
+    for name in sorted(plan.forwarded_env.keys()):
+        env.append(name)
+    return tuple(env)
+
+
+def _agent_no_proxy(plan: MacosContainerBottlePlan, sidecar_ip: str) -> str:
+    hosts = ["localhost", "127.0.0.1", sidecar_ip]
+    return ",".join(hosts)

bot_bottle/backend/macos_container/resolve_plan.py

@@ -0,0 +1,44 @@
+"""Prepare step for the macOS Apple Container backend."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...env import ResolvedEnv
+from ...git_gate import GitGatePlan
+from ...supervise import SupervisePlan
+from .. import BottleSpec
+from . import util as container_mod
+from .bottle_plan import MacosContainerBottlePlan
+
+
+def preflight() -> None:
+    container_mod.require_container()
+
+
+def build_guest_env(resolved_env: ResolvedEnv) -> dict[str, str]:
+    return dict(resolved_env.literals)
+
+
+def resolve_plan(
+    spec: BottleSpec,
+    slug: str,
+    resolved_env: ResolvedEnv,
+    agent_provision_plan: AgentProvisionPlan,
+    egress_plan: EgressPlan,
+    supervise_plan: SupervisePlan | None,
+    git_gate_plan: GitGatePlan,
+    stage_dir: Path,
+) -> MacosContainerBottlePlan:
+    return MacosContainerBottlePlan(
+        spec=spec,
+        stage_dir=stage_dir,
+        slug=slug,
+        forwarded_env=dict(resolved_env.forwarded),
+        git_gate_plan=git_gate_plan,
+        egress_plan=egress_plan,
+        supervise_plan=supervise_plan,
+        agent_provision=agent_provision_plan,
+    )

bot_bottle/backend/macos_container/util.py

@@ -0,0 +1,388 @@
+"""Host-side primitives for Apple's `container` CLI."""
+
+from __future__ import annotations
+
+import json
+import os
+import ipaddress
+import platform
+import shutil
+import subprocess
+import time
+from typing import Iterable
+
+from ...log import die, info
+
+
+_CONTAINER = "container"
+_DEFAULT_DNS = "1.1.1.1"
+
+
+def is_macos() -> bool:
+    return platform.system() == "Darwin"
+
+
+def is_available() -> bool:
+    return is_macos() and shutil.which(_CONTAINER) is not None
+
+
+def require_container() -> None:
+    """Fail with an install pointer if Apple Container is unavailable."""
+    if not is_macos():
+        info("BOT_BOTTLE_BACKEND=macos-container requires macOS.")
+        die("macos-container backend is only supported on macOS")
+    if shutil.which(_CONTAINER) is None:
+        info("Apple Container is required but was not found on PATH.")
+        info("Install: https://github.com/apple/container/releases")
+        die("container not found")
+    _require_container_service()
+
+
+def _require_container_service() -> None:
+    result = subprocess.run(
+        [_CONTAINER, "system", "status"],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    )
+    if result.returncode != 0:
+        info("Apple Container system service is not running.")
+        info("Start it with: container system start")
+        die("container system service not running")
+
+
+def dns_server() -> str:
+    override = os.environ.get("BOT_BOTTLE_MACOS_CONTAINER_DNS", "").strip()
+    if override:
+        return override
+    return _host_ipv4_dns() or _DEFAULT_DNS
+
+
+def build_image(ref: str, context: str, *, dockerfile: str = "") -> None:
+    """Build an OCI image with Apple's BuildKit-backed `container build`."""
+    info(
+        f"building image {ref} from {context} with Apple Container "
+        "(layer cache keeps repeat builds fast)"
+    )
+    _ensure_builder_dns()
+    args = [_CONTAINER, "build", "-t", ref, "--dns", dns_server()]
+    if dockerfile:
+        args.extend(["-f", dockerfile])
+    args.append(context)
+    subprocess.run(args, check=True)
+
+
+def _ensure_builder_dns() -> None:
+    dns = dns_server()
+    status = _builder_status()
+    override = os.environ.get("BOT_BOTTLE_MACOS_CONTAINER_DNS", "").strip()
+    if _builder_running(status) and _builder_resolves_build_hosts():
+        if override and not _builder_has_dns(status, dns):
+            _restart_builder_with_dns(dns)
+        return
+    _restart_builder_with_dns(dns)
+
+
+def _restart_builder_with_dns(dns: str) -> None:
+    subprocess.run(
+        [_CONTAINER, "builder", "stop"],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    )
+    subprocess.run(
+        [_CONTAINER, "builder", "start", "--dns", dns],
+        check=True,
+    )
+
+
+def _host_ipv4_dns() -> str:
+    if not is_macos():
+        return ""
+    result = subprocess.run(
+        ["scutil", "--dns"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        return ""
+    blocks: list[list[str]] = []
+    current: list[str] = []
+    for line in result.stdout.splitlines():
+        if line.startswith("resolver #") and current:
+            blocks.append(current)
+            current = []
+        current.append(line)
+    if current:
+        blocks.append(current)
+    for direct_only in (True, False):
+        for block in blocks:
+            text = "\n".join(block)
+            if direct_only and "Directly Reachable Address" not in text:
+                continue
+            for line in block:
+                if "nameserver[" not in line or ":" not in line:
+                    continue
+                candidate = line.split(":", 1)[1].strip()
+                if _usable_ipv4(candidate):
+                    return candidate
+    return ""
+
+
+def _usable_ipv4(value: str) -> bool:
+    try:
+        address = ipaddress.ip_address(value)
+    except ValueError:
+        return False
+    return (
+        address.version == 4
+        and not address.is_loopback
+        and not address.is_link_local
+        and not address.is_multicast
+        and not address.is_unspecified
+    )
+
+
+def _builder_status() -> list[dict[str, object]]:
+    result = subprocess.run(
+        [_CONTAINER, "builder", "status", "--format", "json"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        return []
+    try:
+        data = json.loads(result.stdout or "[]")
+    except json.JSONDecodeError:
+        return []
+    if isinstance(data, list):
+        return [entry for entry in data if isinstance(entry, dict)]
+    if isinstance(data, dict):
+        return [data]
+    return []
+
+
+def _builder_running(status: list[dict[str, object]]) -> bool:
+    for entry in status:
+        entry_status = entry.get("status")
+        if isinstance(entry_status, dict) and entry_status.get("state") == "running":
+            return True
+    return False
+
+
+def _builder_dns_nameservers(status: list[dict[str, object]]) -> list[str]:
+    out: list[str] = []
+    for entry in status:
+        config = entry.get("configuration")
+        config_dns = config.get("dns") if isinstance(config, dict) else None
+        nameservers = (
+            config_dns.get("nameservers")
+            if isinstance(config_dns, dict)
+            else None
+        )
+        if not isinstance(nameservers, list):
+            continue
+        out.extend(name for name in nameservers if isinstance(name, str))
+    return out
+
+
+def _builder_has_dns(status: list[dict[str, object]], dns: str) -> bool:
+    return dns in _builder_dns_nameservers(status)
+
+
+def _builder_resolves_build_hosts() -> bool:
+    result = subprocess.run(
+        [_CONTAINER, "exec", "buildkit", "getent", "hosts", "deb.debian.org"],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    )
+    return result.returncode == 0
+
+
+def image_exists(ref: str) -> bool:
+    return _silent_run([_CONTAINER, "image", "inspect", ref]) == 0
+
+
+def container_exists(name: str) -> bool:
+    result = subprocess.run(
+        [_CONTAINER, "list", "--all", "--quiet"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        return False
+    return name in {line.strip() for line in result.stdout.splitlines()}
+
+
+def force_remove_container(name: str) -> None:
+    if container_exists(name):
+        subprocess.run(
+            [_CONTAINER, "delete", "--force", name],
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            check=False,
+        )
+
+
+def copy_into_container(name: str, host_path: str, container_path: str) -> None:
+    cmd = [_CONTAINER, "cp", host_path, f"{name}:{container_path}"]
+    result = _run_container_op(cmd)
+    if result.returncode != 0:
+        die(
+            f"container cp into {name}:{container_path} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+
+
+def exec_container(name: str, argv: list[str]) -> None:
+    result = _run_container_op([_CONTAINER, "exec", name, *argv])
+    if result.returncode != 0:
+        die(
+            f"container exec in {name} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+
+
+def _run_container_op(cmd: list[str]) -> subprocess.CompletedProcess[str]:
+    result = subprocess.run(
+        cmd,
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    for _ in range(19):
+        if result.returncode == 0:
+            return result
+        time.sleep(0.1)
+        result = subprocess.run(
+            cmd,
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+    return result
+
+
+def create_network(name: str, *, internal: bool = False) -> None:
+    args = [
+        _CONTAINER, "network", "create",
+        "--label", "bot-bottle.backend=macos-container",
+    ]
+    if internal:
+        args.append("--internal")
+    args.append(name)
+    result = subprocess.run(
+        args, capture_output=True, text=True, check=False,
+    )
+    if result.returncode == 0:
+        return
+    if "already exists" in (result.stderr or "").lower():
+        return
+    die(
+        f"container network create {name} failed: "
+        f"{(result.stderr or '').strip() or '<no stderr>'}"
+    )
+
+
+def remove_network(name: str) -> None:
+    result = subprocess.run(
+        [_CONTAINER, "network", "delete", name],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    )
+    if result.returncode != 0:
+        return
+
+
+def inspect_container(name: str) -> dict[str, object]:
+    result = subprocess.run(
+        [_CONTAINER, "inspect", name],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        die(
+            f"container inspect {name} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+    try:
+        data = json.loads(result.stdout or "[]")
+    except json.JSONDecodeError as exc:
+        die(f"container inspect {name} returned malformed JSON: {exc}")
+    if isinstance(data, list) and data and isinstance(data[0], dict):
+        return data[0]
+    if isinstance(data, dict):
+        return data
+    die(f"container inspect {name} returned an unexpected shape")
+    raise AssertionError("unreachable")
+
+
+def container_ipv4_on_network(name: str, network: str) -> str:
+    data = inspect_container(name)
+    status = data.get("status")
+    networks = status.get("networks") if isinstance(status, dict) else None
+    if not isinstance(networks, list):
+        die(f"container inspect {name} did not include status.networks")
+    for entry in networks:
+        if not isinstance(entry, dict):
+            continue
+        if entry.get("network") != network:
+            continue
+        raw = entry.get("ipv4Address")
+        if not isinstance(raw, str) or not raw:
+            die(f"container {name} has no IPv4 address on {network}")
+        return raw.split("/", 1)[0]
+    die(f"container {name} is not attached to network {network}")
+    raise AssertionError("unreachable")
+
+
+def image_id(ref: str) -> str:
+    """Return the image digest/ID from `container image inspect`.
+
+    The command returns JSON on current Apple Container releases. Keep
+    parsing narrow and fatal so callers do not cache on an empty key.
+    """
+    import json
+
+    result = subprocess.run(
+        [_CONTAINER, "image", "inspect", ref],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        die(
+            f"container image inspect for {ref!r} failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+    try:
+        data = json.loads(result.stdout or "{}")
+    except json.JSONDecodeError as exc:
+        die(f"container image inspect for {ref!r} returned malformed JSON: {exc}")
+    if isinstance(data, list) and data:
+        data = data[0]
+    if isinstance(data, dict):
+        value = data.get("id") or data.get("digest") or data.get("ID")
+        if value:
+            return str(value)
+    die(f"container image inspect for {ref!r} did not include an image id")
+    raise AssertionError("unreachable")
+
+
+def save(ref: str, output: str) -> None:
+    subprocess.run([_CONTAINER, "image", "save", ref, "-o", output], check=True)
+
+
+def _silent_run(cmd: Iterable[str]) -> int:
+    return subprocess.run(
+        list(cmd),
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    ).returncode

bot_bottle/backend/print_util.py

@@ -26,3 +26,16 @@ def print_multi(label: str, values: Sequence[str]) -> None:
     indent = " " * (len(label) + 2)
     for v in values[1:]:
         info(f"{indent}{v}")
+
+
+def visible_agent_env_names(
+    env_names: Sequence[str], *, hidden_env_names: frozenset[str],
+) -> list[str]:
+    """Env names worth showing in launch summaries.
+
+    Provider-injected placeholder env vars are implementation details:
+    they are non-secret dummy values that satisfy provider CLIs while
+    egress injects the real Authorization header. The plan's
+    `hidden_env_names` carries exactly which names to suppress.
+    """
+    return sorted({name for name in env_names if name and name not in hidden_env_names})

bot_bottle/backend/resolve_common.py

@@ -0,0 +1,122 @@
+"""Shared helpers used by both backends' resolve_plan steps.
+
+Each helper owns one well-defined step of the per-bottle plan
+resolution so docker and smolmachines don't repeat the same logic.
+Backend-specific steps (container names, env-file, per-bottle
+Dockerfile overrides, subnet allocation) stay in the backend's own
+resolve_plan.py.
+"""
+
+from __future__ import annotations
+
+import os
+from dataclasses import replace
+from datetime import datetime, timezone
+from pathlib import Path
+
+from ..agent_provider import AgentProvisionPlan
+from ..bottle_state import (
+    BottleMetadata,
+    agent_state_dir,
+    bottle_identity,
+    egress_state_dir,
+    git_gate_state_dir,
+    supervise_state_dir,
+    write_metadata,
+)
+from ..egress import Egress, EgressPlan
+from ..git_gate import GitGate, GitGatePlan
+from ..manifest import ManifestBottle
+from ..supervise import Supervise, SupervisePlan
+from . import BottleSpec
+
+
+def mint_slug(spec: BottleSpec) -> str:
+    """Return the bottle identity: the recorded identity for a resume,
+    or a freshly minted one for a new start."""
+    return spec.identity or bottle_identity(spec.agent_name)
+
+
+def write_launch_metadata(
+    slug: str, spec: BottleSpec, *, compose_project: str, backend: str,
+) -> None:
+    """Persist launch metadata so `cli.py resume <identity>` can
+    reconstruct the spec. Idempotent — re-writes on resume with a
+    refreshed started_at."""
+    write_metadata(BottleMetadata(
+        identity=slug,
+        agent_name=spec.agent_name,
+        cwd=spec.user_cwd if spec.copy_cwd else "",
+        copy_cwd=spec.copy_cwd,
+        started_at=datetime.now(timezone.utc).isoformat(),
+        compose_project=compose_project,
+        backend=backend,
+        label=spec.label,
+        color=spec.color,
+    ))
+
+
+def prepare_agent_state_dir(slug: str, spec: BottleSpec) -> tuple[Path, Path]:
+    """Create the agent state subdir, write the prompt file.
+    Returns (agent_dir, prompt_file)."""
+    manifest = spec.manifest
+    agent = manifest.agents[spec.agent_name]
+    agent_dir = agent_state_dir(slug)
+    agent_dir.mkdir(parents=True, exist_ok=True)
+    prompt_file = agent_dir / "prompt.txt"
+    prompt_file.write_text(agent.prompt or "")
+    prompt_file.chmod(0o600)
+    return agent_dir, prompt_file
+
+
+def prepare_git_gate(bottle: ManifestBottle, slug: str) -> GitGatePlan:
+    git_gate_dir = git_gate_state_dir(slug)
+    git_gate_dir.mkdir(parents=True, exist_ok=True)
+    return GitGate().prepare(bottle, slug, git_gate_dir)
+
+
+def prepare_egress(
+    bottle: ManifestBottle, slug: str, provision: AgentProvisionPlan,
+) -> EgressPlan:
+    egress_dir = egress_state_dir(slug)
+    egress_dir.mkdir(parents=True, exist_ok=True)
+    return Egress().prepare(bottle, slug, egress_dir, provision.egress_routes)
+
+
+def prepare_supervise(bottle: ManifestBottle, slug: str) -> SupervisePlan | None:
+    """Prepare the supervise sidecar state dir. Returns None when
+    bottle.supervise is falsy."""
+    if not bottle.supervise:
+        return None
+    supervise_dir = supervise_state_dir(slug)
+    supervise_dir.mkdir(parents=True, exist_ok=True)
+    return Supervise().prepare(slug, supervise_dir)
+
+
+def merge_provision_env_vars(provision: AgentProvisionPlan) -> AgentProvisionPlan:
+    """Fold provision.env_vars into guest_env (setdefault semantics)
+    and return a new plan with the merged guest_env."""
+    merged = dict(provision.guest_env)
+    for key, val in provision.env_vars.items():
+        merged.setdefault(key, val)
+    return replace(provision, guest_env=merged)
+
+
+def resolve_manifest_dockerfile(path_value: str, spec: BottleSpec) -> str:
+    """Resolve a manifest-supplied dockerfile path relative to user_cwd."""
+    path = Path(os.path.expanduser(path_value))
+    if not path.is_absolute():
+        path = Path(spec.user_cwd) / path
+    return str(path)
+
+
+__all__ = [
+    "merge_provision_env_vars",
+    "mint_slug",
+    "prepare_agent_state_dir",
+    "prepare_egress",
+    "prepare_git_gate",
+    "prepare_supervise",
+    "resolve_manifest_dockerfile",
+    "write_launch_metadata",
+]

bot_bottle/backend/smolmachines/__init__.py

@@ -1,6 +1,6 @@
 """smolmachines bottle backend (PRD 0023).
 
-Selectable via `CLAUDE_BOTTLE_BACKEND=smolmachines`. Runs each
+Selectable via `BOT_BOTTLE_BACKEND=smolmachines`. Runs each
 bottle inside a per-agent microVM (libkrun / Hypervisor.framework
 on macOS) with a userspace gvproxy gateway as the egress
 primitive. The sidecar bundle (PRD 0024) runs as a host-side

bot_bottle/backend/smolmachines/backend.py

@@ -0,0 +1,98 @@
+"""SmolmachinesBottleBackend — the smolmachines implementation of
+BottleBackend (PRD 0023).
+
+Per PRD 0050 the per-provider provisioning steps (prompt, skills,
+the declarative provision-plan apply, supervise MCP registration)
+live on the `AgentProvider` plugin under `bot_bottle/contrib/`. The
+smolmachines backend only owns the steps that are about backend
+infrastructure: CA install (no-op for now), workspace, git copy-in."""
+
+from __future__ import annotations
+
+from contextlib import contextmanager
+from pathlib import Path
+from typing import Generator, Sequence
+
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...env import ResolvedEnv
+from ...git_gate import GitGatePlan
+from ...supervise import SupervisePlan
+from .. import ActiveAgent, BottleBackend, BottleSpec
+from . import cleanup as _cleanup
+from . import enumerate as _enumerate
+from . import launch as _launch
+from . import resolve_plan as _resolve_plan
+from . import smolvm as _smolvm
+from .bottle import SmolmachinesBottle
+from .bottle_cleanup_plan import SmolmachinesBottleCleanupPlan
+from .bottle_plan import SmolmachinesBottlePlan
+
+
+class SmolmachinesBottleBackend(
+    BottleBackend["SmolmachinesBottlePlan", "SmolmachinesBottleCleanupPlan"]
+):
+    """smolmachines backend. Selected by
+    `BOT_BOTTLE_BACKEND=smolmachines`."""
+
+    name = "smolmachines"
+
+    @classmethod
+    def is_available(cls) -> bool:
+        """`smolvm` on PATH. The backend additionally needs macOS
+        for libkrun + TSI, but `enumerate_active` / `cleanup` are
+        host-shell ops that gracefully no-op on Linux too — the
+        runtime check happens at `prepare`."""
+        return _smolvm.is_available()
+
+    def _preflight(self) -> None:
+        _resolve_plan.preflight()
+
+    def _build_guest_env(self, resolved_env: ResolvedEnv) -> dict[str, str]:
+        return _resolve_plan.build_guest_env(resolved_env)
+
+    def _resolve_plan(
+        self,
+        spec: BottleSpec,
+        *,
+        slug: str,
+        resolved_env: ResolvedEnv,
+        agent_provision_plan: AgentProvisionPlan,
+        egress_plan: EgressPlan,
+        git_gate_plan: GitGatePlan,
+        supervise_plan: SupervisePlan | None,
+        stage_dir: Path,
+    ) -> SmolmachinesBottlePlan:
+        return _resolve_plan.resolve_plan(
+            spec,
+            slug=slug,
+            resolved_env=resolved_env,
+            agent_provision_plan=agent_provision_plan,
+            egress_plan=egress_plan,
+            supervise_plan=supervise_plan,
+            git_gate_plan=git_gate_plan,
+            stage_dir=stage_dir,
+        )
+
+    @contextmanager
+    def launch(
+        self, plan: SmolmachinesBottlePlan
+    ) -> Generator[SmolmachinesBottle, None, None]:
+        with _launch.launch(plan, provision=self.provision) as bottle:
+            yield bottle
+
+    def supervise_mcp_url(self, plan: SmolmachinesBottlePlan) -> str:
+        """The smolmachines guest reaches the supervise sidecar via a
+        host-published random port the launch step pinned earlier
+        (`http://<loopback_ip>:<random_port>/`). `agent_supervise_url`
+        on the plan is "" when the bottle has no sidecar."""
+        return plan.agent_supervise_url
+
+    def prepare_cleanup(self) -> SmolmachinesBottleCleanupPlan:
+        return _cleanup.prepare_cleanup()
+
+    def cleanup(self, plan: SmolmachinesBottleCleanupPlan) -> None:
+        _cleanup.cleanup(plan)
+
+    def enumerate_active(self) -> Sequence[ActiveAgent]:
+        return _enumerate.enumerate_active()

bot_bottle/backend/smolmachines/bottle.py

@@ -0,0 +1,198 @@
+"""SmolmachinesBottle — running-instance handle (PRD 0023 chunk 2d).
+
+Routes `exec_agent` / `exec` / `cp_in` through `smolvm machine
+exec` / `smolvm machine cp`. The handle is yielded by `launch`
+and torn down via the surrounding ExitStack on context exit;
+`close` is a no-op idempotent alias so the BottleBackend ABC's
+context-manager contract is satisfied.
+
+User context: `smolvm machine exec` runs commands as root in the
+VM, but the agent image's USER is `node` and agent CLIs may refuse
+to run as root in bypass modes. Both
+`exec_agent` and `exec` switch to the requested user (default
+`node`) via `runuser -u <user> --` and set `HOME` / `USER`
+through `smolvm -e` — avoiding `runuser -l`'s login-shell wiring
+(PAM session setup, /etc/profile sourcing) which can hang on a
+minimal Debian VM with no PAM session config."""
+
+from __future__ import annotations
+
+import subprocess
+import sys
+import time
+import shlex
+from typing import Mapping, cast
+
+from ...agent_provider import PromptMode, prompt_args
+from .. import Bottle, ExecResult
+from ..terminal import exec_shell_script
+from . import pty_resize as _pty_resize
+from . import smolvm as _smolvm
+
+
+# Absolute path to the pty_resize wrapper. Invoke as
+# `python <path>` rather than `python -m <dotted-path>` so the
+# wrapper runs regardless of cwd / sys.path — it has no
+# bot_bottle.* imports, so it's self-contained.
+_PTY_RESIZE_SCRIPT = _pty_resize.__file__
+
+
+# Per-user env the agent image's USER (node) expects. Some providers
+# write session state under the user's home directory;
+# bare `runuser -u` inherits root's HOME=/root, which claude
+# can't write to. Set HOME / USER explicitly through smolvm -e
+# so the child process sees them.
+_HOME_FOR = {
+    "node": "/home/node",
+    "root": "/root",
+}
+
+
+def _env_assignments_for(user: str, env: Mapping[str, str]) -> list[str]:
+    home = _HOME_FOR.get(user, f"/home/{user}")
+    out = [f"HOME={home}", f"USER={user}"]
+    for k, v in env.items():
+        out.append(f"{k}={v}")
+    return out
+
+
+class SmolmachinesBottle(Bottle):
+    """Handle returned by `SmolmachinesBottleBackend.launch`. The
+    underlying VM lifecycle (create / start / stop / delete) lives
+    on the launch ExitStack — this class only routes runtime
+    operations to the right `smolvm machine ...` subcommand."""
+
+    def __init__(
+        self,
+        machine_name: str,
+        *,
+        prompt_path: str | None = None,
+        guest_env: Mapping[str, str] | None = None,
+        agent_command: str = "claude",
+        agent_prompt_mode: PromptMode = "append_file",
+        agent_provider_template: str = "claude",
+        terminal_title: str = "",
+        terminal_color: str = "",
+        agent_workdir: str = "/home/node",
+    ) -> None:
+        self.name = machine_name
+        # In-VM path to the agent's prompt file. None when the
+        # agent declared no prompt (file still exists; we just
+        # don't pass --append-system-prompt-file).
+        self.prompt_path = prompt_path
+        # Env vars the agent process needs (HTTPS_PROXY,
+        # CLAUDE_CODE_OAUTH_TOKEN, manifest-declared bottle env, …).
+        # Forwarded on every `smolvm machine exec` via `-e K=V`
+        # because exec doesn't inherit from machine_create's env.
+        self._guest_env = dict(guest_env or {})
+        self._agent_prompt_mode = agent_prompt_mode
+        self.agent_command = agent_command
+        self.terminal_title = terminal_title
+        self.terminal_color = terminal_color
+        self.agent_provider_template = agent_provider_template
+        self.agent_workdir = agent_workdir
+
+    def agent_argv(
+        self, argv: list[str], *, tty: bool = True,
+    ) -> list[str]:
+        flags = ["smolvm", "machine", "exec", "--name", self.name]
+        if tty:
+            flags += ["-i", "-t"]
+        agent_tail = ["env", *_env_assignments_for("node", self._guest_env)]
+        if self.agent_workdir and self.agent_workdir != _HOME_FOR["node"]:
+            agent_tail += [
+                "sh", "-lc",
+                f"cd {shlex.quote(self.agent_workdir)} && exec \"$@\"",
+                "bot-bottle-agent",
+            ]
+        agent_tail.append(self.agent_command)
+        provider_prompt_args = prompt_args(
+            cast(PromptMode, self._agent_prompt_mode), self.prompt_path, argv=argv,
+        )
+        if cast(PromptMode, self._agent_prompt_mode) == "read_prompt_file":
+            agent_tail += argv
+            agent_tail += provider_prompt_args
+        else:
+            agent_tail += provider_prompt_args
+            agent_tail += argv
+        flags += ["--", "runuser", "-u", "node", "--", *agent_tail]
+        if not tty:
+            # No PTY allocated — no SIGWINCH to forward, no resize
+            # bridge needed. Skip the wrapper so non-interactive
+            # exec paths (e.g., provisioning shell-outs that
+            # happen to go through this method) stay light.
+            return flags
+        return [
+            sys.executable, _PTY_RESIZE_SCRIPT,
+            self.name, "--", *flags,
+        ]
+
+    def exec_agent(self, argv: list[str], *, tty: bool = True) -> int:
+        """Run the selected agent interactively inside the VM as the `node`
+        user. Inherits the operator's terminal (stdin / stdout /
+        stderr) so the session feels native. Blocks until the agent
+        exits; returns the in-VM exit code.
+
+        We bypass the captured-output `machine_exec` helper here
+        because that one wraps stdout/stderr in pipes — fine for
+        scripted exec, wrong for an interactive shell. Drop down
+        to `subprocess.run` with the TTY inherited.
+
+        UID switches via `runuser -u node --` (not `-l`) so we
+        avoid login-shell wiring. HOME / USER come from `smolvm
+        -e` instead, which sets them on the process env."""
+        agent_argv = self.agent_argv(argv, tty=tty)
+        script = exec_shell_script(agent_argv, self.terminal_title, self.terminal_color) if tty else None
+        if script is None:
+            return subprocess.run(agent_argv, check=False).returncode
+        return subprocess.run(["sh", "-lc", script], check=False).returncode
+
+    # smolvm/libkrun can SIGKILL an otherwise-normal exec during
+    # early-VM provisioning. Retry once after a short settle so
+    # callers (provision_ca, etc.) don't have to handle it themselves.
+    _SIGKILL_EXIT = 128 + 9
+
+    def exec(self, script: str, *, user: str = "node") -> ExecResult:
+        """Run a POSIX shell script as `user` (default `node`) and
+        capture the result. Matches the docker backend's `exec`,
+        which defaults to the image's USER (also node) — so test
+        helpers / provision shell-outs run with the same identity
+        on both backends. Pass `user="root"` for tests that need
+        root.
+
+        `runuser -u <user> -- env ... /bin/sh -c <script>` switches UID
+        without invoking a login shell, then sets HOME / USER and the
+        bottle env in the child process.
+
+        Retries once on SIGKILL (exit 137) — libkrun occasionally
+        kills short-lived execs during VM bring-up."""
+        r = self._exec_raw(script, user=user)
+        if r.returncode == self._SIGKILL_EXIT:
+            time.sleep(1.0)
+            r = self._exec_raw(script, user=user)
+        return r
+
+    def _exec_raw(self, script: str, *, user: str = "node") -> ExecResult:
+        argv = [
+            "--", "runuser", "-u", user, "--",
+            "env", *_env_assignments_for(user, self._guest_env),
+            "/bin/sh", "-c", script,
+        ]
+        r = subprocess.run(
+            ["smolvm", "machine", "exec", "--name", self.name] + argv,
+            capture_output=True, text=True, check=False,
+        )
+        return ExecResult(
+            returncode=r.returncode,
+            stdout=r.stdout or "",
+            stderr=r.stderr or "",
+        )
+
+    def cp_in(self, host_path: str, container_path: str) -> None:
+        """Copy a host path into the guest at `container_path`."""
+        _smolvm.machine_cp(host_path, f"{self.name}:{container_path}")
+
+    def close(self) -> None:
+        # Real teardown lives on the launch ExitStack; this is just
+        # the idempotent alias the BottleBackend ABC expects.
+        pass

bot_bottle/backend/smolmachines/bottle_cleanup_plan.py

@@ -0,0 +1,55 @@
+"""SmolmachinesBottleCleanupPlan — concrete BottleCleanupPlan (issue #77).
+
+Tracks the resources `SmolmachinesBottleBackend.cleanup` will
+remove:
+
+  - machines:  smolvm machines whose name starts with
+               `bot-bottle-` (running or stopped). Stopped +
+               deleted via `smolvm machine stop` + `machine delete -f`.
+  - bundles:   docker containers `bot-bottle-sidecars-<slug>`
+               left over from a smolmachines bottle (the bundle's
+               port-forwards stay published on lo0 aliases until
+               the container is gone). Removed via `docker rm -f`.
+  - networks:  docker networks `bot-bottle-bundle-<slug>`
+               attached to the bundles. Removed via
+               `docker network rm`.
+
+Smolmachines state dirs live under the same `~/.bot-bottle/state/`
+path the docker backend uses; the docker backend's
+`prepare_cleanup` already enumerates orphan state dirs and is the
+single source of truth for that bucket (consults
+`enumerate_active_bottles()` so it doesn't reap a live
+smolmachines bottle's dir)."""
+
+from __future__ import annotations
+
+import sys
+from dataclasses import dataclass
+
+from ...log import info
+from .. import BottleCleanupPlan
+
+
+@dataclass(frozen=True)
+class SmolmachinesBottleCleanupPlan(BottleCleanupPlan):
+    """Resources SmolmachinesBottleBackend.cleanup will remove.
+    Produced by `prepare_cleanup`; sorted so the y/N output is
+    stable."""
+
+    machines: tuple[str, ...] = ()
+    bundles: tuple[str, ...] = ()
+    networks: tuple[str, ...] = ()
+
+    @property
+    def empty(self) -> bool:
+        return not self.machines and not self.bundles and not self.networks
+
+    def print(self) -> None:
+        print(file=sys.stderr)
+        for name in self.machines:
+            info(f"smolvm machine:  {name}")
+        for name in self.bundles:
+            info(f"bundle container:{name}")
+        for name in self.networks:
+            info(f"bundle network:  {name}")
+        print(file=sys.stderr)

bot_bottle/backend/smolmachines/bottle_plan.py

@@ -0,0 +1,109 @@
+"""SmolmachinesBottlePlan — concrete BottlePlan for the smolmachines
+backend (PRD 0023).
+
+Slug + bundle docker subnet / gateway / pinned IP + smolvm
+machine name + agent `.smolmachine` artifact + per-bottle guest
+env. Provisioning fields (CA cert path, prompt path, etc.) land
+in chunk 4."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from pathlib import Path
+
+from ...agent_provider import PromptMode
+from .. import BottlePlan
+
+
+@dataclass(frozen=True)
+class SmolmachinesBottlePlan(BottlePlan):
+    """Resolved fields the launch step needs to bring up the bottle.
+
+    Inherits `spec`, `stage_dir`, `git_gate_plan`, `egress_plan`,
+    `supervise_plan`, and `agent_provision` from BottlePlan."""
+
+    slug: str
+    # Per-bottle docker subnet for the sidecar bundle container.
+    # The bundle runs at `bundle_ip` (always `.2`); the gateway is
+    # at `.1`. smolvm's TSI allowlist is set to `bundle_ip/32`.
+    bundle_subnet: str
+    bundle_gateway: str
+    bundle_ip: str
+    # In-guest env vars (HTTPS_PROXY etc) — IP-literal URLs since
+    # the guest has no DNS resolver inside the TSI allowlist.
+    # Passed to `smolvm machine create` as `-e K=V` flags.
+    # Smolfile-rendering is gone (smolvm 0.8.0's
+    # `--smolfile` is mutually exclusive with `--from`, and
+    # `--from` is the path that avoids the registry-pull race).
+    guest_env: dict[str, str]
+    # Inner Plans for the sidecar bundle daemons. The same shape the
+    # docker backend uses — same `.prepare()` calls produced
+    # them — but our launch step doesn't populate the
+    # docker-specific network fields (internal_network,
+    # egress_network) because the smolmachines bundle isn't on
+    # docker's `--internal` + egress bridge topology; it's on a
+    # per-bottle bridge with a pinned IP. The unused fields stay
+    # at their dataclass defaults.
+    # Agent-side endpoints. On Docker Desktop the docker bridge
+    # IPs aren't reachable from the smolvm guest (TSI uses macOS
+    # networking; docker container IPs live in the daemon's VM),
+    # so the agent dials the bundle via host loopback +
+    # docker-published random ports. Empty at prepare time;
+    # launch populates these after bundle bringup via
+    # `dataclasses.replace`. Format: a `host:port` for git-gate
+    # (insteadOf URL prefix) + full URLs for proxy / supervise.
+    agent_proxy_url: str = ""
+    agent_git_gate_host: str = ""
+    agent_supervise_url: str = ""
+
+    @property
+    def machine_name(self) -> str:
+        """smolvm machine name. `machine_create` boots from a packed
+        `.smolmachine` artifact (pre-baked at prepare time via
+        `smolvm pack create`); using `--from` instead of `--image`
+        avoids the registry-pull race we hit when machine_start tried
+        to fetch on-demand and the libkrun agent's network attempt
+        got refused by macOS."""
+        return self.agent_provision.instance_name
+
+    @property
+    def agent_image(self) -> str:
+        """Agent image ref (docker tag). `launch` runs the
+        build → save → registry push → smolvm pack pipeline against
+        this and feeds the resulting `.smolmachine` artifact to
+        `machine_create --from`. The pipeline runs at launch time
+        (not prepare time) so the docker build output doesn't garble
+        the dashboard's preflight modal."""
+        return self.agent_provision.image
+
+    @property
+    def prompt_file(self) -> Path:
+        """Path to the agent's prompt file on the host. Always written
+        (mode 0o600) so the in-VM path always exists; the file is
+        empty when the agent has no prompt — claude-code reads it
+        via --append-system-prompt-file only when non-empty."""
+        return self.agent_provision.prompt_file
+
+    @property
+    def git_gate_insteadof_host(self) -> str:
+        return self.agent_git_gate_host
+
+    @property
+    def git_gate_insteadof_scheme(self) -> str:
+        return "http"
+
+    @property
+    def agent_command(self) -> str:
+        return self.agent_provision.command
+
+    @property
+    def agent_prompt_mode(self) -> PromptMode:
+        return self.agent_provision.prompt_mode
+
+    @property
+    def agent_provider_template(self) -> str:
+        return self.agent_provision.template
+
+    @property
+    def agent_dockerfile_path(self) -> str:
+        return self.agent_provision.dockerfile

bot_bottle/backend/smolmachines/cleanup.py

@@ -0,0 +1,159 @@
+"""Cleanup + active-listing for the smolmachines backend (issue #77).
+
+`prepare_cleanup` enumerates leftover smolmachines resources:
+
+  - smolvm machines (`smolvm machine ls --json`) whose name starts
+    with `bot-bottle-`.
+  - bundle docker containers (`bot-bottle-sidecars-<slug>`).
+  - bundle docker networks (`bot-bottle-bundle-<slug>`).
+
+State dirs live under `~/.bot-bottle/state/<identity>/` —
+shared layout with the docker backend, which has the single
+orphan-state-dir enumerator (it already consults
+`enumerate_active_agents()` so a live smolmachines bottle's dir
+is preserved).
+
+`cleanup` removes everything in the plan: stop + delete each VM,
+force-rm each container, rm each network. Each step is
+best-effort — a failure on one resource doesn't block the others."""
+
+from __future__ import annotations
+
+import json
+import subprocess
+
+from ...log import info, warn
+from . import sidecar_bundle as _bundle
+from . import smolvm as _smolvm
+from .bottle_cleanup_plan import SmolmachinesBottleCleanupPlan
+
+
+# Both names start with the same prefix the launcher uses.
+_VM_PREFIX = "bot-bottle-"
+_BUNDLE_PREFIX = _bundle.bundle_container_name("")          # `bot-bottle-sidecars-`
+_NETWORK_PREFIX = _bundle.bundle_network_name("")           # `bot-bottle-bundle-`
+
+
+def prepare_cleanup() -> SmolmachinesBottleCleanupPlan:
+    """Enumerate every smolmachines-owned resource on the host.
+    No side effects. Returns an empty plan when smolvm isn't on
+    PATH (no machines to reap) — `cleanup` is a no-op in that
+    case too."""
+    machines = _list_bot_bottle_machines()
+    bundles = _list_bundle_containers()
+    networks = _list_bundle_networks()
+    return SmolmachinesBottleCleanupPlan(
+        machines=tuple(sorted(machines)),
+        bundles=tuple(sorted(bundles)),
+        networks=tuple(sorted(networks)),
+    )
+
+
+def cleanup(plan: SmolmachinesBottleCleanupPlan) -> None:
+    """Remove everything in the plan. Order matters: stop VMs
+    first (they hold ports on lo0 aliases via libkrun), then the
+    bundle containers (which hold the host port-forwards), then
+    the networks (which docker won't reap until the containers
+    are gone)."""
+    for name in plan.machines:
+        info(f"stopping smolvm machine {name}")
+        subprocess.run(
+            ["smolvm", "machine", "stop", "--name", name],
+            stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
+            check=False,
+        )
+        info(f"deleting smolvm machine {name}")
+        r = subprocess.run(
+            ["smolvm", "machine", "delete", "-f", name],
+            capture_output=True, text=True, check=False,
+        )
+        if r.returncode != 0:
+            warn(
+                f"smolvm machine delete -f {name} failed: "
+                f"{(r.stderr or '').strip()}"
+            )
+
+    for name in plan.bundles:
+        info(f"removing bundle container {name}")
+        subprocess.run(
+            ["docker", "rm", "-f", name],
+            stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
+            check=False,
+        )
+
+    for name in plan.networks:
+        info(f"removing bundle network {name}")
+        r = subprocess.run(
+            ["docker", "network", "rm", name],
+            capture_output=True, text=True, check=False,
+        )
+        if r.returncode != 0 and "no such network" not in (r.stderr or "").lower():
+            warn(
+                f"docker network rm {name} failed: "
+                f"{(r.stderr or '').strip()}"
+            )
+
+
+def _list_bot_bottle_machines() -> list[str]:
+    """All smolvm machines named `bot-bottle-*`, regardless of
+    state (running / stopped / created). Empty when smolvm isn't
+    installed."""
+    if not _smolvm.is_available():
+        return []
+    r = subprocess.run(
+        ["smolvm", "machine", "ls", "--json"],
+        capture_output=True, text=True, check=False,
+    )
+    if r.returncode != 0:
+        return []
+    try:
+        machines = json.loads(r.stdout or "[]")
+    except json.JSONDecodeError:
+        return []
+    return [
+        m["name"] for m in machines
+        if isinstance(m, dict)
+        and m.get("name", "").startswith(_VM_PREFIX)
+    ]
+
+
+def _list_bundle_containers() -> list[str]:
+    """All docker containers named `bot-bottle-sidecars-*`,
+    running or stopped. Empty when docker isn't installed."""
+    # Late import: `backend/__init__` imports this module
+    # transitively via the smolmachines backend.
+    from .. import has_backend
+    if not has_backend("docker"):
+        return []
+    r = subprocess.run(
+        ["docker", "ps", "-a",
+         "--filter", f"name=^{_BUNDLE_PREFIX}",
+         "--format", "{{.Names}}"],
+        capture_output=True, text=True, check=False,
+    )
+    if r.returncode != 0:
+        return []
+    return [
+        line for line in (r.stdout or "").splitlines()
+        if line and line.startswith(_BUNDLE_PREFIX)
+    ]
+
+
+def _list_bundle_networks() -> list[str]:
+    """All docker networks named `bot-bottle-bundle-*`. Empty
+    when docker isn't installed."""
+    from .. import has_backend
+    if not has_backend("docker"):
+        return []
+    r = subprocess.run(
+        ["docker", "network", "ls",
+         "--filter", f"name={_NETWORK_PREFIX}",
+         "--format", "{{.Name}}"],
+        capture_output=True, text=True, check=False,
+    )
+    if r.returncode != 0:
+        return []
+    return [
+        line for line in (r.stdout or "").splitlines()
+        if line and line.startswith(_NETWORK_PREFIX)
+    ]

bot_bottle/backend/smolmachines/enumerate.py

@@ -0,0 +1,123 @@
+"""Active-agent enumeration for the smolmachines backend (PRD
+0023 chunk 4 follow-up + issue #77).
+
+Returns a list of `ActiveAgent` records — same shape the docker
+backend produces — so CLI `list active` and the dashboard agents
+pane render both backends through one code path.
+
+A smolmachines agent is "active" when its smolvm guest is
+running. We cross-reference against the per-bottle sidecar
+bundle container to populate the `services` field (which daemons
+are up in the bundle); without a bundle we still surface the VM
+so the operator can see + clean it up.
+
+The cross-backend caller gates on `has_backend("smolmachines")`
+and `has_backend("docker")`, so this module assumes both are
+available when called. Both subprocess calls below still
+tolerate "command not on PATH" defensively, but the gate is the
+intended access pattern."""
+
+from __future__ import annotations
+
+import json
+import subprocess
+
+from .. import ActiveAgent
+from ...bottle_state import read_metadata
+from . import sidecar_bundle as _bundle
+
+
+# Smolvm VM names produced by prepare are `bot-bottle-<slug>`,
+# matching the bundle container name pattern. We use the prefix
+# both as a filter and to strip back to the slug.
+_VM_NAME_PREFIX = "bot-bottle-"
+
+
+def enumerate_active() -> list[ActiveAgent]:
+    """All currently-running smolmachines-backed agents. Empty
+    list when no matching VMs are running. Caller is responsible
+    for gating on `has_backend('smolmachines')` if needed; if
+    smolvm is missing the `smolvm machine ls` call below returns
+    nothing silently."""
+    result = subprocess.run(
+        ["smolvm", "machine", "ls", "--json"],
+        capture_output=True, text=True, check=False,
+    )
+    if result.returncode != 0:
+        return []
+    try:
+        machines = json.loads(result.stdout or "[]")
+    except json.JSONDecodeError:
+        return []
+    services_by_slug = _query_bundle_services()
+    out: list[ActiveAgent] = []
+    for m in machines:
+        name = m.get("name") or ""
+        state = m.get("state") or ""
+        if state != "running" or not name.startswith(_VM_NAME_PREFIX):
+            continue
+        slug = name[len(_VM_NAME_PREFIX):]
+        metadata = read_metadata(slug)
+        out.append(ActiveAgent(
+            backend_name="smolmachines",
+            slug=slug,
+            agent_name=metadata.agent_name if metadata else "?",
+            started_at=metadata.started_at if metadata else "",
+            services=services_by_slug.get(slug, ()),
+            label=metadata.label if metadata else "",
+            color=metadata.color if metadata else "",
+        ))
+    return out
+
+
+def _query_bundle_services() -> dict[str, tuple[str, ...]]:
+    """`{slug: ('egress', ...)}` from each running bundle container's
+    `BOT_BOTTLE_SIDECAR_DAEMONS` env var.
+    Smolmachines bundles all run the PRD-0024 image with the
+    same daemon set declared via env, so one inspect per bundle
+    gets us the picture without exec'ing into the container.
+
+    Returns an empty mapping when the docker backend isn't
+    available — the bundle services field on each ActiveAgent
+    just shows up empty, matching the docker backend's "starting"
+    state."""
+    # Late import: `has_backend` lives on the backend package's
+    # __init__, which imports this module transitively. Pulling
+    # the name in at call time sidesteps the cycle.
+    from .. import has_backend
+    if not has_backend("docker"):
+        return {}
+    ps = subprocess.run(
+        ["docker", "ps",
+         "--filter", "name=" + _bundle.bundle_container_name(""),
+         "--format", "{{.Names}}"],
+        capture_output=True, text=True, check=False,
+    )
+    if ps.returncode != 0:
+        return {}
+    out: dict[str, tuple[str, ...]] = {}
+    for line in (ps.stdout or "").splitlines():
+        name = line.strip()
+        if not name:
+            continue
+        slug = name.removeprefix(_bundle.bundle_container_name(""))
+        if not slug:
+            continue
+        inspect = subprocess.run(
+            ["docker", "inspect", name, "--format", "{{json .Config.Env}}"],
+            capture_output=True, text=True, check=False,
+        )
+        if inspect.returncode != 0:
+            continue
+        try:
+            env_list = json.loads(inspect.stdout or "[]")
+        except json.JSONDecodeError:
+            continue
+        for entry in env_list:
+            key, _, value = entry.partition("=")
+            if key == "BOT_BOTTLE_SIDECAR_DAEMONS":
+                out[slug] = tuple(sorted(
+                    d for d in value.split(",") if d
+                ))
+                break
+    return out

bot_bottle/backend/smolmachines/launch.py

@@ -0,0 +1,432 @@
+"""End-to-end launch flow for the smolmachines backend
+(PRD 0023 chunks 2d + 4b).
+
+Brings up the per-bottle docker bridge + sidecar bundle (with
+real daemons + their config files), creates + starts the smolvm
+guest pointed at the bundle's pinned IP via TSI's
+`--allow-cidr <bundle-ip>/32` allowlist, yields a
+`SmolmachinesBottle` handle, tears everything down on context
+exit.
+
+The bundle's daemons consume the inner Plans the docker backend
+already produces: egress reads routes + CAs from the EgressPlan.
+Git-gate + supervise plumb through the same plans the docker
+backend uses, minus the docker-network fields that don't apply here."""
+
+from __future__ import annotations
+
+import dataclasses
+import os
+from contextlib import ExitStack, contextmanager
+from pathlib import Path
+from typing import Callable, Generator
+
+from ...egress import (
+    EGRESS_ROUTES_IN_CONTAINER,
+    egress_resolve_token_values,
+)
+from ...supervise import QUEUE_DIR_IN_CONTAINER, SUPERVISE_PORT
+from ...util import expand_tilde
+from ..docker import util as docker_mod
+from ..docker.egress import (
+    EGRESS_CA_IN_CONTAINER,
+    EGRESS_PORT as _EGRESS_PORT,
+    egress_tls_init,
+)
+from ..docker.git_gate import (
+    GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
+    GIT_GATE_CREDS_DIR_IN_CONTAINER,
+    GIT_GATE_ENTRYPOINT_IN_CONTAINER,
+    GIT_GATE_HOOK_IN_CONTAINER,
+)
+from ...git_gate import revoke_git_gate_provisioned_keys
+from ...log import warn
+from ...bottle_state import egress_state_dir, git_gate_state_dir
+from . import loopback_alias as _loopback
+from . import sidecar_bundle as _bundle
+from . import smolvm as _smolvm
+from .bottle import SmolmachinesBottle
+from .bottle_plan import SmolmachinesBottlePlan
+from .local_registry import crane_push_tarball, ephemeral_registry
+
+
+# Repo root, used as the `docker build` context for the agent image.
+_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
+
+
+# Per-host cache for `smolvm pack create` outputs. Keyed by the
+# docker image ID so a Dockerfile change automatically invalidates
+# the cache. `pack create` is idempotent on the smolvm side but
+# takes several seconds even on a no-op rebuild.
+_SMOLMACHINE_CACHE_DIR = Path.home() / ".cache" / "bot-bottle" / "smolmachines"
+
+
+# Container-internal listening ports for each bundle daemon. The
+# bundle publishes each one on a random host loopback port (see
+# `_bundle.start_bundle`), and `_bundle.bundle_host_port` looks
+# them up post-start.
+_GIT_HTTP_PORT = 9420
+_SUPERVISE_PORT = SUPERVISE_PORT
+
+
+@contextmanager
+def launch(
+    plan: SmolmachinesBottlePlan,
+    *,
+    provision: Callable[[SmolmachinesBottlePlan, "SmolmachinesBottle"], str | None],
+) -> Generator[SmolmachinesBottle, None, None]:
+    """Build + run the bottle and yield a handle; tear everything
+    down on exit. Errors during bringup unwind any partial state
+    via the ExitStack."""
+    stack = ExitStack()
+    try:
+        loopback_ip, network = _allocate_resources(plan, stack)
+        plan = _mint_certs(plan)
+        plan = _start_bundle(plan, network, loopback_ip, stack)
+        plan = _discover_urls(plan, loopback_ip)
+
+        # Build the agent image and pack it into a `.smolmachine`
+        # artifact (or hit the per-Dockerfile-digest cache). Runs
+        # here, not in prepare, so the docker-build output doesn't
+        # garble the dashboard's preflight modal.
+        agent_from_path = _ensure_smolmachine(
+            plan.agent_image,
+            dockerfile=plan.agent_dockerfile_path,
+        )
+
+        _launch_vm(plan, agent_from_path, loopback_ip, stack)
+        _init_vm(plan)
+
+        bottle = SmolmachinesBottle(
+            plan.machine_name,
+            prompt_path=None,
+            guest_env=plan.guest_env,
+            agent_command=plan.agent_command,
+            agent_prompt_mode=plan.agent_prompt_mode,
+            agent_provider_template=plan.agent_provider_template,
+            terminal_title=plan.spec.label or plan.spec.agent_name,
+            terminal_color=plan.spec.color,
+            agent_workdir=plan.workspace_plan.workdir,
+        )
+        bottle.prompt_path = provision(plan, bottle)
+
+        yield bottle
+    finally:
+        _teardown_smolmachines(stack, plan)
+
+
+def _teardown_smolmachines(
+    stack: ExitStack,
+    plan: SmolmachinesBottlePlan,
+) -> None:
+    """Unwind the ExitStack, then revoke any provisioned deploy keys.
+
+    ExitStack errors are caught and logged (non-fatal) so that key
+    revocation always runs. Revocation errors propagate — a stranded
+    deploy key is a security concern the operator must address."""
+    teardown_exc: BaseException | None = None
+    try:
+        stack.close()
+    except BaseException as exc:  # noqa: W0718 — teardown must not fail
+        teardown_exc = exc
+        warn(f"smolmachines teardown failed: {exc!r}")
+    bottle = plan.spec.manifest.bottle_for(plan.spec.agent_name)
+    revoke_git_gate_provisioned_keys(bottle, git_gate_state_dir(plan.slug))
+    if teardown_exc is not None:
+        raise teardown_exc
+
+
+def _allocate_resources(
+    plan: SmolmachinesBottlePlan,
+    stack: ExitStack,
+) -> tuple[str, str]:
+    """Reserve a loopback alias and create the per-bottle docker bridge.
+
+    macOS only routes 127.0.0.1 by default; the per-bottle alias
+    scopes TSI's allowlist to this bottle's published ports so the
+    agent can't reach other bottles' or host services' ports on
+    loopback. No-op on Linux."""
+    _loopback.ensure_pool()
+    loopback_ip = _loopback.allocate(plan.slug)
+    network = _bundle.bundle_network_name(plan.slug)
+    _bundle.create_bundle_network(network, plan.bundle_subnet, plan.bundle_gateway)
+    stack.callback(_bundle.remove_bundle_network, network)
+    return loopback_ip, network
+
+
+def _mint_certs(plan: SmolmachinesBottlePlan) -> SmolmachinesBottlePlan:
+    """Mint the egress MITM CA and return the plan with CA paths filled."""
+    egress_ca_host, egress_ca_cert_only = egress_tls_init(
+        egress_state_dir(plan.slug),
+    )
+    egress_plan = dataclasses.replace(
+        plan.egress_plan,
+        mitmproxy_ca_host_path=egress_ca_host,
+        mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
+    )
+    return dataclasses.replace(plan, egress_plan=egress_plan)
+
+
+def _start_bundle(
+    plan: SmolmachinesBottlePlan,
+    network: str,
+    loopback_ip: str,
+    stack: ExitStack,
+) -> SmolmachinesBottlePlan:
+    """Build the BundleLaunchSpec, resolve token env, start the
+    sidecar bundle container, and register teardown."""
+    bundle_spec = _bundle_launch_spec(plan, network, loopback_ip)
+    token_env = _resolve_token_env(plan, dict(os.environ))
+    _bundle.ensure_bundle_image(bundle_spec.image)
+    _bundle.start_bundle(bundle_spec, env={**os.environ, **token_env})
+    stack.callback(_bundle.stop_bundle, plan.slug)
+    return plan
+
+
+def _discover_urls(
+    plan: SmolmachinesBottlePlan,
+    loopback_ip: str,
+) -> SmolmachinesBottlePlan:
+    """Discover host-side ports for published container ports and
+    return the plan with URLs + guest_env stamped in.
+
+    Docker container IPs (192.168.x.x in the daemon's bridge)
+    aren't reachable from the smolvm guest on macOS — TSI uses
+    macOS networking, and macOS sees the daemon's bridge via the
+    published-port loopback forward only.
+
+    NO_PROXY includes the per-bottle loopback alias so the
+    supervise + git-gate URLs bypass HTTPS_PROXY."""
+    agent_facing_host_port = _bundle.bundle_host_port(
+        plan.slug, _EGRESS_PORT, host_ip=loopback_ip,
+    )
+    agent_proxy_url = f"http://{loopback_ip}:{agent_facing_host_port}"
+
+    agent_git_gate_host = ""
+    if plan.git_gate_plan.upstreams:
+        git_gate_host_port = _bundle.bundle_host_port(
+            plan.slug, _GIT_HTTP_PORT, host_ip=loopback_ip,
+        )
+        agent_git_gate_host = f"{loopback_ip}:{git_gate_host_port}"
+
+    agent_supervise_url = ""
+    if plan.supervise_plan is not None:
+        supervise_host_port = _bundle.bundle_host_port(
+            plan.slug, _SUPERVISE_PORT, host_ip=loopback_ip,
+        )
+        agent_supervise_url = f"http://{loopback_ip}:{supervise_host_port}/"
+
+    existing_no_proxy = plan.guest_env.get("NO_PROXY", "localhost,127.0.0.1")
+    guest_env = {
+        **plan.guest_env,
+        "HTTPS_PROXY": agent_proxy_url,
+        "HTTP_PROXY":  agent_proxy_url,
+        "NO_PROXY":    f"{existing_no_proxy},{loopback_ip}",
+    }
+    if agent_git_gate_host:
+        guest_env["GIT_GATE_URL"] = f"http://{agent_git_gate_host}"
+    if agent_supervise_url:
+        guest_env["MCP_SUPERVISE_URL"] = agent_supervise_url
+
+    return dataclasses.replace(
+        plan,
+        guest_env=guest_env,
+        agent_proxy_url=agent_proxy_url,
+        agent_git_gate_host=agent_git_gate_host,
+        agent_supervise_url=agent_supervise_url,
+    )
+
+
+def _launch_vm(
+    plan: SmolmachinesBottlePlan,
+    agent_from_path: Path,
+    loopback_ip: str,
+    stack: ExitStack,
+) -> None:
+    """Create, patch, and start the smolvm VM; register teardown.
+
+    --allow-cidr is the per-bottle loopback alias so the guest can
+    only reach this bottle's bundle ports. force_allowlist patches
+    smolvm 0.8.0's silent-drop of --allow-cidr when combined with
+    --from. Smolfile isn't usable here — smolvm 0.8.0 makes --from
+    and --smolfile mutually exclusive."""
+    _smolvm.machine_create(
+        plan.machine_name,
+        from_path=agent_from_path,
+        allow_cidrs=[f"{loopback_ip}/32"],
+        env=plan.guest_env,
+    )
+    stack.callback(_smolvm.machine_delete, plan.machine_name)
+    # Workaround smolvm 0.8.0: `--allow-cidr` is silently dropped
+    # when combined with `--from`. Patch the persisted state DB
+    # before start so the booted VM's TSI actually enforces.
+    _loopback.force_allowlist(plan.machine_name, [f"{loopback_ip}/32"])
+    _smolvm.machine_start(plan.machine_name)
+    stack.callback(_smolvm.machine_stop, plan.machine_name)
+
+
+def _init_vm(plan: SmolmachinesBottlePlan) -> None:
+    """Repair filesystem ownership and wait for exec channel readiness.
+
+    Ownership repair: smolvm's pack process remaps files to the host
+    invoker's uid (501 on macOS). /home/node must be node:node so
+    Claude Code can write ~/.claude.json; /tmp + /var/tmp need root
+    mode 1777 so non-root processes can create per-uid scratch dirs.
+    All folded into one sh -c to avoid back-to-back exec calls
+    immediately after machine_start (libkrun exec-channel race).
+
+    wait_exec_ready polls until the exec channel is ready for the
+    subsequent provision calls, replacing the empirical sleep."""
+    _smolvm.machine_exec(plan.machine_name, [
+        "sh", "-c",
+        "chown -R node:node /home/node && "
+        "chown root:root /tmp /var/tmp && "
+        "chmod 1777 /tmp /var/tmp",
+    ])
+    _smolvm.wait_exec_ready(plan.machine_name)
+
+
+def _bundle_launch_spec(
+    plan: SmolmachinesBottlePlan, network: str, loopback_ip: str,
+) -> _bundle.BundleLaunchSpec:
+    """Build a BundleLaunchSpec from the resolved inner Plans.
+
+    Daemons in the CSV:
+      - egress is always present.
+      - git-gate + git-http are conditional on plan.git_gate_plan.upstreams.
+      - supervise is conditional on plan.supervise_plan.
+
+    Env + volumes are the union of the sidecar daemons' needs, with
+    daemon-private values only (HTTPS_PROXY is scoped to the
+    egress process by egress_entrypoint.sh — see PRD 0024's bundle
+    bind-address PR)."""
+    daemons: list[str] = ["egress"]
+    env: list[str] = []
+    volumes: list[tuple[str, str, bool]] = []
+
+    # --- egress -----------------------------------------------
+    ep = plan.egress_plan
+    volumes.append((str(ep.mitmproxy_ca_host_path), EGRESS_CA_IN_CONTAINER, True))
+    if ep.routes:
+        volumes.append((str(ep.routes_path), EGRESS_ROUTES_IN_CONTAINER, True))
+        # Bare-name entries for upstream-token slots. Their values
+        # come from the docker-run subprocess env (inherited from
+        # the operator's shell), never landing on argv.
+        for token_env in sorted(ep.token_env_map.keys()):
+            env.append(token_env)
+
+    # --- git-gate ---------------------------------------------
+    gp = plan.git_gate_plan
+    if gp.upstreams:
+        daemons += ["git-gate", "git-http"]
+        volumes += [
+            (str(gp.entrypoint_script), GIT_GATE_ENTRYPOINT_IN_CONTAINER, True),
+            (str(gp.hook_script), GIT_GATE_HOOK_IN_CONTAINER, True),
+            (str(gp.access_hook_script), GIT_GATE_ACCESS_HOOK_IN_CONTAINER, True),
+        ]
+        for u in gp.upstreams:
+            keypath = expand_tilde(u.identity_file)
+            volumes.append((
+                keypath,
+                f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-key",
+                True,
+            ))
+            if u.known_hosts_file:
+                volumes.append((
+                    str(u.known_hosts_file),
+                    f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-known_hosts",
+                    True,
+                ))
+
+    # --- supervise --------------------------------------------
+    sp = plan.supervise_plan
+    if sp is not None:
+        daemons.append("supervise")
+        env += [
+            f"SUPERVISE_BOTTLE_SLUG={plan.slug}",
+            f"SUPERVISE_QUEUE_DIR={QUEUE_DIR_IN_CONTAINER}",
+            f"SUPERVISE_PORT={SUPERVISE_PORT}",
+        ]
+        volumes.append((str(sp.queue_dir), QUEUE_DIR_IN_CONTAINER, False))
+
+    # Container ports the agent reaches from the smolvm guest —
+    # published on host loopback so the guest can dial via TSI +
+    # macOS networking. Egress is always the agent's HTTP/HTTPS proxy.
+    ports_to_publish: list[int] = [_EGRESS_PORT]
+    if gp.upstreams:
+        ports_to_publish.append(_GIT_HTTP_PORT)
+    if sp is not None:
+        ports_to_publish.append(_SUPERVISE_PORT)
+
+    return _bundle.BundleLaunchSpec(
+        slug=plan.slug,
+        network_name=network,
+        subnet=plan.bundle_subnet,
+        gateway=plan.bundle_gateway,
+        bundle_ip=plan.bundle_ip,
+        daemons_csv=",".join(daemons),
+        environment=tuple(env),
+        volumes=tuple(volumes),
+        ports_to_publish=tuple(ports_to_publish),
+        publish_host_ip=loopback_ip,
+    )
+
+
+def _resolve_token_env(
+    plan: SmolmachinesBottlePlan, host_env: dict[str, str],
+) -> dict[str, str]:
+    """Resolve the egress token env-var values from the host's
+    environ so they reach the bundle's process env via docker's
+    `-e NAME` inheritance. Empty when no routes declare auth."""
+    effective_env = {**host_env, **plan.agent_provision.provisioned_env}
+    return egress_resolve_token_values(plan.egress_plan.token_env_map, effective_env)
+
+
+def _ensure_smolmachine(image_ref: str, *, dockerfile: str = "") -> Path:
+    """Build the agent docker image and convert it into a
+    `.smolmachine` artifact, caching the result under
+    `~/.cache/bot-bottle/smolmachines/` keyed by the docker image
+    ID (so a Dockerfile change automatically invalidates the cache).
+
+    Returns the `.smolmachine.smolmachine` sidecar path — that's
+    the file `machine create --from` consumes (pack create produces
+    a launcher binary at `.smolmachine` plus the sidecar alongside
+    it; the sidecar is the actual artifact).
+
+    Conversion path: `docker build` (the existing layer cache
+    makes no-change rebuilds cheap) → `docker save` to a tarball
+    → spin up an ephemeral registry on a private docker network →
+    `crane push --insecure` from a one-shot container on the same
+    network → `smolvm pack create --image localhost:<host port>/...`
+    → tear down the registry + network. The crane push detour
+    sidesteps the Docker-Desktop daemon's HTTPS preference for
+    non-loopback registries — see the `local_registry` module
+    docstring for the gory details.
+
+    Each pack-create costs several seconds even on a hot cache,
+    so we skip the whole pipeline when the cached sidecar is
+    already on disk for this image ID."""
+    _SMOLMACHINE_CACHE_DIR.mkdir(parents=True, exist_ok=True)
+    docker_mod.build_image(image_ref, _REPO_DIR, dockerfile=dockerfile)
+    # `sha256:abcd...` -> `abcd...` first 16 chars: short enough to
+    # keep filenames manageable, long enough to make collisions
+    # astronomically unlikely.
+    digest = docker_mod.image_id(image_ref).split(":", 1)[-1][:16]
+    binary = _SMOLMACHINE_CACHE_DIR / f"{digest}.smolmachine"
+    sidecar = _SMOLMACHINE_CACHE_DIR / f"{digest}.smolmachine.smolmachine"
+    if sidecar.is_file():
+        return sidecar
+    tarball = _SMOLMACHINE_CACHE_DIR / f"{digest}.image.tar"
+    docker_mod.save(image_ref, str(tarball))
+    try:
+        with ephemeral_registry() as handle:
+            push_ref = f"{handle.push_endpoint}/bot-bottle:{digest}"
+            pack_ref = f"{handle.pull_endpoint}/bot-bottle:{digest}"
+            crane_push_tarball(handle, str(tarball), push_ref)
+            _smolvm.pack_create(pack_ref, binary)
+    finally:
+        # Tarball is ~500MB-1GB for the agent image; reclaim once
+        # the smolmachine artifact exists. The artifact itself is
+        # the long-lived cache entry.
+        tarball.unlink(missing_ok=True)
+    return sidecar

bot_bottle/backend/smolmachines/local_registry.py

@@ -0,0 +1,236 @@
+"""Ephemeral local OCI registry for the smolmachines agent-image
+conversion path (PRD 0023 chunk 4c).
+
+`smolvm pack create --image <ref>` only accepts OCI registry refs
+— it can't read the local docker daemon's image cache, an OCI
+layout directory, or a `docker save` tarball. To convert the
+agent's Dockerfile-built image into a `.smolmachine` artifact we
+spin up a short-lived `registry:2.8.3` container alongside a
+`crane` helper container on a private docker network, push via
+`crane push --insecure <tarball> <registry-container>:5000/...`,
+and let smolvm pull from the registry's published host port. The
+network + both containers are torn down after the pack completes.
+
+Why this two-container dance instead of plain `docker push`:
+- Docker Desktop's daemon runs in its own Linux VM, so its
+  `localhost` is not the host's loopback. A registry bound to
+  the host's 127.0.0.1 is unreachable from the daemon side.
+- `host.docker.internal` is reachable from the daemon but isn't
+  in Docker's default insecure-registries CIDRs (only `::1/128`
+  and `127.0.0.0/8` are), so `docker push` to it tries HTTPS,
+  hits a plain-HTTP registry, and dies with
+  `http: server gave HTTP response to HTTPS client`. Adding
+  `host.docker.internal` to daemon.json works but is a one-time
+  manual step the user has to do in Docker Desktop's UI.
+- Going through a docker network sidesteps the host-vs-daemon
+  loopback mismatch (crane and registry containers see each
+  other on the network) AND the HTTPS preference (crane has an
+  `--insecure` flag that forces plain HTTP).
+
+The registry is also published on a random host port so smolvm
+— a host process — can pull from `localhost:<port>` via Docker's
+port-forward. smolvm's bundled crane auto-falls-back to HTTP for
+localhost addresses, so no insecure-registries config is needed
+on that side either."""
+
+from __future__ import annotations
+
+import os
+import socket
+import subprocess
+import time
+import uuid
+from contextlib import contextmanager
+from dataclasses import dataclass
+from typing import Generator
+
+from ...log import die
+
+
+# registry:2.8.3, pinned by digest. Same env-override pattern as the
+# sidecar image pin in bot_bottle/backend/docker/sidecar_bundle.py.
+REGISTRY_IMAGE = os.environ.get(
+    "BOT_BOTTLE_REGISTRY_IMAGE",
+    "registry@sha256:a3d8aaa63ed8681a604f1dea0aa03f100d5895b6a58ace528858a7b332415373",
+)
+
+
+# gcr.io/go-containerregistry/crane:latest, pinned by digest. ~10MB,
+# stable upstream from Google; we only invoke `crane push --insecure`
+# against a localhost-equivalent registry, so the trust surface is
+# narrow.
+CRANE_IMAGE = os.environ.get(
+    "BOT_BOTTLE_CRANE_IMAGE",
+    (
+        "gcr.io/go-containerregistry/crane@sha256:"
+        "0ae17ecb34315aa7cbff28f6eddee3b7adae0b2f90101260d990804db1eb0084"
+    ),
+)
+
+
+# Internal port the registry binds to inside its container — fixed
+# by the registry:2 image. The host-side mapping is random.
+_REGISTRY_CONTAINER_PORT = "5000"
+
+
+# How long to wait for the registry's HTTP layer to bind before
+# giving up. Two seconds is empirically enough; 10s leaves headroom
+# for slow CI runners without making the failure mode chatty.
+_READY_TIMEOUT_S = 10.0
+
+
+@dataclass(frozen=True)
+class RegistryHandle:
+    """Everything callers need to push to + pull from the ephemeral
+    registry.
+
+    `network` is the per-session docker network — a `crane push`
+    container has to join it to reach the registry by name.
+    `push_endpoint` is the `<host>:<port>` form to embed in image
+    refs given to the crane push container (resolves via docker
+    network DNS). `pull_endpoint` is the `<host>:<port>` form a
+    host process (smolvm) uses; the registry's host port mapping
+    backs this."""
+
+    network: str
+    push_endpoint: str
+    pull_endpoint: str
+
+
+@contextmanager
+def ephemeral_registry() -> Generator[RegistryHandle, None, None]:
+    """Bring up a per-session docker network + a `registry:2.8.3`
+    container on it (published on a random host port), yield a
+    `RegistryHandle`, force-remove both on exit.
+
+    The container is started with `--rm` so a clean exit cleans up
+    on its own; the `finally` block force-removes on abnormal exit
+    (the calling process crashes between yield and close)."""
+    session_id = uuid.uuid4().hex[:12]
+    network = f"bot-bottle-registry-net-{session_id}"
+    registry_name = f"bot-bottle-registry-{session_id}"
+
+    subprocess.run(
+        ["docker", "network", "create", network],
+        check=True,
+        capture_output=True,
+    )
+    try:
+        subprocess.run(
+            [
+                "docker", "run", "-d", "--rm",
+                "--name", registry_name,
+                "--network", network,
+                # `-p :5000` (no IP prefix) binds the container's
+                # port 5000 on a random host port across all
+                # interfaces. The host side reaches the registry
+                # via this port — smolvm's `pack create` pulls from
+                # `localhost:<port>` and the docker port-forward
+                # routes there.
+                "-p", _REGISTRY_CONTAINER_PORT,
+                REGISTRY_IMAGE,
+            ],
+            check=True,
+            capture_output=True,
+        )
+        try:
+            port = _host_port(registry_name)
+            _wait_ready(port)
+            yield RegistryHandle(
+                network=network,
+                push_endpoint=f"{registry_name}:{_REGISTRY_CONTAINER_PORT}",
+                pull_endpoint=f"localhost:{port}",
+            )
+        finally:
+            subprocess.run(
+                ["docker", "rm", "-f", registry_name],
+                check=False,
+                capture_output=True,
+            )
+    finally:
+        subprocess.run(
+            ["docker", "network", "rm", network],
+            check=False,
+            capture_output=True,
+        )
+
+
+def crane_push_tarball(handle: RegistryHandle, tarball_path: str, ref: str) -> None:
+    """Run `crane push --insecure <tarball> <ref>` inside a one-shot
+    container on the registry's docker network. `ref` should
+    reference the registry by `handle.push_endpoint` so the crane
+    container resolves it via docker network DNS.
+
+    Doesn't go through `docker push` to avoid the Docker-Desktop
+    daemon's HTTPS preference for non-loopback hostnames — crane's
+    `--insecure` flag forces plain HTTP, which is what the
+    registry container speaks."""
+    r = subprocess.run(
+        [
+            "docker", "run", "--rm",
+            "--network", handle.network,
+            "-v", f"{tarball_path}:/img.tar:ro",
+            CRANE_IMAGE,
+            "push", "--insecure", "/img.tar", ref,
+        ],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if r.returncode != 0:
+        die(
+            f"crane push of {tarball_path!r} to {ref!r} failed: "
+            f"{(r.stderr or r.stdout or '').strip() or '<no output>'}"
+        )
+
+
+def _host_port(name: str) -> int:
+    """Resolve the host-side port docker mapped to the registry's
+    container port. `docker port <name> 5000/tcp` returns one or
+    more `host:port` lines (one per address family) — we take the
+    first."""
+    r = subprocess.run(
+        ["docker", "port", name, f"{_REGISTRY_CONTAINER_PORT}/tcp"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if r.returncode != 0:
+        die(
+            f"docker port {name} {_REGISTRY_CONTAINER_PORT}/tcp failed: "
+            f"{(r.stderr or '').strip() or '<no stderr>'}"
+        )
+    # `0.0.0.0:54321\n[::]:54321\n` — split on the last colon to
+    # handle either IPv4 or IPv6 host syntax.
+    line = (r.stdout or "").splitlines()[0].strip()
+    _, _, port_str = line.rpartition(":")
+    try:
+        return int(port_str)
+    except ValueError:
+        die(f"unexpected `docker port` output: {line!r}")
+
+
+def _wait_ready(port: int) -> None:
+    """Block until the registry's HTTP layer accepts a TCP
+    connection on `127.0.0.1:<port>`, or `_READY_TIMEOUT_S`
+    elapses.
+
+    A successful TCP connect is sufficient — registry:2.8.3 binds
+    after it's ready to serve `/v2/` requests, so the push that
+    follows will land on a working server. We probe loopback
+    specifically (not via the docker network) because this helper
+    runs on the host."""
+    deadline = time.monotonic() + _READY_TIMEOUT_S
+    last_err: Exception | None = None
+    while time.monotonic() < deadline:
+        try:
+            with socket.create_connection(("127.0.0.1", port), timeout=0.5):
+                return
+        except OSError as e:
+            last_err = e
+            time.sleep(0.1)
+    die(
+        f"local registry on 127.0.0.1:{port} did not accept "
+        f"connections within {_READY_TIMEOUT_S:.0f}s "
+        f"(last error: {last_err})"
+    )

bot_bottle/backend/smolmachines/loopback_alias.py

@@ -0,0 +1,272 @@
+"""Per-bottle loopback alias allocation + TSI allowlist
+enforcement (PRD 0023, follow-up to PR #74).
+
+After the pivot to host-loopback port-forwards, the smolmachines
+TSI allowlist was `127.0.0.1/32` — which meant the agent VM could
+reach **any** service bound to macOS's loopback, not just the
+bundle's published ports. Real downgrade from the docker
+backend's `--internal` network isolation.
+
+This module narrows the allowlist by allocating each bottle a
+unique loopback alias (`127.0.0.16` .. `127.0.0.31`). The
+bundle's port-forwards bind to that alias, and the alias's /32
+is what TSI allows.
+
+**Smolvm 0.8.0 quirk + workaround.** `smolvm machine create
+--from <smolmachine> --net --allow-cidr X/32` silently drops the
+flag — verified empirically that the agent process's allowlist
+ends up `null` in smolvm's persistent state DB (`~/Library/
+Application Support/smolvm/server/smolvm.db`, `vms` table,
+`data` BLOB), and the booted VM reaches all of `127.0.0.0/8`
+regardless of what we passed. Workaround: after machine_create,
+open the SQLite DB and patch the row's `allowed_cidrs` field
+directly. Smolvm reads the DB at machine_start, so the patched
+value takes effect on boot. Tested: enforcement is real — the
+guest's connect to a non-allowlisted IP fails with `Permission
+denied`. Other paths we tried (machine update, stop-edit-
+agent.config.json-restart, --smolfile, --image localhost:N/...)
+were dead ends.
+
+macOS only configures `127.0.0.1` on `lo0` by default; the
+additional aliases require `sudo ifconfig lo0 alias`. We lazily
+sudo-add the missing pool on first use per boot — the aliases
+persist on `lo0` until reboot, so subsequent launches don't
+prompt.
+
+Linux native daemons share the host's network namespace; the
+whole `127.0.0.0/8` is reachable by default and aliases are
+unnecessary. The pool logic detects native-Linux and skips sudo
+entirely; the DB patch is also gated on macOS.
+
+Allocation is coordinated by inspecting running bundle
+containers' published host IPs — each bottle's bundle owns the
+alias appearing in its port bindings. The lowest-numbered free
+alias gets handed to a new bottle."""
+
+from __future__ import annotations
+
+import fcntl
+import json
+import platform
+import re
+import sqlite3
+import subprocess
+from pathlib import Path
+from typing import Iterable
+
+from ...log import die, info
+
+
+# smolvm's persistent VM state on macOS — a SQLite DB whose `vms`
+# table holds one JSON BLOB per machine. The Linux path is
+# different, but smolmachines is macOS-only in v1 (PRD 0023) so
+# we hard-code this. If the file moves under us we'll see a
+# clear FileNotFoundError; not worth defensive cross-platform
+# detection until the backend actually needs Linux.
+_SMOLVM_DB_PATH = (
+    Path.home()
+    / "Library"
+    / "Application Support"
+    / "smolvm"
+    / "server"
+    / "smolvm.db"
+)
+
+
+# Sixteen aliases by default. Tunable for hosts that want more
+# concurrent bottles (each bottle reserves one alias for its
+# bundle bringup). The range is chosen to avoid the reserved
+# 127.0.0.1/2/3 ports (1 is the default, 2 is sometimes used by
+# CUPS, 3 by other macOS services) and stay well clear of
+# 127.0.0.53 (systemd-resolved) and 127.0.0.54 (libvirt).
+_POOL_START = 16
+_POOL_END = 31  # inclusive
+
+
+# File lock that serialises concurrent allocate() calls so two
+# simultaneous launches can't read the same docker state and claim
+# the same alias. Narrowed to the allocate() call itself; docker run
+# runs after the lock is released. Once the container is running it
+# appears in docker state and future allocate() calls will see it.
+_ALLOC_LOCK_PATH = Path.home() / ".cache" / "bot-bottle" / "smolmachines.lock"
+
+
+# Loopback aliases pool: 127.0.0.<start>..127.0.0.<end>.
+def _pool_addresses() -> list[str]:
+    return [f"127.0.0.{i}" for i in range(_POOL_START, _POOL_END + 1)]
+
+
+def _is_macos() -> bool:
+    return platform.system() == "Darwin"
+
+
+def ensure_pool() -> None:
+    """Make sure each address in the pool is up on `lo0`. Lazily
+    runs `sudo ifconfig lo0 alias <ip>/32 up` for missing entries
+    (sudo prompts once, then the aliases persist on lo0 until
+    reboot). No-op on non-macOS hosts."""
+    if not _is_macos():
+        return
+    missing = [ip for ip in _pool_addresses() if not _alias_present(ip)]
+    if not missing:
+        return
+    info(
+        f"smolmachines needs {len(missing)} loopback alias(es) on lo0 "
+        f"({', '.join(missing[:3])}{', ...' if len(missing) > 3 else ''}) "
+        f"to scope per-bottle TSI allowlists. sudo will prompt once; "
+        f"aliases persist until reboot."
+    )
+    for ip in missing:
+        result = subprocess.run(
+            ["sudo", "-p", "bot-bottle (loopback alias): ",
+             "ifconfig", "lo0", "alias", f"{ip}/32", "up"],
+            check=False,
+        )
+        if result.returncode != 0:
+            die(
+                f"sudo ifconfig lo0 alias {ip} failed (exit "
+                f"{result.returncode}). Re-run with sudo available, "
+                f"or add manually: sudo ifconfig lo0 alias {ip}/32 up"
+            )
+
+
+def force_allowlist(machine_name: str, allowed_cidrs: list[str]) -> None:
+    """Patch smolvm's persistent VM-state DB to set the machine's
+    `allowed_cidrs` to the given list. Workaround for smolvm
+    0.8.0's silent-drop of `--allow-cidr` when used with `--from`.
+
+    Must run AFTER `smolvm machine create` (the row has to
+    exist) and BEFORE `smolvm machine start` (smolvm reads the
+    row on start; in-flight VMs don't pick up changes). Once
+    smolvm honors the CLI flag upstream this whole function is
+    redundant — flag-respecting create + remove this call from
+    launch.
+
+    No-op on non-macOS — the DB path differs and the Linux
+    smolmachines code path isn't exercised in v1."""
+    if not _is_macos():
+        return
+    if not _SMOLVM_DB_PATH.is_file():
+        die(
+            f"smolvm state DB not found at {_SMOLVM_DB_PATH}. "
+            f"smolvm 0.8.0 expected? `smolvm --version` to check."
+        )
+    con = sqlite3.connect(str(_SMOLVM_DB_PATH))
+    try:
+        cur = con.cursor()
+        row = cur.execute(
+            "SELECT data FROM vms WHERE name = ?", (machine_name,),
+        ).fetchone()
+        if row is None:
+            die(
+                f"smolvm DB has no row for machine {machine_name!r} — "
+                f"machine_create must run before force_allowlist."
+            )
+        cfg = json.loads(row[0])
+        cfg["allowed_cidrs"] = list(allowed_cidrs)
+        # Write as BLOB (the column type smolvm uses) — passing a
+        # plain str makes sqlite store it as Text and smolvm then
+        # fails to read it.
+        cur.execute(
+            "UPDATE vms SET data = ? WHERE name = ?",
+            (sqlite3.Binary(json.dumps(cfg).encode()), machine_name),
+        )
+        con.commit()
+    finally:
+        con.close()
+
+
+def allocate(_slug: str) -> str:
+    """Pick the lowest-numbered alias from the pool not already
+    in use by a running smolmachines bundle. Bails when the pool
+    is exhausted — the caller should report the limit to the
+    operator. `_slug` is logged for traceability; not otherwise
+    used (no on-disk reservation, allocation is purely
+    docker-state-driven).
+
+    On non-macOS the whole `127.0.0.0/8` is loopback by default;
+    `127.0.0.1` is fine to share and we skip the alias dance.
+    This still returns a deterministic address so launch.py's
+    callers don't have to branch on platform.
+
+    An exclusive file lock serialises concurrent calls so two
+    simultaneous launches don't read the same docker state and
+    claim the same alias."""
+    if not _is_macos():
+        return "127.0.0.1"
+    _ALLOC_LOCK_PATH.parent.mkdir(parents=True, exist_ok=True)
+    with open(_ALLOC_LOCK_PATH, "w", encoding="utf-8") as lf:
+        fcntl.flock(lf, fcntl.LOCK_EX)
+        return _allocate_locked()
+
+
+def _allocate_locked() -> str:
+    in_use = _aliases_in_use()
+    for ip in _pool_addresses():
+        if ip not in in_use:
+            return ip
+    die(
+        f"smolmachines loopback alias pool exhausted "
+        f"({_POOL_END - _POOL_START + 1} aliases, all in use). "
+        f"Stop a running bottle (`smolvm machine ls --json`) or "
+        f"raise _POOL_END in loopback_alias.py."
+    )
+
+
+def _alias_present(ip: str) -> bool:
+    """True iff `ifconfig lo0` shows `<ip>` as an inet address.
+    Exact-match — `127.0.0.1` shouldn't match `127.0.0.16`."""
+    result = subprocess.run(
+        ["/sbin/ifconfig", "lo0"],
+        capture_output=True, text=True, check=False,
+    )
+    if result.returncode != 0:
+        return False
+    pattern = re.compile(rf"\binet {re.escape(ip)}\b")
+    return bool(pattern.search(result.stdout or ""))
+
+
+def _aliases_in_use() -> set[str]:
+    """Aliases already bound by another smolmachines bundle's
+    published-port mappings. We inspect every container whose
+    name matches the smolmachines bundle prefix and pull the
+    `HostIp` out of its port bindings."""
+    result = subprocess.run(
+        ["docker", "ps", "--format", "{{.Names}}",
+         "--filter", "name=bot-bottle-sidecars-"],
+        capture_output=True, text=True, check=False,
+    )
+    if result.returncode != 0:
+        return set()
+    names = [n.strip() for n in (result.stdout or "").splitlines() if n.strip()]
+    in_use: set[str] = set()
+    for name in names:
+        in_use.update(_host_ips_for_container(name))
+    return in_use
+
+
+def _host_ips_for_container(name: str) -> Iterable[str]:
+    """Yield the `HostIp` values across all port bindings on
+    container `name`. A bundle binds three or four ports and
+    they all share the same HostIp, so callers can take any."""
+    result = subprocess.run(
+        ["docker", "inspect", name,
+         "--format", "{{json .HostConfig.PortBindings}}"],
+        capture_output=True, text=True, check=False,
+    )
+    if result.returncode != 0:
+        return ()
+    try:
+        bindings = json.loads(result.stdout or "{}")
+    except json.JSONDecodeError:
+        return ()
+    seen: set[str] = set()
+    for _port, mappings in (bindings or {}).items():
+        for m in mappings or []:
+            host_ip = m.get("HostIp") or ""
+            if host_ip:
+                seen.add(host_ip)
+    return seen
+
+
+__all__ = ["allocate", "ensure_pool", "force_allowlist"]

bot_bottle/backend/smolmachines/provision/__init__.py

@@ -0,0 +1,12 @@
+"""Backend-infrastructure provisioners for the smolmachines backend.
+
+Per PRD 0050 the per-provider provisioning steps (prompt, skills,
+declarative provision-plan apply, supervise MCP registration) live on
+the `AgentProvider` plugin under `bot_bottle/contrib/`. CA and git
+provisioning also moved to the AgentProvider ABC (with Debian/node
+defaults); user plugins override them for non-standard images.
+
+No modules remain in this subpackage. Workspace copying now runs
+through `BottleBackend.provision_workspace` against the running
+bottle for every backend.
+"""

bot_bottle/backend/smolmachines/pty_resize.py

@@ -0,0 +1,151 @@
+"""Host-side SIGWINCH → in-VM PTY resize bridge (issue #82).
+
+smolvm 0.8.0 `machine exec -t` allocates an in-VM PTY but never
+forwards the host terminal's window size (TIOCSWINSZ) to it. The
+PTY's initial size is `0 0`, and any host-side resize during the
+session goes unnoticed — the in-VM claude TUI keeps rendering for
+whatever (typically tiny) box it last saw, ignoring the operator's
+tmux pane resize. `docker exec -it` does this forwarding
+automatically; smolvm doesn't.
+
+This module wraps `smolvm machine exec` with a thin parent
+process that:
+
+  1. Spawns the original argv as a child (it gets the inherited
+     TTY, so claude's stdin/stdout/stderr work unchanged).
+  2. On startup + every host SIGWINCH, reads the host terminal
+     size via TIOCGWINSZ on stdin (or stderr if stdin isn't a
+     TTY — tmux respawn-pane gives us a TTY on stdout/stderr)
+     and pushes it into the VM with a side-channel
+     `smolvm machine exec -- sh -c 'for f in /dev/pts/*; do
+     stty -F $f cols X rows Y; done'`. The kernel delivers
+     SIGWINCH to the foreground process group on the slave end
+     automatically, so claude picks up the new size without
+     extra signalling.
+  3. Waits on the child and exits with its returncode.
+
+The dashboard's tmux pane respawn calls `bottle.agent_argv`
+which now prepends `[sys.executable, -m, ..., <machine>, --, ...]`
+to the smolvm argv. Foreground handoff (curses endwin →
+subprocess.run) goes through the same path so behavior is
+identical.
+
+Removable once smolvm grows native SIGWINCH forwarding (upstream
+follow-up tracked separately)."""
+
+from __future__ import annotations
+
+import fcntl
+import signal
+import struct
+import subprocess
+import sys
+import termios
+import threading
+from types import FrameType
+
+
+# How long to wait after the main exec starts before pushing the
+# initial size. Concurrent `smolvm machine exec` invocations race
+# libkrun's per-exec OCI config write during the main exec's
+# bringup window; the side-channel firing immediately corrupts
+# `config.json` and the main exec dies with SIGKILL (rc=137) or
+# libkrun's "parse error: trailing garbage" depending on
+# scheduling. Two seconds is well past the bringup window on a
+# warm VM, well under the operator's "this is unresponsive"
+# threshold, and short enough that claude's initial render
+# almost always fires after the size has been set.
+_STARTUP_SYNC_DELAY_SEC = 2.0
+
+
+def _read_winsize() -> tuple[int, int] | None:
+    """Return `(rows, cols)` from whichever of stdin / stdout /
+    stderr is a TTY, or None if none are. Different invocation
+    surfaces give us different TTYs:
+
+      - foreground handoff (curses endwin → subprocess.run): all
+        three are the operator's terminal.
+      - tmux respawn-pane: tmux sets all three to the pane's PTY.
+      - non-TTY (someone piped stdin in tests): none are; the
+        sync just no-ops, which is the right behavior."""
+    for stream in (sys.stdin, sys.stdout, sys.stderr):
+        try:
+            fd = stream.fileno()
+            data = fcntl.ioctl(fd, termios.TIOCGWINSZ, b"\x00" * 8)
+        except OSError:
+            continue
+        rows, cols, _, _ = struct.unpack("hhhh", data)
+        if rows > 0 and cols > 0:
+            return rows, cols
+    return None
+
+
+def _push_size(machine: str, rows: int, cols: int) -> None:
+    """Side-channel `smolvm machine exec` that sets the size of
+    every PTY in the VM. The shell `for` loop covers the case of
+    multiple concurrent interactive sessions (rare but cheap to
+    handle); `stty -F` returns silently on PTYs that don't apply.
+
+    Best-effort: swallow failures. A failed resize doesn't break
+    the session — it just leaves the in-VM PTY at its old size.
+
+    `stdin=DEVNULL` is load-bearing: under tmux, inheriting the
+    pane PTY here means two concurrent smolvm processes (this one
+    and the agent session the wrapper is shepherding) share the
+    PTY's foreground-process-group / input plumbing, and smolvm
+    bails with an internal config-parse error or SIGKILL within
+    ~100ms of the side-channel firing. Outside tmux the same
+    pattern survived, presumably because iTerm's PTY plumbing is
+    more forgiving than tmux's, but the DEVNULL is the right
+    default either way — the side-channel never needs stdin."""
+    subprocess.run(
+        ["smolvm", "machine", "exec", "--name", machine, "--",
+         "sh", "-c",
+         f"for f in /dev/pts/*; do "
+         f"stty -F \"$f\" cols {cols} rows {rows} 2>/dev/null; "
+         f"done"],
+        stdin=subprocess.DEVNULL,
+        stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
+        check=False,
+    )
+
+
+def main(argv: list[str]) -> int:
+    """Entry point. `argv` shape: `<machine> -- <smolvm-argv...>`.
+
+    We don't use argparse — the `--` separator is the contract and
+    everything past it is forwarded verbatim. Keeps the wrapper
+    transparent for callers building argv programmatically."""
+    if len(argv) < 3 or argv[1] != "--":
+        sys.stderr.write(
+            "usage: python -m bot_bottle.backend.smolmachines.pty_resize "
+            "<machine> -- <smolvm-argv...>\n"
+        )
+        return 2
+    machine = argv[0]
+    inner = argv[2:]
+
+    def sync(_signum: int | None = None, _frame: FrameType | None = None) -> None:
+        size = _read_winsize()
+        if size is None:
+            return
+        _push_size(machine, *size)
+
+    signal.signal(signal.SIGWINCH, sync)  # type: ignore[arg-type]
+
+    proc = subprocess.Popen(inner)
+    # Initial sync is deferred — see _STARTUP_SYNC_DELAY_SEC.
+    # daemon=True so the timer doesn't block exit when the child
+    # finishes before the delay elapses.
+    timer = threading.Timer(_STARTUP_SYNC_DELAY_SEC, sync)
+    timer.daemon = True
+    timer.start()
+    while True:
+        try:
+            return proc.wait()
+        except KeyboardInterrupt:
+            proc.send_signal(signal.SIGINT)
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1:]))

bot_bottle/backend/smolmachines/resolve_plan.py

@@ -0,0 +1,80 @@
+"""smolmachines `_resolve_plan` (PRD 0023 chunks 2d + 4c).
+
+Resolves the per-bottle docker subnet + bundle IP and assembles
+the guest env. The agent's docker image build → smolmachine
+pack pipeline runs in `launch.launch`, not here, so the
+dashboard's preflight modal isn't garbled by docker-build output
+before the operator has confirmed.
+
+No VM bringup — that's `launch.launch`'s job."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from .. import BottleSpec
+from ...env import ResolvedEnv
+from ...agent_provider import AgentProvisionPlan
+from ...egress import EgressPlan
+from ...supervise import SupervisePlan
+from ...git_gate import GitGatePlan
+from .bottle_plan import SmolmachinesBottlePlan
+from .util import smolmachines_bundle_subnet, smolmachines_preflight
+
+def preflight() -> None:
+    smolmachines_preflight()
+
+
+def build_guest_env(resolved_env: ResolvedEnv) -> dict[str, str]:
+    # Agent's env: resolve through resolve_env() so ?prompt entries
+    # are prompted and ${HOST_VAR} entries are interpolated — matching
+    # the Docker backend's contract. Forwarded (secret/interpolated)
+    # values still reach the guest as -e K=V smolvm flags because
+    # smolvm 0.8.0 has no env-file or stdin injection path; this is
+    # the known argv-exposure gap documented in PRD 0038.
+    # HTTPS_PROXY / GIT_GATE_URL / MCP_SUPERVISE_URL are populated
+    # in launch.py after bundle bringup.
+    return {
+        **resolved_env.literals,
+        **resolved_env.forwarded,
+        "NO_PROXY":    "localhost,127.0.0.1",
+        "NODE_EXTRA_CA_CERTS": "/etc/ssl/certs/ca-certificates.crt",
+        "SSL_CERT_FILE":       "/etc/ssl/certs/ca-certificates.crt",
+        "REQUESTS_CA_BUNDLE":  "/etc/ssl/certs/ca-certificates.crt",
+    }
+
+
+def resolve_plan(
+    spec: BottleSpec,
+    slug: str,
+    resolved_env: ResolvedEnv,
+    agent_provision_plan: AgentProvisionPlan,
+    egress_plan: EgressPlan,
+    supervise_plan: SupervisePlan | None,
+    git_gate_plan: GitGatePlan,
+    stage_dir: Path,
+) -> SmolmachinesBottlePlan:
+    """Materialize the smolmachines plan. The bundle's docker
+    subnet + pinned IP are derived from the slug; the agent's
+    `.smolmachine` artifact is built (or cache-hit) here so
+    launch's `machine create --from` boots without a registry
+    pull. Per-bottle guest env + the TSI allow_cidrs land on the
+    plan for launch to pass straight through to
+    `machine create` flags."""
+
+    # ==== smolmachines specific setup ====
+    subnet, gateway, bundle_ip = smolmachines_bundle_subnet(slug)
+
+    return SmolmachinesBottlePlan(
+        spec=spec,
+        stage_dir=stage_dir,
+        slug=slug,
+        bundle_subnet=subnet,
+        bundle_gateway=gateway,
+        bundle_ip=bundle_ip,
+        guest_env=agent_provision_plan.guest_env,
+        git_gate_plan=git_gate_plan,
+        egress_plan=egress_plan,
+        supervise_plan=supervise_plan,
+        agent_provision=agent_provision_plan,
+    )

bot_bottle/backend/smolmachines/sidecar_bundle.py

@@ -11,7 +11,7 @@ Two docker resources per bottle live here:
     — a race we can sidestep with `--ip`.
 
   - **The bundle container itself**, running the PRD 0024 bundle
-    image (`claude-bottle-sidecars:latest` by default). Same
+    image (`bot-bottle-sidecars:latest` by default). Same
     image, same daemons, same daemon-private env / bind-mounts
     as the docker backend.
 
@@ -19,7 +19,7 @@ This module ships the lifecycle primitives only — create
 network, start bundle, stop bundle, remove network — wrapped
 around `subprocess.run(["docker", ...])`. Wiring them into the
 launch flow + populating the `BundleLaunchSpec` from the inner
-Plans (PipelockProxyPlan, EgressPlan, …) lands in chunk 2d."""
+Plans (EgressPlan, …) lands in chunk 2d."""
 
 from __future__ import annotations
 
@@ -29,22 +29,29 @@ from pathlib import Path
 from typing import Sequence
 
 from ...log import die, warn
-from ..docker.sidecar_bundle import SIDECAR_BUNDLE_IMAGE
+from ..docker import util as docker_mod
+from ..docker.sidecar_bundle import (
+    SIDECAR_BUNDLE_DOCKERFILE,
+    SIDECAR_BUNDLE_IMAGE,
+)
+
+
+_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
 
 
 def bundle_network_name(slug: str) -> str:
-    """`claude-bottle-bundle-<slug>` — distinct from the docker
-    backend's `claude-bottle-net-<slug>` so a smolmachines bottle
+    """`bot-bottle-bundle-<slug>` — distinct from the docker
+    backend's `bot-bottle-net-<slug>` so a smolmachines bottle
     and a docker bottle for the same agent don't collide on
     network name."""
-    return f"claude-bottle-bundle-{slug}"
+    return f"bot-bottle-bundle-{slug}"
 
 
 def bundle_container_name(slug: str) -> str:
-    """`claude-bottle-sidecars-<slug>` — same name shape the docker
+    """`bot-bottle-sidecars-<slug>` — same name shape the docker
     backend uses for the bundle (PRD 0024 chunk 5). The dashboard's
     prefix-based discovery covers both backends with one filter."""
-    return f"claude-bottle-sidecars-{slug}"
+    return f"bot-bottle-sidecars-{slug}"
 
 
 @dataclass(frozen=True)
@@ -59,10 +66,10 @@ class BundleLaunchSpec:
     gateway: str
     bundle_ip: str
     image: str = SIDECAR_BUNDLE_IMAGE
-    # Daemon subset CSV for CLAUDE_BOTTLE_SIDECAR_DAEMONS. The
+    # Daemon subset CSV for BOT_BOTTLE_SIDECAR_DAEMONS. The
     # supervisor inside the bundle reads it to skip
     # bottle-irrelevant daemons (e.g. supervise=False bottles).
-    daemons_csv: str = "egress,pipelock"
+    daemons_csv: str = "egress"
     # Plain "KEY=VALUE" strings + "KEY" bare names (the bare-name
     # form inherits the value from the docker-run subprocess env,
     # matching the docker backend's compose-up secret-forwarding
@@ -70,6 +77,34 @@ class BundleLaunchSpec:
     environment: Sequence[str] = field(default_factory=tuple)
     # (host_path, container_path, read_only) bind mounts.
     volumes: Sequence[tuple[str, str, bool]] = field(default_factory=tuple)
+    # Container ports to publish on `publish_host_ip`, random
+    # host-side port per entry. The smolvm guest's TSI talks via
+    # macOS networking, so docker container IPs (192.168.x.x in
+    # the daemon's bridge) aren't directly reachable from the
+    # guest — host-loopback port-forwards are. Egress's port
+    # is bundle-internal and never published.
+    ports_to_publish: Sequence[int] = field(default_factory=tuple)
+    # Loopback IP to bind published ports against. Per-bottle
+    # loopback aliases (`127.0.0.16` etc., added via sudo
+    # ifconfig lo0 alias) narrow the TSI allowlist so a bottle
+    # can't reach other bottles' (or other host services') ports
+    # via 127.0.0.1.
+    publish_host_ip: str = "127.0.0.1"
+
+
+def ensure_bundle_image(image: str = SIDECAR_BUNDLE_IMAGE) -> None:
+    """Build the sidecar bundle image before `docker run`.
+
+    The Docker backend gets this for free from compose's `build:`
+    stanza. smolmachines starts the bundle with plain `docker run`,
+    so without an explicit build a first launch tries to pull the
+    local-only `bot-bottle-sidecars:latest` tag from a registry.
+    """
+    docker_mod.build_image(
+        image,
+        _REPO_DIR,
+        dockerfile=SIDECAR_BUNDLE_DOCKERFILE,
+    )
 
 
 def create_bundle_network(network_name: str, subnet: str, gateway: str) -> None:
@@ -128,13 +163,20 @@ def start_bundle(spec: BundleLaunchSpec, *,
         "--rm",
         "--network", spec.network_name,
         "--ip", spec.bundle_ip,
-        "-e", f"CLAUDE_BOTTLE_SIDECAR_DAEMONS={spec.daemons_csv}",
+        "-e", f"BOT_BOTTLE_SIDECAR_DAEMONS={spec.daemons_csv}",
     ]
     for entry in spec.environment:
         argv += ["-e", entry]
     for host_path, container_path, read_only in spec.volumes:
         suffix = ":ro" if read_only else ""
         argv += ["-v", f"{host_path}:{container_path}{suffix}"]
+    # Loopback-only host port-forwards — the smolvm guest's TSI
+    # uses macOS networking, and macOS loopback is the only host
+    # surface that round-trips into Docker Desktop's daemon VM.
+    # Binds to the per-bottle alias so TSI's IP-only allowlist
+    # narrows reachability to this bottle's bundle only.
+    for port in spec.ports_to_publish:
+        argv += ["-p", f"{spec.publish_host_ip}::{port}"]
     argv.append(spec.image)
     result = subprocess.run(
         argv, capture_output=True, text=True,
@@ -147,6 +189,42 @@ def start_bundle(spec: BundleLaunchSpec, *,
         )
 
 
+def bundle_host_port(
+    slug: str, container_port: int, *, host_ip: str = "127.0.0.1",
+) -> int:
+    """`docker port <bundle> <container_port>/tcp` → the random
+    host-side port docker assigned for the binding on `host_ip`.
+    Called after `start_bundle` on each container port listed in
+    `BundleLaunchSpec.ports_to_publish` so the launch step can
+    build the agent's HTTPS_PROXY / GIT_GATE / SUPERVISE URLs in
+    `<host_ip>:<host port>` form."""
+    container = bundle_container_name(slug)
+    result = subprocess.run(
+        ["docker", "port", container, f"{container_port}/tcp"],
+        capture_output=True, text=True, check=False,
+    )
+    if result.returncode != 0:
+        die(
+            f"docker port {container} {container_port}/tcp failed: "
+            f"{(result.stderr or '').strip() or '<no stderr>'}"
+        )
+    # Each line looks like `127.0.0.16:54321` — one per address
+    # family / host IP. Match on the expected host_ip prefix so
+    # bottles bound to per-bottle aliases pick the right line.
+    for raw in (result.stdout or "").splitlines():
+        line = raw.strip()
+        if line.startswith(f"{host_ip}:"):
+            _, _, port_str = line.rpartition(":")
+            try:
+                return int(port_str)
+            except ValueError:
+                die(f"unexpected `docker port` output: {line!r}")
+    die(
+        f"no port mapping on {host_ip} for {container} "
+        f"{container_port}/tcp; got: {(result.stdout or '').strip()!r}"
+    )
+
+
 def stop_bundle(slug: str) -> None:
     """Idempotent: a missing container returns success."""
     container = bundle_container_name(slug)

bot_bottle/backend/smolmachines/smolvm.py

@@ -27,11 +27,13 @@ from __future__ import annotations
 
 import shutil
 import subprocess
+import time
 from dataclasses import dataclass
 from pathlib import Path
 from typing import Mapping, Sequence
 
 
+
 _SMOLVM = "smolvm"
 
 
@@ -50,7 +52,7 @@ class SmolvmError(RuntimeError):
     pack failed, etc.). Carries the captured stderr for the
     operator-facing log line."""
 
-    def __init__(self, argv: Sequence[str], result: subprocess.CompletedProcess):
+    def __init__(self, argv: Sequence[str], result: subprocess.CompletedProcess[str]):
         self.argv = list(argv)
         self.returncode = result.returncode
         self.stdout = result.stdout
@@ -63,7 +65,7 @@ class SmolvmError(RuntimeError):
 
 
 def _smolvm(*args: str, env: Mapping[str, str] | None = None,
-            check: bool = True) -> subprocess.CompletedProcess:
+            check: bool = True) -> subprocess.CompletedProcess[str]:
     """One subprocess call into the smolvm CLI. `check=True`
     raises SmolvmError on non-zero; `check=False` returns the
     CompletedProcess for the caller to inspect."""
@@ -117,12 +119,21 @@ def machine_create(
     Smolfile because `--from` and `--smolfile` are themselves
     mutually exclusive in smolvm 0.8.0 — and we want `--from`'s
     no-pull-at-start property. The flag form gives the same
-    result without the Smolfile complication."""
+    result without the Smolfile complication.
+
+    `--net` is sent explicitly when `allow_cidrs` is non-empty.
+    smolvm 0.8.0's docs say `--allow-cidr` implies `--net`, but
+    empirically the implication only fires when no `--from` is
+    set — `--from PATH --allow-cidr X/32` silently produces a
+    machine with `network: false` and no routes in the guest, so
+    the agent can't reach the bundle's pinned IP."""
     args: list[str] = ["machine", "create"]
     if image is not None:
         args += ["--image", image]
     if from_path is not None:
         args += ["--from", str(from_path)]
+    if allow_cidrs:
+        args.append("--net")
     for cidr in allow_cidrs:
         args += ["--allow-cidr", cidr]
     if env:
@@ -188,6 +199,34 @@ def machine_exec(
     )
 
 
+def wait_exec_ready(name: str, *, timeout: float = 5.0) -> None:
+    """Poll `machine exec true` until exit 0 or `timeout` elapses.
+
+    Replaces `time.sleep(1.5)` after `machine_start`: libkrun's exec
+    channel needs a brief warm-up before back-to-back exec calls are
+    safe. Polling exits as soon as the channel is ready and fails
+    loudly if the VM never responds."""
+    deadline = time.monotonic() + timeout
+    delay = 0.1
+    while time.monotonic() < deadline:
+        r = machine_exec(name, ["true"])
+        if r.returncode == 0:
+            return
+        remaining = deadline - time.monotonic()
+        if remaining <= 0:
+            break
+        time.sleep(min(delay, remaining))
+        delay = min(delay * 2, 0.5)
+    argv = ["smolvm", "machine", "exec", "--name", name, "--", "true"]
+    raise SmolvmError(
+        argv,
+        subprocess.CompletedProcess(
+            args=argv, returncode=-1, stdout="",
+            stderr=f"exec channel not ready after {timeout:.0f}s — VM may have failed to boot.",
+        ),
+    )
+
+
 def machine_cp(src: str, dst: str) -> None:
     """`smolvm machine cp SRC DST`. Path syntax: `machine:path` to
     reference a path inside the VM, bare path for the host. Both

bot_bottle/backend/smolmachines/util.py

@@ -19,9 +19,11 @@ def smolmachines_preflight() -> None:
     if shutil.which("smolvm") is not None:
         return
     die(
-        "CLAUDE_BOTTLE_BACKEND=smolmachines requires `smolvm` on "
+        "BOT_BOTTLE_BACKEND=smolmachines requires `smolvm` on "
         "PATH. Install with: "
-        "curl -sSL https://smolmachines.com/install.sh | sh"
+        "curl -sSL https://smolmachines.com/install.sh | sh. "
+        "To use the legacy Docker backend instead, set "
+        "BOT_BOTTLE_BACKEND=docker or pass --backend=docker."
     )
 
 

bot_bottle/backend/terminal.py

@@ -0,0 +1,82 @@
+"""Terminal escape-sequence helpers shared across all bottle backends."""
+
+from __future__ import annotations
+
+import shlex
+
+
+# color name → (normal_idx, normal_hex, bright_idx, bright_hex, dark_bg_hex)
+# OSC 4 sets indexed palette entries (affects syntax-highlighted code and any
+# TUI content that uses indexed colors).  dark_bg_hex is used for OSC 11
+# (default background) — a very dark tint that's visible even when the TUI
+# uses true/24-bit colors for its own chrome, which would otherwise bypass
+# the palette entirely.
+_COLORS: dict[str, tuple[int, str, int, str, str]] = {
+    "black":          (0,  "#2d2d2d", 8,  "#5c5c5c", "#0a0a0a"),
+    "red":            (1,  "#c0392b", 9,  "#e74c3c", "#1a0707"),
+    "green":          (2,  "#27ae60", 10, "#2ecc71", "#071a09"),
+    "yellow":         (3,  "#d4ac0d", 11, "#f1c40f", "#1a1507"),
+    "blue":           (4,  "#2471a3", 12, "#3498db", "#07071a"),
+    "magenta":        (5,  "#7d3c98", 13, "#9b59b6", "#12071a"),
+    "cyan":           (6,  "#148f77", 14, "#1abc9c", "#071a1a"),
+    "white":          (7,  "#bdc3c7", 15, "#ecf0f1", "#111111"),
+    "bright-black":   (8,  "#5c5c5c", 0,  "#2d2d2d", "#111111"),
+    "bright-red":     (9,  "#e74c3c", 1,  "#c0392b", "#200808"),
+    "bright-green":   (10, "#2ecc71", 2,  "#27ae60", "#082008"),
+    "bright-yellow":  (11, "#f1c40f", 3,  "#d4ac0d", "#201808"),
+    "bright-blue":    (12, "#3498db", 4,  "#2471a3", "#080820"),
+    "bright-magenta": (13, "#9b59b6", 5,  "#7d3c98", "#160820"),
+    "bright-cyan":    (14, "#1abc9c", 6,  "#148f77", "#082020"),
+    "bright-white":   (15, "#ecf0f1", 7,  "#bdc3c7", "#151515"),
+}
+
+# OSC 104 resets all indexed palette entries; OSC 111 resets default background.
+_RESET_PRINTF = "printf '\\033]104\\007\\033]111\\007'"
+
+
+def palette_printf(color: str) -> str:
+    """Shell `printf` command that emits OSC 4 + OSC 11 to tint the terminal
+    for *color*: sets the normal/bright palette entries AND the default
+    background to a dark shade of that color.  Returns '' if unknown."""
+    entry = _COLORS.get(color)
+    if not entry:
+        return ""
+    n_idx, n_hex, b_idx, b_hex, bg_hex = entry
+    seq = (
+        f"\\033]4;{n_idx};{n_hex}\\007"
+        f"\\033]4;{b_idx};{b_hex}\\007"
+        f"\\033]11;{bg_hex}\\007"
+    )
+    return f"printf '{seq}'"
+
+
+def exec_shell_script(
+    agent_argv: list[str],
+    terminal_title: str = "",
+    terminal_color: str = "",
+) -> str | None:
+    """Build a shell script string that optionally sets the terminal
+    title and/or palette before running *agent_argv*, and resets the
+    palette + background on exit. Returns None when no decoration is
+    needed — callers should run *agent_argv* directly in that case."""
+    title_cmd = (
+        f"printf '\\033]0;%s\\007' {shlex.quote(terminal_title)}"
+        if terminal_title else ""
+    )
+    pal_cmd = palette_printf(terminal_color)
+
+    if not title_cmd and not pal_cmd:
+        return None
+
+    parts: list[str] = []
+    if title_cmd:
+        parts.append(title_cmd)
+    if pal_cmd:
+        parts.append(pal_cmd)
+        parts.append(shlex.join(agent_argv))
+        parts.append(_RESET_PRINTF)
+    else:
+        # No palette change — exec so the agent replaces the shell.
+        parts.append(f"exec {shlex.join(agent_argv)}")
+
+    return "; ".join(parts)

bot_bottle/backend/util.py

@@ -0,0 +1,61 @@
+"""Cross-backend utility helpers — host-side primitives shared by
+every backend implementation. Backend-specific helpers live one level
+deeper (e.g. bot_bottle/backend/docker/util.py)."""
+
+from __future__ import annotations
+
+import hashlib
+import os
+import ssl
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+from ..log import die, info
+
+if TYPE_CHECKING:
+    from ..egress import EgressPlan
+
+
+# Debian-family CA layout, shared by every backend (all guest images
+# are Debian-family). AGENT_CA_PATH is the source path that
+# `update-ca-certificates` reads; AGENT_CA_BUNDLE is the bundle it
+# rebuilds, which curl, Python `ssl`, and OpenSSL-based tools all read
+# by default.
+AGENT_CA_PATH = "/usr/local/share/ca-certificates/bot-bottle-mitm-ca.crt"
+AGENT_CA_BUNDLE = "/etc/ssl/certs/ca-certificates.crt"
+
+
+def host_skill_dir(name: str) -> str:
+    """Return the host-side path for a named skill:
+    `$HOME/.claude/skills/<name>`. Dies if HOME is unset."""
+    home = os.environ.get("HOME")
+    if not home:
+        die("HOME not set")
+    return f"{home}/.claude/skills/{name}"
+
+
+def select_ca_cert(egress_plan: EgressPlan) -> tuple[Path, str]:
+    """Return the egress MITM CA cert path and label for provision_ca.
+
+    Launch always mints the CA and re-binds the host path into the
+    egress_plan before provision runs, so an empty/missing path here
+    means launch's bringup is broken — fatal."""
+    cert = egress_plan.mitmproxy_ca_cert_only_host_path
+    if cert == Path() or not cert.is_file():
+        die(
+            f"egress CA cert missing at {cert or '(empty)'}; "
+            f"launch must have called egress_tls_init and "
+            f"re-bound the plan before provision"
+        )
+    return cert, "egress"
+
+
+def log_ca_fingerprint(cert_host_path: Path, label: str) -> None:
+    """Compute the cert's SHA-256 fingerprint over its DER bytes
+    (stdlib `ssl` + `hashlib`) and log it once to stderr — the
+    standard fingerprint form. Only ever touches the public cert;
+    the private key stays on the host under the stage dir until
+    teardown."""
+    der = ssl.PEM_cert_to_DER_cert(cert_host_path.read_text())
+    fingerprint = hashlib.sha256(der).hexdigest()
+    info(f"{label} ca fingerprint: sha256:{fingerprint[:32]}...")

bot_bottle/bottle_state.py

@@ -6,15 +6,15 @@ helper saves before teardown, and the launch metadata that lets
 `cli.py resume <identity>` reconstruct a bottle's spec. State
 lives at:
 
-    ~/.claude-bottle/state/<identity>/
+    ~/.bot-bottle/state/<identity>/
         metadata.json     — agent_name + cwd + started_at (for resume)
         Dockerfile        — per-bottle override (absent → use repo's)
         transcript/       — last snapshotted agent state (best-effort)
 
 When the per-bottle Dockerfile is present, the launch step builds
-the agent image with a per-bottle tag (claude-bottle-rebuilt-<id>)
+the agent image with a per-bottle tag (bot-bottle-rebuilt-<id>)
 from this file rather than the repo's. The build context is still
-the repo root so the Dockerfile can COPY claude_bottle source files
+the repo root so the Dockerfile can COPY bot_bottle source files
 the same way the original does.
 
 Identity model:
@@ -35,12 +35,12 @@ import secrets
 import string
 from dataclasses import dataclass
 from pathlib import Path
+from typing import cast
 
-from ... import supervise as _supervise
-from . import util as docker_mod
+from . import supervise as _supervise
 
 
-# Directory layout: ~/.claude-bottle/state/<identity>/...
+# Directory layout: ~/.bot-bottle/state/<identity>/...
 _STATE_SUBDIR = "state"
 _PER_BOTTLE_DOCKERFILE_NAME = "Dockerfile"
 _TRANSCRIPT_SUBDIR = "transcript"
@@ -48,7 +48,6 @@ _TRANSCRIPT_SUBDIR = "transcript"
 # live here so chunk 3's `docker compose up` can find them at stable
 # paths. Each sidecar's `prepare()` writes config + CAs into its own
 # subdir; the launch step is unchanged today (still `docker cp`).
-_PIPELOCK_SUBDIR = "pipelock"
 _EGRESS_SUBDIR = "egress"
 _GIT_GATE_SUBDIR = "git-gate"
 _SUPERVISE_SUBDIR = "supervise"
@@ -56,8 +55,8 @@ _AGENT_SUBDIR = "agent"
 _METADATA_NAME = "metadata.json"
 # Live-config dir bind-mounted into the supervise sidecar (read-only).
 # Host's apply paths keep these files fresh so supervise's
-# `list-pipelock-allowlist` / `list-egress-routes` MCP tools
-# return the current state — not a snapshot from launch time.
+# `list-egress-routes` MCP tool returns the current state —
+# not a snapshot from launch time.
 _LIVE_CONFIG_SUBDIR = "live-config"
 LIVE_CONFIG_ROUTES_NAME = "routes.yaml"
 LIVE_CONFIG_ALLOWLIST_NAME = "allowlist"
@@ -82,6 +81,7 @@ def bottle_identity(agent_name: str) -> str:
     To continue an existing bottle's state, use the recorded
     identity from BottleMetadata via `cli.py resume <identity>`,
     not this function."""
+    from .backend.docker import util as docker_mod
     slug = docker_mod.slugify(agent_name)
     suffix = "".join(secrets.choice(_SUFFIX_ALPHABET) for _ in range(_RANDOM_SUFFIX_LEN))
     return f"{slug}-{suffix}"
@@ -91,7 +91,7 @@ def bottle_identity(agent_name: str) -> str:
 class BottleMetadata:
     """Persistent record of how a bottle was launched, written at
     start time and read by `cli.py resume`. Lives at
-    ~/.claude-bottle/state/<identity>/metadata.json."""
+    ~/.bot-bottle/state/<identity>/metadata.json."""
 
     identity: str
     agent_name: str
@@ -105,6 +105,12 @@ class BottleMetadata:
     # written before chunk 3 (resume / inspect should fall back to
     # deriving from identity in that case).
     compose_project: str = ""
+    # PRD 0040: backend name ("docker" or "smolmachines"). Empty string
+    # for state dirs written before PRD 0040; callers default to "docker"
+    # for backward compatibility.
+    backend: str = ""
+    label: str = ""
+    color: str = ""
 
 
 def metadata_path(identity: str) -> Path:
@@ -112,7 +118,7 @@ def metadata_path(identity: str) -> Path:
 
 
 def write_metadata(metadata: BottleMetadata) -> Path:
-    """Persist `metadata` to ~/.claude-bottle/state/<identity>/metadata.json.
+    """Persist `metadata` to ~/.bot-bottle/state/<identity>/metadata.json.
     Mode 0o644 — no secrets, just (agent_name, cwd, timestamp)."""
     path = metadata_path(metadata.identity)
     path.parent.mkdir(parents=True, exist_ok=True)
@@ -131,20 +137,24 @@ def read_metadata(identity: str) -> BottleMetadata | None:
     raw = json.loads(path.read_text())
     if not isinstance(raw, dict):
         return None
+    raw_typed = cast(dict[str, object], raw)
     return BottleMetadata(
-        identity=str(raw.get("identity", identity)),
-        agent_name=str(raw.get("agent_name", "")),
-        cwd=str(raw.get("cwd", "")),
-        copy_cwd=bool(raw.get("copy_cwd", False)),
-        started_at=str(raw.get("started_at", "")),
-        compose_project=str(raw.get("compose_project", "")),
+        identity=str(raw_typed.get("identity", identity)),
+        agent_name=str(raw_typed.get("agent_name", "")),
+        cwd=str(raw_typed.get("cwd", "")),
+        copy_cwd=bool(raw_typed.get("copy_cwd", False)),
+        started_at=str(raw_typed.get("started_at", "")),
+        compose_project=str(raw_typed.get("compose_project", "")),
+        backend=str(raw_typed.get("backend", "")),
+        label=str(raw_typed.get("label", "")),
+        color=str(raw_typed.get("color", "")),
     )
 
 
 def bottle_state_dir(identity: str) -> Path:
     """Per-bottle state directory on the host. Created lazily by the
     write helpers; readers tolerate its absence."""
-    return _supervise.claude_bottle_root() / _STATE_SUBDIR / identity
+    return _supervise.bot_bottle_root() / _STATE_SUBDIR / identity
 
 
 def per_bottle_dockerfile_path(identity: str) -> Path:
@@ -171,9 +181,9 @@ def write_per_bottle_dockerfile(identity: str, content: str) -> Path:
 
 def per_bottle_image_tag(identity: str) -> str:
     """Image tag for a rebuilt bottle. Distinct from the base
-    claude-bottle:latest so per-bottle rebuilds don't collide in
+    bot-bottle-claude:latest so per-bottle rebuilds don't collide in
     the docker image cache."""
-    return f"claude-bottle-rebuilt-{identity}:latest"
+    return f"bot-bottle-rebuilt-{identity}:latest"
 
 
 def live_config_dir(identity: str) -> Path:
@@ -227,12 +237,6 @@ def transcript_snapshot_dir(identity: str) -> Path:
 # nothing requested preservation.
 
 
-def pipelock_state_dir(identity: str) -> Path:
-    """State subdir for the pipelock sidecar: pipelock.yaml + the
-    per-bottle CA cert/key. Bind-mount source from chunk 3 onward."""
-    return bottle_state_dir(identity) / _PIPELOCK_SUBDIR
-
-
 def egress_state_dir(identity: str) -> Path:
     """State subdir for the egress sidecar: routes.yaml + the
     per-bottle mitmproxy CA. Bind-mount source from chunk 3 onward."""
@@ -248,9 +252,9 @@ def git_gate_state_dir(identity: str) -> Path:
 
 def supervise_state_dir(identity: str) -> Path:
     """State subdir for the supervise sidecar's current-config dir
-    (bind-mounted into the agent at /etc/claude-bottle/current-config).
+    (bind-mounted into the agent at /etc/bot-bottle/current-config).
     The queue dir is intentionally NOT under here — it lives at
-    ~/.claude-bottle/queue/<slug>/ alongside the audit logs, so it
+    ~/.bot-bottle/queue/<slug>/ alongside the audit logs, so it
     survives state-dir cleanup."""
     return bottle_state_dir(identity) / _SUPERVISE_SUBDIR
 
@@ -318,7 +322,6 @@ __all__ = [
     "per_bottle_dockerfile",
     "per_bottle_dockerfile_path",
     "per_bottle_image_tag",
-    "pipelock_state_dir",
     "preserve_marker_path",
     "read_metadata",
     "supervise_state_dir",

bot_bottle/cli/__init__.py

@@ -1,48 +1,58 @@
 """Main CLI dispatcher.
 
-Commands: cleanup, dashboard, edit, info, init, list, resume, start
+Commands: cleanup, edit, info, init, list, resume, start, supervise
 """
 
 from __future__ import annotations
 
 import sys
 
-from ..log import Die, die
+from ..log import Die, die, error
+from ..manifest import ManifestError
 from ._common import PROG
 from . import list as _list_mod
 from .cleanup import cmd_cleanup
-from .dashboard import cmd_dashboard
 from .edit import cmd_edit
 from .info import cmd_info
 from .init import cmd_init
 from .resume import cmd_resume
 from .start import cmd_start
+from .supervise import cmd_supervise
 
 cmd_list = _list_mod.cmd_list
 
 COMMANDS = {
     "cleanup": cmd_cleanup,
-    "dashboard": cmd_dashboard,
     "edit": cmd_edit,
     "info": cmd_info,
     "init": cmd_init,
     "list": cmd_list,
     "resume": cmd_resume,
     "start": cmd_start,
+    "supervise": cmd_supervise,
 }
 
 
 def usage() -> None:
     sys.stderr.write(f"usage: {PROG} <command> [args...]\n\n")
     sys.stderr.write("Commands:\n")
-    sys.stderr.write("  cleanup   stop and remove all active claude-bottle containers\n")
-    sys.stderr.write("  dashboard view + approve/modify/reject pending supervise proposals (PRD 0013)\n")
+    sys.stderr.write("  cleanup   stop and remove all active bot-bottle containers\n")
     sys.stderr.write("  edit      open an agent in vim for editing\n")
     sys.stderr.write("  info      print env, skills, and prompt details for a named agent\n")
-    sys.stderr.write("  init      interactively create a new agent and add it to claude-bottle.json\n")
+    sys.stderr.write("  init      interactively create a new agent and add it to bot-bottle.json\n")
     sys.stderr.write("  list      list available agents or active containers\n")
-    sys.stderr.write("  resume    re-launch a bottle by its identity (continues state from PRD 0016)\n")
-    sys.stderr.write("  start     boot a container for a named agent and attach an interactive session\n\n")
+    sys.stderr.write(
+        "  resume    re-launch a bottle by its identity "
+        "(continues state from PRD 0016)\n"
+    )
+    sys.stderr.write(
+        "  start     boot a container for a named agent and "
+        "attach an interactive session\n"
+    )
+    sys.stderr.write(
+        "  supervise view + approve/modify/reject pending supervise "
+        "proposals (PRD 0013)\n\n"
+    )
     sys.stderr.write(f"Run '{PROG} <command> --help' for command-specific usage.\n")
 
 
@@ -63,6 +73,11 @@ def main(argv: list[str] | None = None) -> int:
         die(f"unknown command: {command}")
     try:
         return handler(rest) or 0
+    except ManifestError as e:
+        # Manifest/config problems surface as a catchable exception;
+        # print the reason and exit non-zero (same UX die() used to give).
+        error(str(e))
+        return 1
     except Die as e:
         return e.code if isinstance(e.code, int) else 1
     except KeyboardInterrupt:

bot_bottle/cli/_common.py

@@ -14,7 +14,7 @@ REPO_DIR = str(Path(__file__).resolve().parent.parent.parent)
 def read_tty_line() -> str:
     """Mirror `IFS= read -r REPLY </dev/tty`. Falls back to stdin."""
     try:
-        with open("/dev/tty", "r") as tty:
+        with open("/dev/tty", "r", encoding="utf-8") as tty:
             return tty.readline().rstrip("\n")
     except OSError:
         return sys.stdin.readline().rstrip("\n")

bot_bottle/cli/cleanup.py

@@ -0,0 +1,64 @@
+"""cleanup: stop and remove all orphaned bot-bottle resources.
+
+Walks every registered backend (docker + smolmachines) so a single
+`./cli.py cleanup` reaps both backends' leftovers — orphaned
+smolvm machines won't survive a docker-only cleanup pass (issue
+addressed alongside #77).
+
+Each backend's `prepare_cleanup` enumerates its own resources;
+docker's `_list_orphan_state_dirs` consults
+`enumerate_active_agents()` for the union of live identities so
+state dirs of running smolmachines bottles aren't reaped. State
+dirs are shared layout, so docker is the single owner of that
+bucket.
+
+State dirs with `.preserve` are intentionally never touched — they
+hold capability-block rebuilds or crash snapshots the operator may
+want to `resume`. Manual `rm -rf ~/.bot-bottle/state/<identity>`
+is the path for those.
+"""
+
+from __future__ import annotations
+
+import sys
+
+from ..backend import get_bottle_backend, known_backend_names
+from ..log import info
+from ._common import read_tty_line
+
+
+def cmd_cleanup(_argv: list[str]) -> int:
+    # Order: stable backend iteration so the y/N output is
+    # deterministic across runs.
+    plans = [
+        (name, get_bottle_backend(name)) for name in known_backend_names()
+    ]
+    prepared = [(name, b, b.prepare_cleanup()) for name, b in plans]
+
+    if all(p.empty for _, _, p in prepared):
+        info("no bot-bottle resources to clean up")
+        return 0
+
+    for name, _, plan in prepared:
+        if plan.empty:
+            continue
+        info(f"--- {name} backend ---")
+        plan.print()
+
+    if not _prompt_yes("remove all of the above?"):
+        info("cleanup: skipped")
+        return 0
+
+    for name, backend, plan in prepared:
+        if plan.empty:
+            continue
+        backend.cleanup(plan)
+    info("cleanup: done")
+    return 0
+
+
+def _prompt_yes(message: str) -> bool:
+    sys.stderr.write(f"bot-bottle: {message} [y/N] ")
+    sys.stderr.flush()
+    reply = read_tty_line()
+    return reply in ("y", "Y", "yes", "YES")

bot_bottle/cli/edit.py

@@ -18,9 +18,9 @@ def cmd_edit(argv: list[str]) -> int:
     args = parser.parse_args(argv)
 
     if args.scope == "user":
-        target_file = Path(os.environ["HOME"]) / "claude-bottle.json"
+        target_file = Path(os.environ["HOME"]) / "bot-bottle.json"
     else:
-        target_file = Path(USER_CWD) / "claude-bottle.json"
+        target_file = Path(USER_CWD) / "bot-bottle.json"
 
     if not target_file.is_file():
         die(f"{target_file} does not exist")

bot_bottle/cli/info.py

@@ -11,7 +11,7 @@ from ._common import PROG, USER_CWD
 
 def cmd_info(argv: list[str]) -> int:
     parser = argparse.ArgumentParser(prog=f"{PROG} info", add_help=True)
-    parser.add_argument("name", help="agent name defined in claude-bottle.json")
+    parser.add_argument("name", help="agent name defined in bot-bottle.json")
     args = parser.parse_args(argv)
 
     manifest = Manifest.resolve(USER_CWD)
@@ -31,6 +31,9 @@ def cmd_info(argv: list[str]) -> int:
         f"first line: {prompt_first_line or '(empty)'}"
     )
     info(f"bottle             : {agent.bottle}")
+    identity = manifest.git_identity_summary(args.name)
+    if identity:
+        info(f"  git identity  : {identity}")
     if bottle.git:
         for e in bottle.git:
             info(

bot_bottle/cli/init.py

@@ -1,4 +1,4 @@
-"""init: interactively create a new agent and add it to claude-bottle.json."""
+"""init: interactively create a new agent and add it to bot-bottle.json."""
 
 from __future__ import annotations
 
@@ -20,12 +20,12 @@ def cmd_init(argv: list[str]) -> int:
     args = parser.parse_args(argv)
 
     if args.scope == "user":
-        target_file = Path(os.environ["HOME"]) / "claude-bottle.json"
+        target_file = Path(os.environ["HOME"]) / "bot-bottle.json"
     else:
-        target_file = Path(USER_CWD) / "claude-bottle.json"
+        target_file = Path(USER_CWD) / "bot-bottle.json"
 
     print(file=sys.stderr)
-    info(f"claude-bottle init — adding a new agent to {target_file}")
+    info(f"bot-bottle init — adding a new agent to {target_file}")
     print(file=sys.stderr)
 
     # Agent name
@@ -51,7 +51,8 @@ def cmd_init(argv: list[str]) -> int:
             die(f"{target_file} exists but is not valid JSON; fix or remove it first")
         if agent_name in (existing.get("agents") or {}):
             sys.stderr.write(
-                f'claude-bottle: agent "{agent_name}" already exists in {target_file}. Overwrite? [y/N] '
+                f'bot-bottle: agent "{agent_name}" already exists in '
+                f'{target_file}. Overwrite? [y/N] '
             )
             sys.stderr.flush()
             ow = read_tty_line()
@@ -71,7 +72,10 @@ def cmd_init(argv: list[str]) -> int:
 
     # Prompt
     print(file=sys.stderr)
-    info("System prompt — enter text, then a lone '.' on its own line to finish (just '.' to leave empty):")
+    info(
+        "System prompt — enter text, then a lone '.' on its own line to "
+        "finish (just '.' to leave empty):"
+    )
     prompt_lines: list[str] = []
     while True:
         line = read_tty_line()
@@ -99,7 +103,10 @@ def cmd_init(argv: list[str]) -> int:
 
         if bottle_name in (existing.get("bottles") or {}):
             bottle_exists_already = True
-            info(f"Bottle '{bottle_name}' already exists in {target_file}; agent will reference it.")
+            info(
+                f"Bottle '{bottle_name}' already exists in {target_file}; "
+                f"agent will reference it."
+            )
         else:
             info(f"Creating new bottle '{bottle_name}'.")
             bottle_env = _prompt_for_env_vars()
@@ -131,8 +138,14 @@ def cmd_init(argv: list[str]) -> int:
 
 def _prompt_for_env_vars() -> dict[str, str]:
     print(file=sys.stderr)
-    info("Env vars — enter each var name then its mode. Press Enter with no name to finish.")
-    info("  Modes:  secret (prompt at runtime) | interpolated (read from host env) | literal (hardcoded value)")
+    info(
+        "Env vars — enter each var name then its mode. Press Enter with "
+        "no name to finish."
+    )
+    info(
+        "  Modes:  secret (prompt at runtime) | interpolated (read from "
+        "host env) | literal (hardcoded value)"
+    )
     out: dict[str, str] = {}
     while True:
         print(file=sys.stderr)

bot_bottle/cli/list.py

@@ -0,0 +1,72 @@
+"""list: list available agents or active bottles."""
+
+from __future__ import annotations
+
+import argparse
+import os
+import sys
+
+from ..backend import enumerate_active_agents
+from ..manifest import Manifest
+from ._common import PROG, USER_CWD
+
+_ANSI_COLOR_CODES: dict[str, str] = {
+    "black": "\033[30m",
+    "red": "\033[31m",
+    "green": "\033[32m",
+    "yellow": "\033[33m",
+    "blue": "\033[34m",
+    "magenta": "\033[35m",
+    "cyan": "\033[36m",
+    "white": "\033[37m",
+    "bright-black": "\033[90m",
+    "bright-red": "\033[91m",
+    "bright-green": "\033[92m",
+    "bright-yellow": "\033[93m",
+    "bright-blue": "\033[94m",
+    "bright-magenta": "\033[95m",
+    "bright-cyan": "\033[96m",
+    "bright-white": "\033[97m",
+}
+_ANSI_RESET = "\033[0m"
+
+
+def _ansi_label(text: str, color: str) -> str:
+    if not color:
+        return text
+    if not sys.stdout.isatty():
+        return text
+    term = os.environ.get("TERM", "")
+    if term in ("dumb", ""):
+        return text
+    code = _ANSI_COLOR_CODES.get(color)
+    if not code:
+        return text
+    return f"{code}{text}{_ANSI_RESET}"
+
+
+def cmd_list(argv: list[str]) -> int:
+    parser = argparse.ArgumentParser(prog=f"{PROG} list", add_help=True)
+    parser.add_argument("scope", choices=["available", "active"])
+    args = parser.parse_args(argv)
+
+    if args.scope == "available":
+        manifest = Manifest.resolve(USER_CWD)
+        for name in manifest.agents.keys():
+            print(name)
+        return 0
+
+    # `active` enumerates every backend (docker + smolmachines)
+    # so smolmachines bottles aren't hidden behind the env var.
+    active = enumerate_active_agents()
+    if not active:
+        print("no active bot-bottle bottles", file=sys.stderr)
+        return 0
+    # One line per bottle: `<backend>\t<slug>\t<label>\t<services>`.
+    # Tab-separated keeps the format stable for shell pipelines.
+    for b in active:
+        services = ",".join(b.services) if b.services else "-"
+        display_name = b.label if b.label else b.agent_name
+        colored_name = _ansi_label(display_name, b.color)
+        print(f"{b.backend_name}\t{b.slug}\t{colored_name}\t{services}")
+    return 0

bot_bottle/cli/resume.py

@@ -1,6 +1,6 @@
 """resume: re-launch a bottle by its identity.
 
-Reads ~/.claude-bottle/state/<identity>/metadata.json to recover the
+Reads ~/.bot-bottle/state/<identity>/metadata.json to recover the
 (agent_name, cwd, copy_cwd) the bottle was originally started with,
 then runs the same launch core as `start` — but pinned to the
 recorded identity so the new bottle picks up any per-bottle Dockerfile
@@ -18,7 +18,7 @@ from __future__ import annotations
 import argparse
 
 from ..backend import BottleSpec
-from ..backend.docker.bottle_state import read_metadata
+from ..bottle_state import read_metadata
 from ..log import die
 from ..manifest import Manifest
 from ._common import PROG, USER_CWD
@@ -39,7 +39,7 @@ def cmd_resume(argv: list[str]) -> int:
     if metadata is None:
         die(
             f"no state recorded for identity {args.identity!r}; "
-            f"check ~/.claude-bottle/state/ or run `cli.py start` to create a new bottle"
+            f"check ~/.bot-bottle/state/ or run `cli.py start` to create a new bottle"
         )
 
     manifest = Manifest.resolve(USER_CWD)
@@ -52,8 +52,10 @@ def cmd_resume(argv: list[str]) -> int:
         user_cwd=metadata.cwd or USER_CWD,
         identity=metadata.identity,
     )
+    backend_name = metadata.backend or None
     return _launch_bottle(
         spec,
         dry_run=args.dry_run,
         remote_control=args.remote_control,
+        backend_name=backend_name,
     )

bot_bottle/cli/start.py

@@ -2,10 +2,8 @@
 interactive claude-code session. The container is torn down when the
 session ends.
 
-The launch core is shared with `cli.py resume <identity>` and (PRD
-0020 chunk 1+) the dashboard's in-process start flow: see the
-public helpers `prepare_with_preflight`, `attach_claude`, and the
-private orchestrator `_launch_bottle`.
+The launch core is shared with `cli.py resume <identity>` through
+the private orchestrator `_launch_bottle`.
 """
 
 from __future__ import annotations
@@ -18,44 +16,82 @@ import tempfile
 from pathlib import Path
 from typing import Callable
 
-from ..backend import Bottle, BottleSpec, get_bottle_backend
+from ..agent_provider import runtime_for
+from ..backend import (
+    Bottle,
+    BottleSpec,
+    get_bottle_backend,
+    known_backend_names,
+)
 from ..backend.docker.bottle_plan import DockerBottlePlan
-from ..backend.docker.bottle_state import (
+from ..bottle_state import (
     cleanup_state,
     is_preserved,
     mark_preserved,
 )
-from ..backend.docker.capability_apply import snapshot_transcript
+# from ..backend.docker.capability_apply import snapshot_transcript
 from ..log import info
 from ..manifest import Manifest
 from ._common import PROG, USER_CWD, read_tty_line
+from . import tui
 
 
 def cmd_start(argv: list[str]) -> int:
     parser = argparse.ArgumentParser(prog=f"{PROG} start", add_help=True)
     parser.add_argument("--dry-run", action="store_true")
-    parser.add_argument("--cwd", action="store_true", help="copy host cwd into a derived image")
+    parser.add_argument("--cwd", action="store_true", help="copy host cwd into the running bottle")
     parser.add_argument("--remote-control", action="store_true")
-    parser.add_argument("name", help="agent name defined in claude-bottle.json")
+    parser.add_argument(
+        "--backend",
+        choices=known_backend_names(),
+        default=None,
+        help=(
+            "backend to launch the bottle on (default: $BOT_BOTTLE_BACKEND "
+            "or host auto-selection). Overrides the env var when set."
+        ),
+    )
+    parser.add_argument(
+        "name",
+        nargs="?",
+        default=None,
+        help="agent name defined in bot-bottle.json (omit to pick interactively)",
+    )
     args = parser.parse_args(argv)
 
-    dry_run = args.dry_run or os.environ.get("CLAUDE_BOTTLE_DRY_RUN") == "1"
+    dry_run = args.dry_run or os.environ.get("BOT_BOTTLE_DRY_RUN") == "1"
 
     manifest = Manifest.resolve(USER_CWD)
+
+    agent_name: str | None = args.name
+    if agent_name is None:
+        agent_name = tui.filter_select(
+            sorted(manifest.agents.keys()),
+            title="Select agent",
+        )
+        if agent_name is None:
+            return 0
+
+    backend_name: str | None = args.backend
+
+    label, color = tui.name_color_modal(default_label=agent_name)
+
     spec = BottleSpec(
         manifest=manifest,
-        agent_name=args.name,
+        agent_name=agent_name,
         copy_cwd=args.cwd,
         user_cwd=USER_CWD,
+        label=label,
+        color=color,
     )
     return _launch_bottle(
         spec,
         dry_run=dry_run,
         remote_control=args.remote_control,
+        backend_name=backend_name,
     )
 
 
-# --- Public helpers shared with the dashboard (PRD 0020) -----------------
+# --- Launch helpers ------------------------------------------------------
 
 
 def prepare_with_preflight(
@@ -65,18 +101,21 @@ def prepare_with_preflight(
     render_preflight: Callable[[DockerBottlePlan], None],
     prompt_yes: Callable[[], bool],
     dry_run: bool = False,
+    backend_name: str | None = None,
 ) -> tuple[DockerBottlePlan | None, str]:
     """Run `backend.prepare`, render the preflight summary via the
-    injected callable, prompt y/N via the injected callable. The CLI
-    binds these to stderr/stdin; the dashboard binds them to a
-    curses modal.
+    injected callable, prompt y/N via the injected callable.
+
+    `backend_name` selects which backend prepares the plan
+    (`None` → `$BOT_BOTTLE_BACKEND` → host auto-selection). The CLI
+    passes whatever `--backend` resolved to.
 
     Returns `(plan, identity)`. `plan` is None on dry-run or
     operator-N, but `identity` is set as soon as `backend.prepare`
     returns so callers can reap the prepare-time state dir via
     `settle_state(identity)` in their finally — exactly the existing
     semantics."""
-    backend = get_bottle_backend()
+    backend = get_bottle_backend(backend_name)
     plan = backend.prepare(spec, stage_dir=stage_dir)
     identity = _identity_from_plan(plan)
 
@@ -91,54 +130,51 @@ def prepare_with_preflight(
     return plan, identity
 
 
-def attach_claude(
+def attach_agent(
     bottle: Bottle, *, remote_control: bool = False, resume: bool = False,
+    agent_provider_template: str = "claude",
+    startup_args: tuple[str, ...] = (),
 ) -> int:
-    """Run claude inside `bottle` as an interactive session. Blocks
-    until the session ends; returns the claude process's exit code.
+    """Run the selected provider CLI inside `bottle` as an
+    interactive session. Blocks until the session ends; returns the
+    agent process's exit code.
 
     `resume=True` adds `--continue` so claude picks up its most
-    recent session non-interactively (no session-picker prompt) —
-    the right shape for the dashboard's Enter re-attach (PRD 0020
-    chunk 3), where a bottle typically has exactly one session.
-    First-attach paths (`./cli.py start`, the dashboard's new-agent
-    flow) leave it False.
+    recent session non-interactively (no session-picker prompt).
+    First-attach paths (`./cli.py start`) leave it False.
 
-    Used as the inner step of `./cli.py start` (one-shot) and by the
-    dashboard, which calls it from inside a `curses.endwin → … →
-    stdscr.refresh()` handoff so the curses surface gets out of the
-    terminal's way while claude has it."""
+    Used as the inner step of `./cli.py start`."""
+    runtime = runtime_for(agent_provider_template)
     info(
-        "attaching interactive claude session "
+        f"attaching interactive {agent_provider_template} session "
         "(Ctrl-D or 'exit' to leave; container will be removed)"
     )
-    claude_args = ["--dangerously-skip-permissions"]
+    agent_args = list(runtime.bypass_args)
     if remote_control:
-        claude_args.append("--remote-control")
+        agent_args.extend(runtime.remote_control_args)
+    agent_args.extend(startup_args)
     if resume:
-        # `--continue` jumps straight to the most recent session
-        # without showing the picker `--resume` would surface.
-        claude_args.append("--continue")
-    return bottle.exec_claude(claude_args, tty=True)
+        agent_args.extend(runtime.resume_args)
+    return bottle.exec_agent(agent_args, tty=True)
 
 
-def capture_session_state(identity: str, exit_code: int) -> None:
+def capture_claude_session_state(identity: str, exit_code: int) -> None:
     """Inside the launch context, while the container is still
     alive: snapshot the transcript and mark for preservation if
-    claude crashed. Public for the dashboard's death-handling path
-    (PRD 0020 open question 3)."""
+    claude crashed."""
+    # FIXME: this captures Claude-specific session state. A follow-up
+    # spike should explore freezing provider-neutral container state
+    # instead of relying on each agent's transcript layout.
     if not identity:
         return
-    snapshot_transcript(identity)
+    # snapshot_transcript(identity)
     if exit_code != 0:
         mark_preserved(identity)
 
 
 def settle_state(identity: str) -> None:
     """Post-teardown housekeeping: print the resume hint if the
-    state was preserved, otherwise reap the per-bottle state dir.
-    Public so the dashboard's explicit-stop path calls the same
-    settlement the CLI uses on context exit."""
+    state was preserved, otherwise reap the per-bottle state dir."""
     if not identity:
         return
     if is_preserved(identity):
@@ -158,7 +194,7 @@ def _identity_from_plan(plan: object) -> str:
 def _text_prompt_yes() -> bool:
     """Default `prompt_yes` for CLI use: reads y/N from the
     controlling tty via stderr prompt + tty-line read."""
-    sys.stderr.write("claude-bottle: launch this agent? [y/N] ")
+    sys.stderr.write("bot-bottle: launch this agent? [y/N] ")
     sys.stderr.flush()
     reply = read_tty_line()
     return reply in ("y", "Y", "yes", "YES")
@@ -175,11 +211,12 @@ def _launch_bottle(
     *,
     dry_run: bool,
     remote_control: bool,
+    backend_name: str | None = None,
 ) -> int:
     """Shared launch core for `start` and `resume`. Builds the plan,
     prints / dry-runs / prompts as appropriate, brings the bottle up,
     attaches claude, and prints the resume hint on session end."""
-    stage_dir = Path(tempfile.mkdtemp(prefix="claude-bottle-stage."))
+    stage_dir = Path(tempfile.mkdtemp(prefix="bot-bottle-stage."))
     identity = ""
     try:
         plan, identity = prepare_with_preflight(
@@ -188,13 +225,20 @@ def _launch_bottle(
             render_preflight=_text_render_preflight(remote_control=remote_control),
             prompt_yes=_text_prompt_yes,
             dry_run=dry_run,
+            backend_name=backend_name,
         )
         if plan is None:
             return 0
 
-        backend = get_bottle_backend()
+        backend = get_bottle_backend(backend_name)
         with backend.launch(plan) as bottle:
-            exit_code = attach_claude(bottle, remote_control=remote_control)
+            agent_provider_template = getattr(plan, "agent_provider_template", "claude")
+            exit_code = attach_agent(
+                bottle,
+                remote_control=remote_control,
+                agent_provider_template=agent_provider_template,
+                startup_args=plan.agent_provision.startup_args,
+            )
             info(
                 f"session ended (exit {exit_code}); "
                 f"container {bottle.name} will be removed"
@@ -207,7 +251,8 @@ def _launch_bottle(
             # way. snapshot_transcript is best-effort so the
             # capability-block path's prior snapshot isn't clobbered
             # when the container is already gone.
-            capture_session_state(identity, exit_code)
+            if agent_provider_template == "claude":
+                capture_claude_session_state(identity, exit_code)
         return 0
     finally:
         # PRD 0018 chunk 2: prepare now writes the bottle's bind-mount

bot_bottle/cli/supervise.py

@@ -0,0 +1,519 @@
+"""supervise: list pending supervise proposals across all bottles and
+act on them (approve / modify / reject).
+
+Curses-based TUI; modify-then-approve shells out to $EDITOR. The
+approval handler wires to PRD 0016 (capability-block), which rebuilds
+the bottle Dockerfile. The egress-block tool was removed in issue #198.
+"""
+
+from __future__ import annotations
+
+import argparse
+import curses
+import os
+import subprocess
+import sys
+import tempfile
+import traceback
+from dataclasses import dataclass
+from datetime import datetime, timezone
+from pathlib import Path
+
+from .. import supervise as _supervise
+# from ..bottle_state import read_metadata
+# from ..backend.docker.capability_apply import (
+#     CapabilityApplyError,
+#     apply_capability_change,
+# )
+from ..log import Die, error, info
+
+
+class CapabilityApplyError(RuntimeError):
+    """Placeholder while capability_apply is disabled."""
+
+from ..supervise import (
+    COMPONENT_FOR_TOOL,
+    AuditEntry,
+    Proposal,
+    Response,
+    STATUS_APPROVED,
+    STATUS_MODIFIED,
+    STATUS_REJECTED,
+    TOOL_CAPABILITY_BLOCK,
+    archive_proposal,
+    list_pending_proposals,
+    render_diff,
+    write_audit_entry,
+    write_response,
+)
+from ._common import PROG
+
+
+_REFRESH_INTERVAL_MS = 1000
+
+
+@dataclass(frozen=True)
+class QueuedProposal:
+    """A pending proposal plus the queue dir it was found in."""
+
+    proposal: Proposal
+    queue_dir: Path
+
+
+# Errors any remediation engine may raise. Caught by the TUI key
+# handlers and surfaced in the status line so a failed apply keeps
+# the proposal pending rather than crashing curses.
+ApplyError = (CapabilityApplyError,)
+
+
+def discover_pending() -> list[QueuedProposal]:
+    """Walk ~/.bot-bottle/queue/* and collect pending proposals."""
+    queue_root = _supervise.bot_bottle_root() / "queue"
+    if not queue_root.is_dir():
+        return []
+    out: list[QueuedProposal] = []
+    for slug_dir in sorted(queue_root.iterdir()):
+        if not slug_dir.is_dir():
+            continue
+        for proposal in list_pending_proposals(slug_dir):
+            out.append(QueuedProposal(proposal=proposal, queue_dir=slug_dir))
+    out.sort(key=lambda q: q.proposal.arrival_timestamp)
+    return out
+
+
+def _approval_status(qp: QueuedProposal, verb: str) -> str:
+    """Status-line text after a successful approval."""
+    base = f"{verb} {qp.proposal.tool} for [{qp.proposal.bottle_slug}]"
+    return f"{base}; resume: ./cli.py resume {qp.proposal.bottle_slug}"
+
+
+def _detail_lines(
+    qp: QueuedProposal,
+    *,
+    green_attr: int = 0,
+) -> list[tuple[str, int]]:
+    """Return the detail-view body as (text, curses-attr) tuples."""
+    p = qp.proposal
+    out: list[tuple[str, int]] = [
+        (f"bottle: {p.bottle_slug}", 0),
+        (f"tool: {p.tool}", 0),
+        (f"id: {p.id}", 0),
+        (f"arrived: {p.arrival_timestamp}", 0),
+        (f"queue: {qp.queue_dir}", 0),
+        ("", 0),
+        ("justification:", 0),
+    ]
+    out.extend(("  " + line, 0) for line in p.justification.splitlines() or [""])
+    out.extend([
+        ("", 0),
+        ("proposed file:", 0),
+    ])
+    out.extend((line, 0) for line in p.proposed_file.splitlines() or [""])
+    return out
+
+
+def _suffix_for_tool(tool: str) -> str:
+    if tool == TOOL_CAPABILITY_BLOCK:
+        return ".dockerfile"
+    return ".txt"
+
+
+# --- Operator actions ------------------------------------------------------
+
+
+def approve(
+    qp: QueuedProposal,
+    *,
+    notes: str = "",
+    final_file: str | None = None,
+) -> None:
+    """Apply the proposal, write the waiting response, and audit it."""
+    status = STATUS_MODIFIED if final_file is not None else STATUS_APPROVED
+
+    diff_before, diff_after = "", ""
+    # if qp.proposal.tool == TOOL_CAPABILITY_BLOCK:
+    #     _meta = read_metadata(qp.proposal.bottle_slug)
+    #     if _meta is not None and not _meta.compose_project:
+    #         raise CapabilityApplyError(
+    #             "capability-block remediation is not supported for smolmachines "
+    #             "bottles. Reject this proposal or handle the capability change "
+    #             "manually, then restart the bottle."
+    #         )
+    #     diff_before, diff_after = apply_capability_change(
+    #         qp.proposal.bottle_slug, file_to_apply,
+    #     )
+
+    response = Response(
+        proposal_id=qp.proposal.id,
+        status=status,
+        notes=notes,
+        final_file=final_file,
+    )
+    write_response(qp.queue_dir, response)
+    _write_audit(
+        qp, action=status, notes=notes,
+        diff_before=diff_before, diff_after=diff_after,
+    )
+    if qp.proposal.tool == TOOL_CAPABILITY_BLOCK:
+        archive_proposal(qp.queue_dir, qp.proposal.id)
+
+
+def reject(qp: QueuedProposal, *, reason: str) -> None:
+    """Write a rejection response and an audit entry."""
+    response = Response(
+        proposal_id=qp.proposal.id,
+        status=STATUS_REJECTED,
+        notes=reason,
+        final_file=None,
+    )
+    write_response(qp.queue_dir, response)
+    _write_audit(qp, action=STATUS_REJECTED, notes=reason, diff_before="", diff_after="")
+
+
+def _write_audit(
+    qp: QueuedProposal,
+    *,
+    action: str,
+    notes: str,
+    diff_before: str,
+    diff_after: str,
+) -> None:
+    """Audit log for egress tool."""
+    component = COMPONENT_FOR_TOOL.get(qp.proposal.tool)
+    if component is None:
+        return
+    write_audit_entry(AuditEntry(
+        timestamp=datetime.now(timezone.utc).isoformat(),
+        bottle_slug=qp.proposal.bottle_slug,
+        component=component,
+        operator_action=action,
+        operator_notes=notes,
+        justification=qp.proposal.justification,
+        diff=render_diff(diff_before, diff_after, label=component),
+    ))
+
+
+# --- $EDITOR integration --------------------------------------------------
+
+
+def edit_in_editor(content: str, *, suffix: str = ".tmp") -> str | None:
+    """Open `content` in $EDITOR and return edited content, if changed."""
+    editor = os.environ.get("EDITOR", "vim")
+    with tempfile.NamedTemporaryFile(
+        mode="w", suffix=suffix, delete=False, prefix="supervise-modify.",
+    ) as f:
+        f.write(content)
+        path = f.name
+    try:
+        subprocess.run([editor, path], check=False)
+        with open(path, encoding="utf-8") as f:
+            edited = f.read()
+        return edited if edited != content else None
+    finally:
+        try:
+            os.unlink(path)
+        except OSError:
+            pass
+
+
+# --- TUI -------------------------------------------------------------------
+
+
+def cmd_supervise(argv: list[str]) -> int:
+    parser = argparse.ArgumentParser(prog=f"{PROG} supervise", add_help=True)
+    parser.add_argument(
+        "--once", action="store_true",
+        help="list pending proposals once and exit (no TUI)",
+    )
+    args = parser.parse_args(argv)
+
+    if args.once:
+        return _list_once()
+    try:
+        curses.wrapper(_main_loop)
+    except KeyboardInterrupt:
+        return 130
+    except Die as e:
+        if e.message:
+            error(e.message)
+        else:
+            error("supervise exited on a fatal error (no detail captured).")
+        return e.code if isinstance(e.code, int) else 1
+    except Exception as e:  # noqa: W0718 — catch supervise crash for logging
+        log_path = _write_crash_log(e)
+        error(f"supervise crashed: {type(e).__name__}: {e}")
+        error(f"full traceback written to {log_path}")
+        return 1
+    return 0
+
+
+def _write_crash_log(exc: BaseException) -> Path:
+    """Persist `exc`'s traceback to a stable file under ~/.bot-bottle/."""
+    stamp = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
+    body = "".join(
+        traceback.format_exception(type(exc), exc, exc.__traceback__)
+    )
+    entry = f"=== supervise crash {stamp} ===\n{body}\n"
+    try:
+        log_dir = _supervise.bot_bottle_root() / "logs"
+        log_dir.mkdir(parents=True, exist_ok=True)
+        path = log_dir / "supervise-crash.log"
+        with path.open("a", encoding="utf-8") as fh:
+            fh.write(entry)
+        return path
+    except OSError:
+        fd, tmp = tempfile.mkstemp(
+            prefix="bot-bottle-supervise-crash-", suffix=".log",
+        )
+        with os.fdopen(fd, "w", encoding="utf-8") as fh:
+            fh.write(entry)
+        return Path(tmp)
+
+
+def _list_once() -> int:
+    pending = discover_pending()
+    if not pending:
+        info("no pending proposals")
+        return 0
+    for qp in pending:
+        sys.stdout.write(
+            f"{qp.proposal.arrival_timestamp}  "
+            f"[{qp.proposal.bottle_slug}]  "
+            f"{qp.proposal.tool}  "
+            f"{qp.proposal.id}\n"
+        )
+        sys.stdout.write(f"    {qp.proposal.justification}\n")
+    return 0
+
+
+def _try_init_green() -> int:
+    """Initialise a green color pair and return its attr, or 0."""
+    try:
+        curses.start_color()
+        curses.use_default_colors()
+        curses.init_pair(1, curses.COLOR_GREEN, -1)
+        return curses.color_pair(1)
+    except curses.error:
+        return 0
+
+
+def _main_loop(stdscr: "curses._CursesWindow") -> None:  # type: ignore
+    curses.curs_set(0)
+    stdscr.timeout(_REFRESH_INTERVAL_MS)
+    green_attr = _try_init_green()
+    selected = 0
+    status_line = ""
+    seen_ids: set[str] = set()
+
+    while True:
+        pending = discover_pending()
+        if selected >= len(pending):
+            selected = max(0, len(pending) - 1)
+
+        live_ids = {qp.proposal.id for qp in pending}
+        newly_arrived = live_ids - seen_ids
+        if seen_ids and newly_arrived:
+            try:
+                curses.beep()
+            except curses.error:
+                pass
+            for i, qp in enumerate(pending):
+                if qp.proposal.id in newly_arrived:
+                    selected = i
+                    break
+        seen_ids = live_ids
+
+        _render(
+            stdscr, pending, selected, status_line,
+            green_attr=green_attr,
+        )
+
+        try:
+            key = stdscr.getch()
+        except KeyboardInterrupt:
+            return
+
+        if key == -1:
+            continue
+
+        status_line = ""
+
+        if key in (ord("q"), 27):
+            return
+
+        if not pending:
+            continue
+        qp = pending[selected]
+
+        if key in (curses.KEY_DOWN, ord("j")):
+            selected = min(selected + 1, len(pending) - 1)
+        elif key in (curses.KEY_UP, ord("k")):
+            selected = max(selected - 1, 0)
+        elif key in (curses.KEY_ENTER, 10, 13):
+            _detail_view(stdscr, qp, green_attr=green_attr)
+        elif key == ord("a"):
+            try:
+                approve(qp)
+                status_line = _approval_status(qp, "approved")
+            except ApplyError as e:
+                status_line = f"apply failed: {e}"
+        elif key == ord("m"):
+            edited = _modify(stdscr, qp)
+            if edited is None:
+                status_line = "modify aborted (no change)"
+            else:
+                try:
+                    approve(qp, final_file=edited, notes="operator modified before approving")
+                    status_line = _approval_status(qp, "modified+approved")
+                except ApplyError as e:
+                    status_line = f"apply failed: {e}"
+        elif key == ord("r"):
+            reason = _prompt(stdscr, "reject reason: ")
+            if reason:
+                reject(qp, reason=reason)
+                status_line = f"rejected {qp.proposal.tool} for [{qp.proposal.bottle_slug}]"
+            else:
+                status_line = "reject aborted (empty reason)"
+
+
+def _render(
+    stdscr: "curses._CursesWindow",  # type: ignore
+    pending: list[QueuedProposal],
+    selected: int,
+    status_line: str,
+    *,
+    green_attr: int = 0,  # noqa: F841 — unused, but required by interface
+) -> None:
+    stdscr.erase()
+    h, w = stdscr.getmaxyx()
+    header = f"bot-bottle supervise  ({len(pending)} pending)"
+    stdscr.addnstr(0, 0, header, w - 1, curses.A_BOLD)
+    stdscr.hline(1, 0, curses.ACS_HLINE, w)
+
+    row = 2
+    if not pending:
+        stdscr.addnstr(
+            row, 2,
+            "no pending proposals; agents will queue here when they call a "
+            "supervise tool",
+            w - 4,
+        )
+    else:
+        for i, qp in enumerate(pending):
+            if row >= h - 3:
+                break
+            p = qp.proposal
+            ts_short = (
+                p.arrival_timestamp.split("T", 1)[1][:8]
+                if "T" in p.arrival_timestamp else p.arrival_timestamp
+            )
+            cursor = "> " if i == selected else "  "
+            line = (
+                f"{cursor}{ts_short}  "
+                f"[{p.bottle_slug}]  {p.tool:<18}  {p.id[:8]}"
+            )
+            attr = curses.A_REVERSE if i == selected else curses.A_NORMAL
+            stdscr.addnstr(row, 0, line, w - 1, attr)
+            row += 1
+            if row >= h - 3:
+                break
+            if p.justification:
+                stdscr.addnstr(row, 4, p.justification[: max(0, w - 5)], w - 5)
+                row += 1
+
+    footer = "[j/k] move  [Enter] view  [a] approve  [m] modify  [r] reject  [q] quit"
+    stdscr.hline(h - 2, 0, curses.ACS_HLINE, w)
+    stdscr.addnstr(h - 1, 0, footer, w - 1, curses.A_DIM)
+    if status_line:
+        stdscr.addnstr(h - 3, 0, status_line, w - 1, curses.A_BOLD)
+    stdscr.refresh()
+
+
+def _detail_view(
+    stdscr: "curses._CursesWindow",  # type: ignore
+    qp: QueuedProposal,
+    *,
+    green_attr: int = 0,
+) -> None:
+    """Render the full proposal. Scrollable. Press q to return."""
+    lines = _detail_lines(qp, green_attr=green_attr)
+    offset = 0
+    while True:
+        stdscr.erase()
+        h, w = stdscr.getmaxyx()
+        for i, (text, attr) in enumerate(lines[offset:offset + h - 1]):
+            stdscr.addnstr(i, 0, text, w - 1, attr)
+        stdscr.addnstr(
+            h - 1, 0,
+            "[j/k] scroll  [g/G] top/bottom  [a] approve  [m] modify  [r] reject  [q] back",
+            w - 1, curses.A_DIM,
+        )
+        stdscr.refresh()
+        key = stdscr.getch()
+        if key in (ord("q"), 27):
+            return
+        if key in (curses.KEY_DOWN, ord("j")):
+            offset = min(offset + 1, max(0, len(lines) - 1))
+        elif key in (curses.KEY_UP, ord("k")):
+            offset = max(offset - 1, 0)
+        elif key == ord("g"):
+            offset = 0
+        elif key == ord("G"):
+            offset = max(0, len(lines) - 1)
+        elif key == ord("a"):
+            try:
+                approve(qp)
+            except ApplyError:
+                pass
+            return
+        elif key == ord("m"):
+            edited = _modify(stdscr, qp)
+            if edited is not None:
+                try:
+                    approve(qp, final_file=edited, notes="operator modified before approving")
+                except ApplyError:
+                    pass
+            return
+        elif key == ord("r"):
+            reason = _prompt(stdscr, "reject reason: ")
+            if reason:
+                reject(qp, reason=reason)
+            return
+
+
+def _modify(stdscr: "curses._CursesWindow", qp: QueuedProposal) -> str | None:  # type: ignore
+    """Suspend curses, open $EDITOR on the proposed file, return edited content."""
+    suffix = _suffix_for_tool(qp.proposal.tool)
+    curses.endwin()
+    try:
+        edited = edit_in_editor(qp.proposal.proposed_file, suffix=suffix)
+    finally:
+        stdscr.refresh()
+    return edited
+
+
+def _prompt(stdscr: "curses._CursesWindow", label: str) -> str:  # type: ignore
+    """One-line input at the bottom of the screen."""
+    curses.curs_set(1)
+    h, _ = stdscr.getmaxyx()
+    stdscr.move(h - 2, 0)
+    stdscr.clrtoeol()
+    stdscr.addstr(h - 2, 0, label)
+    stdscr.refresh()
+    curses.echo()
+    try:
+        raw = stdscr.getstr(h - 2, len(label), 200)
+    finally:
+        curses.noecho()
+        curses.curs_set(0)
+    return raw.decode("utf-8", errors="replace").strip()
+
+
+__all__ = [
+    "QueuedProposal",
+    "approve",
+    "cmd_supervise",
+    "discover_pending",
+    "edit_in_editor",
+    "reject",
+]

bot_bottle/cli/tui.py

@@ -0,0 +1,437 @@
+"""tui.py — minimal curses filter-select picker for CLI prompts.
+
+Exposed surface:
+
+  filter_select(items, *, title="", tty_path="/dev/tty") -> str | None
+  name_color_modal(default_label, *, tty_path="/dev/tty") -> (str, str)
+
+Opens /dev/tty directly so the picker works even when stdout/stdin are
+redirected.  Returns the selected item or None on cancel.
+"""
+
+from __future__ import annotations
+
+import curses
+import os
+import sys
+from typing import Any, Optional
+
+
+def filter_select(
+    items: list[str],
+    *,
+    title: str = "",
+    tty_path: str = "/dev/tty",
+) -> Optional[str]:
+    """Render a filter-select picker over *items*.
+
+    Returns the selected item string, or ``None`` if the user cancelled
+    (Esc / ``q`` / Ctrl-C / Ctrl-D) or if the terminal is too small.
+
+    The picker opens *tty_path* directly so it works even when
+    stdout/stdin are redirected.
+    """
+    if not items:
+        return None
+
+    try:
+        tty_fd = open(tty_path, "r+b", buffering=0)
+    except OSError:
+        return None
+
+    try:
+        # Use os.dup() to duplicate the fd so the original file object
+        # and FileIO in _run_picker each manage independent copies,
+        # preventing double-close errors.
+        fd_dup = os.dup(tty_fd.fileno())
+        return _run_picker(items, title=title, tty_fd=fd_dup)
+    finally:
+        tty_fd.close()
+
+
+# ---------------------------------------------------------------------------
+# Internal implementation
+# ---------------------------------------------------------------------------
+
+_KEY_ESC = 27
+_KEY_CTRL_C = 3
+_KEY_CTRL_D = 4
+_KEY_BACKSPACE_WIN = 8
+_KEY_ENTER_ALT = 10
+
+_CANCEL_KEYS = frozenset([_KEY_ESC, _KEY_CTRL_C, _KEY_CTRL_D, ord("q")])
+
+
+def _run_picker(items: list[str], *, title: str, tty_fd: int) -> Optional[str]:
+    """Drive a curses session on *tty_fd* and return the picked item."""
+    # newterm lets us run curses on an arbitrary fd rather than the
+    # process's controlling tty / stdout — crucial when stdout is piped.
+    os.environ.setdefault("TERM", "xterm-256color")
+
+    # Save / restore the real stdin/stdout so curses newterm can use tty_fd.
+    orig_stdin = sys.__stdin__
+    orig_stdout = sys.__stdout__
+
+    try:
+        import io
+        tty_text = io.TextIOWrapper(io.FileIO(tty_fd, mode='r+'), write_through=True)
+        sys.__stdin__ = tty_text   # type: ignore[assignment]
+        sys.__stdout__ = tty_text  # type: ignore[assignment]
+
+        # curses.wrapper calls initscr which honours sys.__stdin__ / __stdout__
+        # on some builds; use newterm where available.
+        screen = curses.initscr()
+        curses.noecho()
+        curses.cbreak()
+        screen.keypad(True)
+
+        try:
+            result = _picker_loop(screen, items, title=title)
+        finally:
+            screen.keypad(False)
+            curses.nocbreak()
+            curses.echo()
+            curses.endwin()
+    except Exception:  # noqa: W0718 — curses can raise many error types
+        return None
+    finally:
+        sys.__stdin__ = orig_stdin    # type: ignore[assignment]
+        sys.__stdout__ = orig_stdout  # type: ignore[assignment]
+
+    return result
+
+
+def _picker_loop(screen: Any, items: list[str], *, title: str) -> Optional[str]:
+    query = ""
+    cursor = 0
+
+    while True:
+        filtered = _filter_items(items, query)
+
+        # Clamp cursor into the visible list.
+        if not filtered:
+            cursor = 0
+        elif cursor >= len(filtered):
+            cursor = len(filtered) - 1
+
+        try:
+            _render(screen, filtered, cursor, query=query, title=title)
+        except curses.error:
+            # Terminal too small or write error — bail out.
+            return None
+
+        try:
+            key = screen.getch()
+        except KeyboardInterrupt:
+            return None
+
+        if key in _CANCEL_KEYS:
+            return None
+
+        if key in (curses.KEY_ENTER, _KEY_ENTER_ALT, ord("\r")):
+            return filtered[cursor] if filtered else None
+
+        if key in (curses.KEY_UP, ord("k")):
+            if cursor > 0:
+                cursor -= 1
+
+        elif key in (curses.KEY_DOWN, ord("j")):
+            if cursor < len(filtered) - 1:
+                cursor += 1
+
+        elif key in (curses.KEY_BACKSPACE, _KEY_BACKSPACE_WIN, 127):
+            query = query[:-1]
+            # After narrowing the filter, keep cursor in range.
+            new_filtered = _filter_items(items, query)
+            if cursor >= len(new_filtered):
+                cursor = max(0, len(new_filtered) - 1)
+
+        elif 32 <= key <= 126:
+            # Printable ASCII — append to query and reset cursor so the
+            # top of the newly-filtered list is selected.
+            query += chr(key)
+            cursor = 0
+
+
+def _filter_items(items: list[str], query: str) -> list[str]:
+    if not query:
+        return list(items)
+    q = query.lower()
+    return [i for i in items if q in i.lower()]
+
+
+def _render(screen: Any, filtered: list[str], cursor: int, *, query: str, title: str) -> None:
+    screen.erase()
+    rows, cols = screen.getmaxyx()
+    min_rows = 5
+
+    if rows < min_rows:
+        raise curses.error("terminal too small")
+
+    row = 0
+
+    if title and row < rows - 1:
+        _addstr_safe(screen, row, 0, title[:cols - 1], curses.A_BOLD)
+        row += 1
+
+    filter_label = f"Filter: {query}"
+    if row < rows - 1:
+        _addstr_safe(screen, row, 0, filter_label[:cols - 1])
+        row += 1
+
+    sep = "─" * min(cols - 1, 40)
+    if row < rows - 1:
+        _addstr_safe(screen, row, 0, sep)
+        row += 1
+
+    list_start = row
+    # Reserve two rows for separator + help line at bottom.
+    list_rows = rows - list_start - 2
+    if list_rows < 1:
+        return
+
+    # Scroll window: keep cursor visible.
+    scroll = max(0, cursor - list_rows + 1)
+    visible = filtered[scroll: scroll + list_rows]
+
+    for idx, item in enumerate(visible):
+        abs_idx = scroll + idx
+        attr = curses.A_REVERSE if abs_idx == cursor else curses.A_NORMAL
+        prefix = "> " if abs_idx == cursor else "  "
+        line = (prefix + item)[:cols - 1]
+        if row < rows - 1:
+            _addstr_safe(screen, row, 0, line, attr)
+        row += 1
+
+    if row < rows - 1:
+        _addstr_safe(screen, row, 0, sep)
+        row += 1
+
+    help_line = "[↑↓/jk] move  [Enter] select  [Esc/q] cancel"
+    if row < rows:
+        _addstr_safe(screen, min(rows - 1, row), 0, help_line[:cols - 1])
+
+    screen.refresh()
+
+
+def _addstr_safe(screen: Any, row: int, col: int, text: str, attr: int = curses.A_NORMAL) -> None:
+    try:
+        screen.addstr(row, col, text, attr)
+    except curses.error:
+        pass
+
+
+# ---------------------------------------------------------------------------
+# name_color_modal — two-step label + color picker
+# ---------------------------------------------------------------------------
+
+_ANSI_COLORS = [
+    "red", "green", "blue", "yellow", "magenta", "cyan", "white", "black",
+    "bright-red", "bright-green", "bright-blue", "bright-yellow",
+    "bright-magenta", "bright-cyan", "bright-white", "bright-black",
+]
+
+_CURSES_COLOR_MAP: dict[str, int] = {
+    "black": curses.COLOR_BLACK,
+    "red": curses.COLOR_RED,
+    "green": curses.COLOR_GREEN,
+    "yellow": curses.COLOR_YELLOW,
+    "blue": curses.COLOR_BLUE,
+    "magenta": curses.COLOR_MAGENTA,
+    "cyan": curses.COLOR_CYAN,
+    "white": curses.COLOR_WHITE,
+}
+
+_COLOR_NONE = "(none)"
+
+
+def name_color_modal(
+    default_label: str,
+    *,
+    tty_path: str = "/dev/tty",
+) -> tuple[str, str]:
+    """Present a two-step curses modal: first edit the agent label,
+    then optionally pick a color.
+
+    Returns ``(label, color)`` where ``color`` is one of the 16 ANSI
+    color name strings or ``""`` for no color. Falls back to
+    ``(default_label, "")`` on any error (terminal too small, not a tty).
+    """
+    try:
+        tty_fd = open(tty_path, "r+b", buffering=0)  # pylint: disable=consider-using-with
+    except OSError:
+        return default_label, ""
+
+    try:
+        fd_dup = os.dup(tty_fd.fileno())
+        return _run_name_color(default_label, tty_fd=fd_dup)
+    except Exception:  # noqa: BLE001  # pylint: disable=broad-exception-caught
+        return default_label, ""
+    finally:
+        tty_fd.close()
+
+
+def _run_name_color(default_label: str, *, tty_fd: int) -> tuple[str, str]:
+    import io
+    orig_stdin = sys.__stdin__
+    orig_stdout = sys.__stdout__
+    try:
+        tty_text = io.TextIOWrapper(io.FileIO(tty_fd, mode="r+"), write_through=True)
+        sys.__stdin__ = tty_text   # type: ignore[assignment]
+        sys.__stdout__ = tty_text  # type: ignore[assignment]
+        os.environ.setdefault("TERM", "xterm-256color")
+
+        screen = curses.initscr()
+        curses.noecho()
+        curses.cbreak()
+        screen.keypad(True)
+        try:
+            label = _label_step(screen, default_label)
+            color = _color_step(screen, label)
+        finally:
+            screen.keypad(False)
+            curses.nocbreak()
+            curses.echo()
+            curses.endwin()
+    finally:
+        sys.__stdin__ = orig_stdin    # type: ignore[assignment]
+        sys.__stdout__ = orig_stdout  # type: ignore[assignment]
+    return label, color
+
+
+def _label_step(screen: Any, default_label: str) -> str:
+    """Step 1: edit the label. First printable key replaces the
+    pre-fill; subsequent keys append. Enter confirms."""
+    text = default_label
+    replaced = False  # True once the user has typed their first char
+
+    while True:
+        _render_label(screen, text)
+        try:
+            key = screen.getch()
+        except KeyboardInterrupt:
+            return default_label
+
+        if key in (curses.KEY_ENTER, _KEY_ENTER_ALT, ord("\r")):
+            return text.strip() or default_label
+
+        if key in (curses.KEY_BACKSPACE, _KEY_BACKSPACE_WIN, 127):
+            if replaced:
+                text = text[:-1]
+            else:
+                text = ""
+                replaced = True
+
+        elif 32 <= key <= 126:
+            if not replaced:
+                text = chr(key)
+                replaced = True
+            else:
+                text += chr(key)
+
+
+def _render_label(screen: Any, text: str) -> None:
+    screen.erase()
+    rows, cols = screen.getmaxyx()
+    sep = "─" * min(cols - 1, 40)
+    _addstr_safe(screen, 0, 0, "Name agent", curses.A_BOLD)
+    _addstr_safe(screen, 1, 0, sep)
+    _addstr_safe(screen, 2, 0, text[:cols - 1], curses.A_REVERSE)
+    _addstr_safe(screen, 3, 0, sep)
+    if rows > 5:
+        _addstr_safe(screen, 5, 0, "[any key] edit  [Enter] confirm", curses.A_DIM)
+    screen.refresh()
+
+
+def _color_step(screen: Any, confirmed_label: str) -> str:
+    """Step 2: pick a color from the list, or skip."""
+    items = [_COLOR_NONE] + _ANSI_COLORS
+    cursor = 0
+
+    # Initialise color pairs once; index 0 = none, 1..16 = palette.
+    color_attrs = _init_color_pairs()
+
+    while True:
+        _render_color(screen, items, cursor, confirmed_label, color_attrs)
+        try:
+            key = screen.getch()
+        except KeyboardInterrupt:
+            return ""
+
+        if key in (ord("q"), _KEY_ESC):
+            return ""
+
+        if key in (curses.KEY_ENTER, _KEY_ENTER_ALT, ord("\r")):
+            chosen = items[cursor]
+            return "" if chosen == _COLOR_NONE else chosen
+
+        if key in (curses.KEY_UP, ord("k")) and cursor > 0:
+            cursor -= 1
+        elif key in (curses.KEY_DOWN, ord("j")) and cursor < len(items) - 1:
+            cursor += 1
+
+
+def _init_color_pairs() -> dict[str, int]:
+    """Return {color_name: curses_attr} for the palette items."""
+    attrs: dict[str, int] = {_COLOR_NONE: curses.A_NORMAL}
+    try:
+        curses.start_color()
+        curses.use_default_colors()
+        pair_idx = 2  # pair 1 reserved for other uses
+        for name in _ANSI_COLORS:
+            base = name.replace("bright-", "")
+            fg = _CURSES_COLOR_MAP.get(base, curses.COLOR_WHITE)
+            try:
+                curses.init_pair(pair_idx, fg, -1)
+                attr = curses.color_pair(pair_idx)
+                if name.startswith("bright-"):
+                    attr |= curses.A_BOLD
+                attrs[name] = attr
+                pair_idx += 1
+            except curses.error:
+                attrs[name] = curses.A_NORMAL
+    except curses.error:
+        for name in _ANSI_COLORS:
+            attrs[name] = curses.A_NORMAL
+    return attrs
+
+
+def _render_color(
+    screen: Any,
+    items: list[str],
+    cursor: int,
+    confirmed_label: str,
+    color_attrs: dict[str, int],
+) -> None:
+    screen.erase()
+    rows, cols = screen.getmaxyx()
+    sep = "─" * min(cols - 1, 40)
+    _addstr_safe(screen, 0, 0, "Name agent", curses.A_BOLD)
+    _addstr_safe(screen, 1, 0, sep)
+    _addstr_safe(screen, 2, 0, confirmed_label[:cols - 1])
+    _addstr_safe(screen, 3, 0, sep)
+    _addstr_safe(screen, 4, 0, "Color (optional)", curses.A_BOLD)
+
+    list_start = 5
+    list_rows = rows - list_start - 2
+    scroll = max(0, cursor - list_rows + 1)
+    visible = items[scroll: scroll + list_rows]
+
+    for idx, name in enumerate(visible):
+        abs_idx = scroll + idx
+        row = list_start + idx
+        if row >= rows - 2:
+            break
+        prefix = "> " if abs_idx == cursor else "  "
+        attr = color_attrs.get(name, curses.A_NORMAL)
+        if abs_idx == cursor:
+            attr |= curses.A_REVERSE
+        _addstr_safe(screen, row, 0, (prefix + name)[:cols - 1], attr)
+
+    _addstr_safe(screen, rows - 2, 0, sep)
+    _addstr_safe(
+        screen, rows - 1, 0,
+        "[↑↓/jk] move  [Enter] select  [Esc/q] skip",
+        curses.A_DIM,
+    )
+    screen.refresh()

bot_bottle/contrib/claude/Dockerfile

@@ -1,4 +1,4 @@
-# claude-bottle container image.
+# bot-bottle container image.
 #
 # Goal: a small, cache-friendly base that ships claude-code (the
 # `@anthropic-ai/claude-code` npm package, CLI name `claude`) ready to run
@@ -16,21 +16,27 @@ FROM node:22-slim
 # features (status checks, commits, PR creation) — without git in the
 # image, those features fail in surprising ways once the user does any
 # real work. ca-certificates is already in the slim base; listed for
-# clarity in case the base ever drops it. socat is the privileged
-# forwarder for the in-container ssh-agent (see claude_bottle/ssh.py): the agent
-# runs as root and rejects non-root connections, so socat sits between
-# node and the agent socket. curl is here so any HTTPS_PROXY-aware
-# tool (curl itself, plus anything that shells out to it) works
-# against pipelock's bumped TLS without the agent needing local DNS.
+# clarity in case the base ever drops it. curl is here so any
+# HTTPS_PROXY-aware tool (curl itself, plus anything that shells out
+# to it) works against egress's bumped TLS without the agent needing
+# local DNS.
 RUN apt-get update \
-  && apt-get install -y --no-install-recommends git ca-certificates openssh-client socat curl dnsutils \
+  && apt-get install -y --no-install-recommends git ca-certificates curl \
+  && rm -rf /var/lib/apt/lists/*
+
+# App-specific deps. Python isn't required by claude-code itself
+# (claude-code is a Node CLI), but is convenient for the agent to
+# shell out to for ad-hoc scripts. Kept on its own layer so it can
+# be moved to a downstream image if the base ever needs to shrink.
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends python3 python3-pip python3-venv \
   && rm -rf /var/lib/apt/lists/*
 
 # Install claude-code globally. Pinned to the version verified in the v1
 # build (`claude --version` returns 2.1.126). Bump deliberately when
 # rolling forward; an unpinned install would mean rebuilds silently pick
 # up new behavior.
-RUN npm install -g --no-fund --no-audit @anthropic-ai/claude-code@2.1.126 \
+RUN npm install -g --no-fund --no-audit @anthropic-ai/claude-code@2.1.172 \
   && npm cache clean --force
 
 # Run as a non-root user. The node image already provides a `node` user
@@ -40,7 +46,7 @@ USER node
 WORKDIR /home/node
 
 # Pre-create the skills directory so PRD 0002's host->container skill
-# copier (claude_bottle/skills.py) drops files into a path owned by the
+# copier (bot_bottle/skills.py) drops files into a path owned by the
 # `node` user. `skills_copy_into` also `mkdir -p`s defensively, but
 # baking it into the image avoids a permission-confusion footgun if a
 # future change to the launcher copies in as a different user.
@@ -60,7 +66,7 @@ RUN cat > "$HOME/.claude.json" <<JSON
 JSON
 
 # Default to an interactive claude session. In the v1 launcher,
-# `claude_bottle/cli/start.py` runs the container detached and uses `docker exec`
-# to attach a TTY, but this CMD makes `docker run -it claude-bottle` also
+# `bot_bottle/cli/start.py` runs the container detached and uses `docker exec`
+# to attach a TTY, but this CMD makes `docker run -it bot-bottle-claude` also
 # do something useful for ad-hoc debugging.
 CMD ["claude"]

bot_bottle/contrib/claude/agent_provider.py

@@ -0,0 +1,339 @@
+"""Claude agent provider plugin (PRD 0050, contrib).
+
+The Claude-specific behavior previously inlined under
+`agent_provider.agent_provision_plan` (claude.json trust marker,
+api.anthropic.com egress route, OAuth-token placeholder), plus
+the `claude mcp add` invocation that registers the supervise
+sidecar in claude-code's user config (PRD 0013)."""
+
+from __future__ import annotations
+
+import json
+import os
+import shlex
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+from ...agent_provider import (
+    AgentProvider,
+    AgentProviderRuntime,
+    AgentProvisionDir,
+    AgentProvisionFile,
+    AgentProvisionPlan,
+)
+from ...backend.docker import util as docker_mod
+from ...egress import EgressRoute
+from ...log import die, info, warn
+
+
+if TYPE_CHECKING:
+    from ...backend import Bottle, BottlePlan
+
+
+_SUPERVISE_MCP_NAME = "supervise"
+
+
+def _skills_dir(guest_home: str) -> str:
+    return f"{guest_home}/.claude/skills"
+
+
+def _prompt_path(guest_home: str) -> str:
+    return f"{guest_home}/.bot-bottle-prompt.txt"
+
+
+_STATUS_LINE_COLORS = {
+    "black": "\033[30m",
+    "red": "\033[31m",
+    "green": "\033[32m",
+    "yellow": "\033[33m",
+    "blue": "\033[34m",
+    "magenta": "\033[35m",
+    "cyan": "\033[36m",
+    "white": "\033[37m",
+    "bright-black": "\033[90m",
+    "bright-red": "\033[91m",
+    "bright-green": "\033[92m",
+    "bright-yellow": "\033[93m",
+    "bright-blue": "\033[94m",
+    "bright-magenta": "\033[95m",
+    "bright-cyan": "\033[96m",
+    "bright-white": "\033[97m",
+}
+
+_CLAUDE_THEME_COLORS = {
+    "black": "black",
+    "red": "red",
+    "green": "green",
+    "yellow": "yellow",
+    "blue": "blue",
+    "magenta": "magenta",
+    "cyan": "cyan",
+    "white": "white",
+    "bright-black": "blackBright",
+    "bright-red": "redBright",
+    "bright-green": "greenBright",
+    "bright-yellow": "yellowBright",
+    "bright-blue": "blueBright",
+    "bright-magenta": "magentaBright",
+    "bright-cyan": "cyanBright",
+    "bright-white": "whiteBright",
+}
+
+
+def _status_line_script(label: str, color: str) -> str:
+    if not label:
+        return "#!/bin/sh\nprintf '\\n'\n"
+    label_q = shlex.quote(label)
+    if color and color in _STATUS_LINE_COLORS:
+        return (
+            "#!/bin/sh\n"
+            f"printf '%b%s%b\\n' '{_STATUS_LINE_COLORS[color]}' {label_q} '\\033[0m'\n"
+        )
+    return f"#!/bin/sh\nprintf '%s\\n' {label_q}\n"
+
+
+def _custom_theme_payload(color: str) -> dict[str, object] | None:
+    theme_color = _CLAUDE_THEME_COLORS.get(color)
+    if not theme_color:
+        return None
+    return {
+        "name": f"Bot-bottle {color}",
+        "base": "dark",
+        "overrides": {
+            "claude": f"ansi:{theme_color}",
+        },
+    }
+
+
+_RUNTIME = AgentProviderRuntime(
+    template="claude",
+    command="claude",
+    image="bot-bottle-claude:latest",
+    prompt_mode="append_file",
+    bypass_args=("--dangerously-skip-permissions",),
+    resume_args=("--continue",),
+    remote_control_args=("--remote-control",),
+)
+
+
+class ClaudeAgentProvider(AgentProvider):
+    @property
+    def runtime(self) -> AgentProviderRuntime:
+        return _RUNTIME
+
+    def provision_plan(
+        self,
+        *,
+        dockerfile: str,
+        state_dir: Path,
+        instance_name: str,
+        prompt_file: Path,
+        guest_env: dict[str, str] | None = None,
+        auth_token: str = "",
+        forward_host_credentials: bool = False,
+        host_env: dict[str, str] | None = None,
+        trusted_project_path: str = "",
+        label: str = "",
+        color: str = "",
+        provider_settings: dict[str, object] | None = None,
+    ) -> AgentProvisionPlan:
+        del forward_host_credentials, host_env, provider_settings
+        resolved_guest_env = dict(guest_env or {})
+        guest_home = self.guest_home
+        trusted_path = trusted_project_path or guest_home
+
+        env_vars: dict[str, str] = {
+            "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": "1",
+            "DISABLE_ERROR_REPORTING": "1",
+        }
+        dirs = (
+            AgentProvisionDir(f"{guest_home}/.claude"),
+            AgentProvisionDir(f"{guest_home}/.claude/themes"),
+        )
+        claude_config = state_dir / "claude.json"
+        claude_projects = {guest_home: {"hasTrustDialogAccepted": True}}
+        claude_projects[trusted_path] = {"hasTrustDialogAccepted": True}
+        payload: dict[str, object] = {
+            "hasCompletedOnboarding": True,
+            "theme": "dark",
+            "bypassPermissionsModeAccepted": True,
+            "projects": claude_projects,
+        }
+        claude_config.write_text(json.dumps(payload, indent=2) + "\n")
+        claude_config.chmod(0o600)
+        files = [
+            AgentProvisionFile(claude_config, f"{guest_home}/.claude.json"),
+        ]
+
+        claude_settings = state_dir / "claude-settings.json"
+        claude_settings_payload: dict[str, object] = {}
+        if label or color:
+            statusline_script = state_dir / "claude-statusline.sh"
+            statusline_script.write_text(_status_line_script(label, color))
+            statusline_script.chmod(0o755)
+            files.append(AgentProvisionFile(
+                statusline_script,
+                f"{guest_home}/.claude/statusline.sh",
+                mode="755",
+            ))
+            claude_settings_payload["statusLine"] = {
+                "type": "command",
+                "command": "~/.claude/statusline.sh",
+            }
+        theme_payload = _custom_theme_payload(color)
+        if theme_payload is not None:
+            theme_name = f"bot-bottle-{docker_mod.slugify(label or color)}"
+            theme_file = state_dir / f"{theme_name}.json"
+            theme_file.write_text(json.dumps(theme_payload, indent=2) + "\n")
+            theme_file.chmod(0o644)
+            files.append(AgentProvisionFile(
+                theme_file,
+                f"{guest_home}/.claude/themes/{theme_name}.json",
+            ))
+            claude_settings_payload["theme"] = f"custom:{theme_name}"
+        if claude_settings_payload:
+            claude_settings.write_text(json.dumps(claude_settings_payload, indent=2) + "\n")
+            claude_settings.chmod(0o600)
+            files.append(AgentProvisionFile(
+                claude_settings,
+                f"{guest_home}/.claude/settings.json",
+            ))
+        egress_routes = (EgressRoute(
+            host="api.anthropic.com",
+            auth_scheme="Bearer" if auth_token else "",
+            token_ref=auth_token,
+        ),)
+        hidden_env_names: frozenset[str] = frozenset()
+        if auth_token:
+            env_vars["CLAUDE_CODE_OAUTH_TOKEN"] = "egress-placeholder"
+            hidden_env_names = frozenset({"CLAUDE_CODE_OAUTH_TOKEN"})
+
+        has_prompt = prompt_file.exists() and bool(prompt_file.read_text())
+        return AgentProvisionPlan(
+            template=_RUNTIME.template,
+            command=_RUNTIME.command,
+            prompt_mode=_RUNTIME.prompt_mode,
+            image=_RUNTIME.image,
+            dockerfile=dockerfile,
+            guest_home=guest_home,
+            instance_name=instance_name,
+            prompt_file=prompt_file,
+            env_vars=env_vars,
+            guest_env=resolved_guest_env,
+            has_prompt=has_prompt,
+            dirs=dirs,
+            files=tuple(files),
+            egress_routes=egress_routes,
+            hidden_env_names=hidden_env_names,
+        )
+
+    def provision_skills(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Copy each named skill tree from `~/.claude/skills/<name>/`
+        on the host into the guest's claude-code skills dir. No-op
+        when the agent has no skills."""
+        from ...backend.util import host_skill_dir
+
+        agent = plan.spec.manifest.agents[plan.spec.agent_name]
+        if not agent.skills:
+            return
+        skills_dir = _skills_dir(plan.guest_home)
+        bottle.exec(f"mkdir -p {skills_dir}", user="root")
+        for name in agent.skills:
+            src = host_skill_dir(name)
+            if not os.path.isdir(src):
+                die(
+                    f"skill {name!r} disappeared from host between "
+                    f"validation and copy at {src}."
+                )
+            dst = f"{skills_dir}/{name}"
+            info(f"copying skill {name} into {bottle.name}:{dst}")
+            bottle.exec(f"rm -rf {dst} && mkdir -p {dst}", user="root")
+            bottle.cp_in(f"{src}/.", f"{dst}/")
+            bottle.exec(f"chown -R node:node {dst}", user="root")
+
+    def provision_prompt(self, plan: "BottlePlan", bottle: "Bottle") -> str | None:
+        """Copy the prompt file into the guest, fix ownership/mode.
+        Returns the in-guest path iff the agent has a non-empty
+        prompt (drives `--append-system-prompt-file`); the file is
+        copied either way so the path always exists."""
+        prompt_path = _prompt_path(plan.guest_home)
+        bottle.cp_in(str(plan.prompt_file), prompt_path)  # type: ignore
+        bottle.exec(
+            f"chown node:node {prompt_path} && chmod 600 {prompt_path}",
+            user="root",
+        )
+        agent = plan.spec.manifest.agents[plan.spec.agent_name]
+        return prompt_path if plan.agent_provision.has_prompt or agent.prompt else None
+
+    def provision(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Apply the claude-side declarative provision steps from
+        `plan.agent_provision` — today that's the `claude.json`
+        trust-marker file. Hot-replace this with a richer flow as
+        claude-code's harness shape evolves."""
+        provision = plan.agent_provision
+        for d in provision.dirs:
+            path = shlex.quote(d.guest_path)
+            _exec(bottle, f"mkdir -p {path}", f"could not create {d.guest_path}")
+            _exec(
+                bottle,
+                f"chown {shlex.quote(d.owner)} {path}",
+                f"could not chown {d.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(d.mode)} {path}",
+                f"could not chmod {d.guest_path}",
+            )
+        for command in provision.pre_copy:
+            _exec(bottle, shlex.join(command.argv), command.error)
+        for f in provision.files:
+            bottle.cp_in(str(f.host_path), f.guest_path)
+            path = shlex.quote(f.guest_path)
+            _exec(
+                bottle,
+                f"chown {shlex.quote(f.owner)} {path}",
+                f"could not chown {f.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(f.mode)} {path}",
+                f"could not chmod {f.guest_path}",
+            )
+        for command in provision.verify:
+            _exec(bottle, shlex.join(command.argv), command.error)
+
+    def provision_supervise_mcp(
+        self,
+        plan: "BottlePlan",
+        bottle: "Bottle",
+        supervise_url: str,
+    ) -> None:
+        """Run `claude mcp add` inside the agent guest to register the
+        supervise sidecar in claude-code's user config (~/.claude.json).
+
+        Failure is logged but not fatal — the bottle still works without
+        the entry; the operator can register it manually."""
+        if plan.supervise_plan is None:
+            return
+        info(f"registering supervise MCP server in agent claude config → {supervise_url}")
+        r = bottle.exec(
+            f"claude mcp add --scope user --transport http "
+            f"{_SUPERVISE_MCP_NAME} {supervise_url}",
+            user="node",
+        )
+        if r.returncode != 0:
+            warn(
+                f"`claude mcp add supervise` failed (exit {r.returncode}): "
+                f"{(r.stderr or r.stdout or '').strip()}. Inside the bottle, "
+                f"register manually with: "
+                f"claude mcp add --scope user --transport http supervise {supervise_url}"
+            )
+
+
+def _exec(bottle: "Bottle", script: str, error: str) -> None:
+    result = bottle.exec(script, user="root")
+    if result.returncode != 0:
+        detail = (result.stderr or result.stdout).strip()
+        if detail:
+            detail = f": {detail}"
+        die(f"agent provider provisioning: {error}{detail}")

bot_bottle/contrib/codex/Dockerfile

@@ -0,0 +1,28 @@
+# bot-bottle Codex provider image.
+#
+# Mirrors the default Claude image shape: Node LTS, git/network tooling,
+# non-root node user, and the provider CLI installed globally.
+
+FROM node:22-slim
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends git ca-certificates curl \
+  && rm -rf /var/lib/apt/lists/*
+
+# App-specific deps. Python isn't required by codex itself
+# (codex is a Node CLI), but is convenient for the agent to shell
+# out to for ad-hoc scripts. Kept on its own layer so it can be
+# moved to a downstream image if the base ever needs to shrink.
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends python3 python3-pip python3-venv \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN npm install -g --no-fund --no-audit @openai/codex@0.136.0 \
+  && npm cache clean --force
+
+USER node
+WORKDIR /home/node
+
+RUN mkdir -p /home/node/.codex
+
+CMD ["codex"]

bot_bottle/contrib/codex/agent_provider.py

@@ -0,0 +1,283 @@
+"""Codex agent provider plugin (PRD 0050, contrib).
+
+The Codex-specific behavior previously inlined under
+`agent_provider.agent_provision_plan` (config.toml trust marker,
+chatgpt.com / api.openai.com egress routes, optional host-credential
+forwarding with dummy-auth.json + verify), plus the `codex mcp add`
+invocation that registers the supervise sidecar in Codex's
+~/.codex/config.toml (PRD 0050)."""
+
+from __future__ import annotations
+
+import os
+import shlex
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+from ...agent_provider import (
+    CODEX_HOST_CREDENTIAL_HOSTS,
+    AgentProvider,
+    AgentProviderRuntime,
+    AgentProvisionDir,
+    AgentProvisionCommand,
+    AgentProvisionFile,
+    AgentProvisionPlan,
+)
+from .codex_auth import codex_host_access_token, write_codex_dummy_auth_file
+from ...egress import CODEX_HOST_CREDENTIAL_TOKEN_REF, EgressRoute
+from ...log import die, info, warn
+
+
+if TYPE_CHECKING:
+    from ...backend import Bottle, BottlePlan
+
+
+_SUPERVISE_MCP_NAME = "supervise"
+
+
+def _skills_dir(guest_home: str) -> str:
+    # Codex agents still read skills from the claude-code convention
+    # (~/.claude/skills/) — the bot-bottle-codex image follows the
+    # same layout. If Codex grows native skill discovery later,
+    # change here.
+    return f"{guest_home}/.claude/skills"
+
+
+def _prompt_path(guest_home: str) -> str:
+    return f"{guest_home}/.bot-bottle-prompt.txt"
+
+
+_RUNTIME = AgentProviderRuntime(
+    template="codex",
+    command="codex",
+    image="bot-bottle-codex:latest",
+    prompt_mode="read_prompt_file",
+    bypass_args=("--dangerously-bypass-approvals-and-sandbox",),
+    resume_args=("resume", "--last"),
+    remote_control_args=(),
+)
+
+
+class CodexAgentProvider(AgentProvider):
+    @property
+    def runtime(self) -> AgentProviderRuntime:
+        return _RUNTIME
+
+    def provision_plan(
+        self,
+        *,
+        dockerfile: str,
+        state_dir: Path,
+        instance_name: str,
+        prompt_file: Path,
+        guest_env: dict[str, str] | None = None,
+        auth_token: str = "",
+        forward_host_credentials: bool = False,
+        host_env: dict[str, str] | None = None,
+        trusted_project_path: str = "",
+        label: str = "",
+        color: str = "",
+        provider_settings: dict[str, object] | None = None,
+    ) -> AgentProvisionPlan:
+        del auth_token, label, color, provider_settings
+        resolved_guest_env = dict(guest_env or {})
+        guest_home = self.guest_home
+        trusted_path = trusted_project_path or guest_home
+
+        env_vars: dict[str, str] = {
+            "CODEX_CA_CERTIFICATE": "/etc/ssl/certs/ca-certificates.crt",
+        }
+        auth_dir = resolved_guest_env.get("CODEX_HOME", f"{guest_home}/.codex")
+        if forward_host_credentials:
+            env_vars["CODEX_HOME"] = auth_dir
+
+        dirs = [AgentProvisionDir(auth_dir)]
+        files: list[AgentProvisionFile] = []
+        pre_copy: list[AgentProvisionCommand] = []
+        verify: list[AgentProvisionCommand] = []
+        provisioned_env: dict[str, str] = {}
+
+        config_path = f"{auth_dir}/config.toml"
+        config_file = state_dir / "codex-config.toml"
+        toml_path = trusted_path.replace("\\", "\\\\").replace('"', '\\"')
+        config_file.write_text(
+            f'[projects."{toml_path}"]\n'
+            'trust_level = "trusted"\n'
+            "\n"
+            "[tui]\n"
+            'status_line = ["model-with-reasoning"]\n'
+            'terminal_title = ["spinner", "project"]\n'
+            'theme = "ansi"\n'
+        )
+        config_file.chmod(0o600)
+        files.append(AgentProvisionFile(config_file, config_path))
+
+        egress_routes: list[EgressRoute] = []
+        for host in CODEX_HOST_CREDENTIAL_HOSTS:
+            egress_routes.append(EgressRoute(
+                host=host,
+                auth_scheme="Bearer" if forward_host_credentials else "",
+                token_ref=CODEX_HOST_CREDENTIAL_TOKEN_REF if forward_host_credentials else "",
+            ))
+
+        if forward_host_credentials:
+            _host_env = host_env or dict(os.environ)
+            provisioned_env[CODEX_HOST_CREDENTIAL_TOKEN_REF] = (
+                codex_host_access_token(_host_env)
+            )
+            auth_file = state_dir / "codex-auth.json"
+            write_codex_dummy_auth_file(auth_file, _host_env)
+            files.append(AgentProvisionFile(auth_file, f"{auth_dir}/auth.json"))
+            pre_copy.append(AgentProvisionCommand((
+                "find", auth_dir,
+                "-maxdepth", "1",
+                "-type", "f",
+                "(",
+                "-name", "*.sqlite",
+                "-o", "-name", "*.sqlite-*",
+                "-o", "-name", "*.codex-repair-*.bak",
+                ")",
+                "-delete",
+            ), "codex host credentials: could not reset runtime db files"))
+            verify.append(AgentProvisionCommand((
+                "runuser", "-u", "node", "--",
+                "env",
+                f"HOME={guest_home}",
+                f"CODEX_HOME={auth_dir}",
+                "codex", "login", "status",
+            ), (
+                "codex host credentials: dummy auth was copied into the "
+                "guest, but Codex did not accept it"
+            )))
+
+        has_prompt = prompt_file.exists() and bool(prompt_file.read_text())
+        return AgentProvisionPlan(
+            template=_RUNTIME.template,
+            command=_RUNTIME.command,
+            prompt_mode=_RUNTIME.prompt_mode,
+            image=_RUNTIME.image,
+            dockerfile=dockerfile,
+            guest_home=guest_home,
+            instance_name=instance_name,
+            prompt_file=prompt_file,
+            env_vars=env_vars,
+            guest_env=resolved_guest_env,
+            has_prompt=has_prompt,
+            dirs=tuple(dirs),
+            files=tuple(files),
+            pre_copy=tuple(pre_copy),
+            verify=tuple(verify),
+            egress_routes=tuple(egress_routes),
+            provisioned_env=provisioned_env,
+        )
+
+    def provision_skills(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Copy each named skill tree from `~/.claude/skills/<name>/`
+        on the host into the guest. No-op when the agent has no
+        skills."""
+        from ...backend.util import host_skill_dir
+
+        agent = plan.spec.manifest.agents[plan.spec.agent_name]
+        if not agent.skills:
+            return
+        skills_dir = _skills_dir(plan.guest_home)
+        bottle.exec(f"mkdir -p {skills_dir}", user="root")
+        for name in agent.skills:
+            src = host_skill_dir(name)
+            if not os.path.isdir(src):
+                die(
+                    f"skill {name!r} disappeared from host between "
+                    f"validation and copy at {src}."
+                )
+            dst = f"{skills_dir}/{name}"
+            info(f"copying skill {name} into {bottle.name}:{dst}")
+            bottle.exec(f"rm -rf {dst} && mkdir -p {dst}", user="root")
+            bottle.cp_in(f"{src}/.", f"{dst}/")
+            bottle.exec(f"chown -R node:node {dst}", user="root")
+
+    def provision_prompt(self, plan: "BottlePlan", bottle: "Bottle") -> str | None:
+        """Copy the prompt file into the guest, fix ownership/mode.
+        Codex reads it via the agent's `Read and follow the
+        instructions in <path>.` bootstrap (see `prompt_args`); the
+        file is copied either way so the path always exists."""
+        prompt_path = _prompt_path(plan.guest_home)
+        bottle.cp_in(str(plan.prompt_file), prompt_path)  # type: ignore
+        bottle.exec(
+            f"chown node:node {prompt_path} && chmod 600 {prompt_path}",
+            user="root",
+        )
+        agent = plan.spec.manifest.agents[plan.spec.agent_name]
+        return prompt_path if plan.agent_provision.has_prompt or agent.prompt else None
+
+    def provision(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        """Apply the codex-side declarative provision steps from
+        `plan.agent_provision`: the `~/.codex/` dir + config.toml
+        trust marker, plus the dummy-auth.json drop + `codex login
+        status` verify when host-credential forwarding is on."""
+        provision = plan.agent_provision
+        for d in provision.dirs:
+            path = shlex.quote(d.guest_path)
+            _exec(bottle, f"mkdir -p {path}", f"could not create {d.guest_path}")
+            _exec(
+                bottle,
+                f"chown {shlex.quote(d.owner)} {path}",
+                f"could not chown {d.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(d.mode)} {path}",
+                f"could not chmod {d.guest_path}",
+            )
+        for command in provision.pre_copy:
+            _exec(bottle, shlex.join(command.argv), command.error)
+        for f in provision.files:
+            bottle.cp_in(str(f.host_path), f.guest_path)
+            path = shlex.quote(f.guest_path)
+            _exec(
+                bottle,
+                f"chown {shlex.quote(f.owner)} {path}",
+                f"could not chown {f.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(f.mode)} {path}",
+                f"could not chmod {f.guest_path}",
+            )
+        for command in provision.verify:
+            _exec(bottle, shlex.join(command.argv), command.error)
+
+    def provision_supervise_mcp(
+        self,
+        plan: "BottlePlan",
+        bottle: "Bottle",
+        supervise_url: str,
+    ) -> None:
+        """Run `codex mcp add` inside the agent guest to register the
+        supervise sidecar in Codex's user config (~/.codex/config.toml).
+
+        Mirrors the Claude provider's `claude mcp add` flow — failure
+        is logged but not fatal."""
+        if plan.supervise_plan is None:
+            return
+        info(f"registering supervise MCP server in agent codex config → {supervise_url}")
+        r = bottle.exec(
+            f"codex mcp add --transport http "
+            f"{_SUPERVISE_MCP_NAME} {supervise_url}",
+            user="node",
+        )
+        if r.returncode != 0:
+            warn(
+                f"`codex mcp add supervise` failed (exit {r.returncode}): "
+                f"{(r.stderr or r.stdout or '').strip()}. Inside the bottle, "
+                f"register manually with: "
+                f"codex mcp add --transport http supervise {supervise_url}"
+            )
+
+
+def _exec(bottle: "Bottle", script: str, error: str) -> None:
+    result = bottle.exec(script, user="root")
+    if result.returncode != 0:
+        detail = (result.stderr or result.stdout).strip()
+        if detail:
+            detail = f": {detail}"
+        die(f"agent provider provisioning: {error}{detail}")

bot_bottle/contrib/codex/codex_auth.py

@@ -0,0 +1,328 @@
+"""Host Codex auth helpers.
+
+Reads the host's Codex ChatGPT/device-login auth state and returns only
+the short-lived access token needed by egress. This module deliberately
+does not expose refresh tokens or raw auth payloads.
+"""
+
+from __future__ import annotations
+
+import base64
+import json
+import os
+from copy import deepcopy
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import cast
+
+from ...log import die
+from ...util import expand_tilde
+
+
+def codex_auth_path(host_env: dict[str, str] | None = None) -> Path:
+    env = os.environ if host_env is None else host_env
+    home = env.get("CODEX_HOME")
+    if home:
+        return Path(expand_tilde(home)) / "auth.json"
+    return Path.home() / ".codex" / "auth.json"
+
+
+def codex_host_access_token(
+    host_env: dict[str, str] | None = None,
+    *,
+    now: datetime | None = None,
+) -> str:
+    path = codex_auth_path(host_env)
+    if not path.is_file():
+        die(
+            f"codex host credentials: auth file missing at {path}. "
+            "Run `codex login --device-auth` on the host or disable "
+            "agent_provider.forward_host_credentials."
+        )
+    raw = _read_auth_object(path)
+
+    auth_mode = raw.get("auth_mode")
+    if not isinstance(auth_mode, str) or auth_mode == "api_key":
+        die(
+            "codex host credentials: host Codex auth is not user/device "
+            "auth. Run `codex login --device-auth` on the host."
+        )
+
+    tokens = raw.get("tokens")
+    if not isinstance(tokens, dict):
+        die(f"codex host credentials: {path} is missing tokens")
+    tokens_typed = cast(dict[str, object], tokens)
+    access = tokens_typed.get("access_token")
+    if not isinstance(access, str) or not access:
+        die(
+            f"codex host credentials: {path} is missing tokens.access_token. "
+            "Run `codex login --device-auth` on the host."
+        )
+
+    exp = _jwt_exp(access)
+    if exp is None:
+        die("codex host credentials: tokens.access_token is not a JWT with exp")
+    check_now = now or datetime.now(timezone.utc)
+    if exp <= check_now:
+        die(
+            "codex host credentials: host Codex access token is expired. "
+            "Run `codex login --device-auth` on the host and restart the bottle."
+        )
+    return access
+
+
+def codex_dummy_auth_json(
+    host_env: dict[str, str] | None = None,
+    *,
+    now: datetime | None = None,
+) -> str:
+    """Return a non-secret `auth.json` that keeps Codex in the host's
+    auth branch while egress owns the real bearer token.
+
+    The dummy access/id tokens carry the *host* token's real `exp` so
+    Codex's proactive refresh lifecycle (it refreshes when its local
+    access token is at/past expiry) tracks the real token instead of
+    firing after an artificial TTL. Codex cannot refresh inside the
+    bottle — the refresh token is a placeholder and the OpenAI token
+    endpoint is off-route — so a shorter dummy exp would drop Codex to
+    the sign-in screen the moment it lapsed, even while egress still
+    holds a valid bearer."""
+    path = codex_auth_path(host_env)
+    access = codex_host_access_token(host_env, now=now)
+    raw = _read_auth_object(path)
+    host_exp = _jwt_exp(access)
+    exp_ts = int(host_exp.timestamp()) if host_exp is not None else None
+    dummy = _redact_codex_auth(deepcopy(raw), now=now, exp_ts=exp_ts)
+    return json.dumps(dummy, indent=2, sort_keys=True) + "\n"
+
+
+def write_codex_dummy_auth_file(
+    path: Path,
+    host_env: dict[str, str] | None = None,
+    *,
+    now: datetime | None = None,
+) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(codex_dummy_auth_json(host_env, now=now))
+    path.chmod(0o600)
+
+
+def _read_auth_object(path: Path) -> dict[str, object]:
+    try:
+        raw = json.loads(path.read_text())
+    except (OSError, json.JSONDecodeError) as e:
+        die(f"codex host credentials: could not read valid JSON at {path}: {e}")
+    if not isinstance(raw, dict):
+        die(f"codex host credentials: {path} must contain a JSON object")
+    return cast(dict[str, object], raw)
+
+
+def _dummy_exp(now: datetime | None, exp_ts: int | None) -> int:
+    if exp_ts is not None:
+        return exp_ts
+    check_now = now or datetime.now(timezone.utc)
+    return int(check_now.timestamp()) + 3600
+
+
+def _dummy_timestamp(now: datetime | None = None) -> str:
+    check_now = now or datetime.now(timezone.utc)
+    if check_now.tzinfo is None:
+        check_now = check_now.replace(tzinfo=timezone.utc)
+    check_now = check_now.astimezone(timezone.utc)
+    return check_now.isoformat(timespec="milliseconds").replace("+00:00", "Z")
+
+
+def _dummy_jwt(now: datetime | None = None, *, exp_ts: int | None = None) -> str:
+    return _encode_dummy_jwt({
+        "exp": _dummy_exp(now, exp_ts),
+        "sub": "bot-bottle-placeholder",
+    })
+
+
+def _dummy_jwt_from_host(
+    value: object, *, now: datetime | None = None, exp_ts: int | None = None,
+) -> str:
+    if not isinstance(value, str):
+        return _dummy_jwt(now, exp_ts=exp_ts)
+    parts = value.split(".")
+    if len(parts) < 2:
+        return _dummy_jwt(now, exp_ts=exp_ts)
+    try:
+        payload = json.loads(_b64url_decode(parts[1]))
+    except (ValueError, json.JSONDecodeError):
+        return _dummy_jwt(now, exp_ts=exp_ts)
+    if not isinstance(payload, dict):
+        return _dummy_jwt(now, exp_ts=exp_ts)
+    return _encode_dummy_jwt(_redact_jwt_payload(cast(dict[str, object], payload), now=now, exp_ts=exp_ts))
+
+
+def _encode_dummy_jwt(payload: dict[str, object]) -> str:
+    def enc(obj: dict[str, object]) -> str:
+        raw = json.dumps(obj, separators=(",", ":")).encode()
+        return base64.urlsafe_b64encode(raw).decode().rstrip("=")
+
+    return f"{enc({'alg': 'none', 'typ': 'JWT'})}.{enc(payload)}.placeholder"
+
+
+def _redact_jwt_payload(
+    payload: dict[str, object],
+    *,
+    now: datetime | None = None,
+    exp_ts: int | None = None,
+) -> dict[str, object]:
+    out = _redact_claims(payload)
+    if not isinstance(out, dict):
+        out = {}
+    out_typed: dict[str, object] = cast(dict[str, object], out)
+    out_typed["exp"] = _dummy_exp(now, exp_ts)
+    out_typed.setdefault("sub", "bot-bottle-placeholder")
+    return out_typed
+
+
+def _redact_claims(value: object) -> object:
+    if isinstance(value, dict):
+        out: dict[str, object] = {}
+        for key, inner in cast(dict[str, object], value).items():
+            lower = key.lower()
+            if key == "https://api.openai.com/profile":
+                out[key] = _redact_profile_claim(inner)
+            elif key == "https://api.openai.com/auth":
+                out[key] = _redact_auth_claim(inner)
+            elif lower == "email":
+                out[key] = "bot-bottle@example.invalid"
+            elif lower == "email_verified":
+                out[key] = True
+            elif lower in {"exp", "iat", "nbf", "auth_time", "pwd_auth_time"}:
+                out[key] = inner if isinstance(inner, (int, float)) else 0
+            elif lower in {"aud", "scp", "amr"}:
+                out[key] = inner if isinstance(inner, list) else []
+            elif isinstance(inner, bool):
+                out[key] = inner
+            elif isinstance(inner, dict):
+                out[key] = {}
+            elif isinstance(inner, list):
+                out[key] = []
+            else:
+                out[key] = "bot-bottle-placeholder"
+        return out
+    if isinstance(value, list):
+        return []
+    return "bot-bottle-placeholder"
+
+
+def _redact_profile_claim(value: object) -> dict[str, object]:
+    profile = cast(dict[str, object], value) if isinstance(value, dict) else {}
+    return {
+        "email": "bot-bottle@example.invalid",
+        "email_verified": bool(profile.get("email_verified", True)),
+    }
+
+
+def _redact_auth_claim(value: object) -> dict[str, object]:
+    auth = cast(dict[str, object], value) if isinstance(value, dict) else {}
+    out: dict[str, object] = {}
+    for key, inner in auth.items():
+        lower = key.lower()
+        if lower == "chatgpt_plan_type" and isinstance(inner, str) and inner:
+            out[key] = inner
+        elif lower == "chatgpt_account_id" and isinstance(inner, str) and inner:
+            # Current Codex uses the selected account id when building
+            # ChatGPT requests. Keep that non-secret identifier aligned
+            # with the host while egress owns the real bearer token.
+            out[key] = inner
+        elif lower == "localhost" and isinstance(inner, bool):
+            out[key] = inner
+        elif isinstance(inner, bool):
+            out[key] = inner
+        elif isinstance(inner, list):
+            out[key] = []
+        elif isinstance(inner, dict):
+            out[key] = {}
+        else:
+            out[key] = "bot-bottle-placeholder"
+    out.setdefault("chatgpt_plan_type", "unknown")
+    out.setdefault("user_id", "bot-bottle-placeholder")
+    out.setdefault("chatgpt_user_id", "bot-bottle-placeholder")
+    out.setdefault("chatgpt_account_id", "bot-bottle-placeholder")
+    return out
+
+
+def _redact_codex_auth(
+    value: object, *, now: datetime | None = None, exp_ts: int | None = None,
+) -> object:
+    auth = cast(dict[str, object], value) if isinstance(value, dict) else {}
+    out: dict[str, object] = {}
+    for key, inner in auth.items():
+        lower = key.lower()
+        if lower == "auth_mode" and isinstance(inner, str) and inner:
+            out[key] = inner
+        elif lower == "openai_api_key":
+            out[key] = None
+        elif lower == "last_refresh":
+            # Codex parses this as a timestamp on startup. Keep the
+            # schema valid without copying host-side session metadata.
+            out[key] = _dummy_timestamp(now)
+        elif lower == "tokens":
+            out[key] = _redact_token_block(inner, now=now, exp_ts=exp_ts)
+        else:
+            out[key] = _redact_unknown_auth_value(inner)
+    return out
+
+
+def _redact_token_block(
+    value: object, *, now: datetime | None = None, exp_ts: int | None = None,
+) -> dict[str, object]:
+    tokens = cast(dict[str, object], value) if isinstance(value, dict) else {}
+    out: dict[str, object] = {}
+    for key, inner in tokens.items():
+        lower = key.lower()
+        if lower in {"access_token", "id_token"}:
+            out[key] = _dummy_jwt_from_host(inner, now=now, exp_ts=exp_ts)
+        elif lower == "account_id" and isinstance(inner, str) and inner:
+            # Current Codex uses this non-secret selected account id
+            # while egress owns the real bearer token.
+            out[key] = inner
+        else:
+            out[key] = _redact_unknown_auth_value(inner)
+    return out
+
+
+def _redact_unknown_auth_value(value: object) -> object:
+    if isinstance(value, bool):
+        return value
+    if isinstance(value, dict):
+        return {}
+    if isinstance(value, list):
+        return []
+    if value is None:
+        return None
+    return "bot-bottle-placeholder"
+
+
+def _jwt_exp(token: str) -> datetime | None:
+    parts = token.split(".")
+    if len(parts) < 2:
+        return None
+    try:
+        payload = json.loads(_b64url_decode(parts[1]))
+    except (ValueError, json.JSONDecodeError):
+        return None
+    if not isinstance(payload, dict):
+        return None
+    exp = cast(dict[str, object], payload).get("exp")
+    if not isinstance(exp, (int, float)):
+        return None
+    return datetime.fromtimestamp(exp, timezone.utc)
+
+
+def _b64url_decode(value: str) -> str:
+    padded = value + ("=" * (-len(value) % 4))
+    return base64.urlsafe_b64decode(padded.encode("ascii")).decode("utf-8")
+
+
+__all__ = [
+    "codex_auth_path",
+    "codex_dummy_auth_json",
+    "codex_host_access_token",
+    "write_codex_dummy_auth_file",
+]

bot_bottle/contrib/gitea/deploy_key_provisioner.py

@@ -0,0 +1,127 @@
+"""Gitea deploy-key provisioner (PRD 0048, contrib).
+
+Generates ed25519 keypairs via `ssh-keygen` and registers / deletes
+them using the Gitea deploy-key HTTP API. No new Python dependencies —
+only stdlib `urllib.request` and `subprocess`.
+
+Required token permissions (Gitea "Applications" → "Generate Token"):
+  - Repository: Read & Write
+    Grants POST /api/v1/repos/{owner}/{repo}/keys (create deploy key)
+    and DELETE /api/v1/repos/{owner}/{repo}/keys/{id} (revoke deploy key).
+    No other scopes are needed."""
+
+from __future__ import annotations
+
+import json
+import subprocess
+import tempfile
+import urllib.error
+import urllib.request
+from pathlib import Path
+
+from ...deploy_key_provisioner import DeployKeyProvisioner
+
+
+class GiteaDeployKeyProvisioner(DeployKeyProvisioner):
+    """Manages deploy keys on a Gitea instance."""
+
+    def __init__(self, *, token: str, api_url: str) -> None:
+        self._token = token
+        self._api_url = api_url.rstrip("/")
+
+    def create(self, owner_repo: str, title: str) -> tuple[str, bytes]:
+        """Generate an ed25519 keypair, register the public half as a
+        repo deploy key, and return `(key_id, private_key_bytes)`.
+
+        The key is registered with `read_only=False` because git-gate
+        needs push access to forward gitleaks-scanned refs upstream."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            key_path = Path(tmpdir) / "key"
+            subprocess.run(
+                [
+                    "ssh-keygen", "-t", "ed25519",
+                    "-f", str(key_path),
+                    "-N", "",
+                ],
+                check=True,
+                stdout=subprocess.DEVNULL,
+                stderr=subprocess.DEVNULL,
+            )
+            private_key = key_path.read_bytes()
+            public_key = key_path.with_suffix(".pub").read_text().strip()
+
+        owner, repo = _split_owner_repo(owner_repo)
+        url = f"{self._api_url}/api/v1/repos/{owner}/{repo}/keys"
+        payload = json.dumps({
+            "key": public_key,
+            "read_only": False,
+            "title": title,
+        }).encode()
+        req = urllib.request.Request(
+            url,
+            data=payload,
+            headers={
+                "Authorization": f"token {self._token}",
+                "Content-Type": "application/json",
+            },
+            method="POST",
+        )
+        try:
+            with urllib.request.urlopen(req) as resp:
+                body = json.loads(resp.read())
+        except urllib.error.HTTPError as exc:
+            _body = _read_error_body(exc)
+            raise RuntimeError(
+                f"failed to create deploy key for {owner_repo}: "
+                f"HTTP {exc.code} — {_body}"
+            ) from exc
+        except urllib.error.URLError as exc:
+            raise RuntimeError(
+                f"failed to create deploy key for {owner_repo}: {exc.reason}"
+            ) from exc
+
+        return str(body["id"]), private_key
+
+    def delete(self, owner_repo: str, key_id: str) -> None:
+        """Delete the deploy key. HTTP 404 (already gone) is success.
+        All other errors raise RuntimeError so teardown halts."""
+        owner, repo = _split_owner_repo(owner_repo)
+        url = f"{self._api_url}/api/v1/repos/{owner}/{repo}/keys/{key_id}"
+        req = urllib.request.Request(
+            url,
+            headers={"Authorization": f"token {self._token}"},
+            method="DELETE",
+        )
+        try:
+            with urllib.request.urlopen(req):
+                pass
+        except urllib.error.HTTPError as exc:
+            if exc.code == 404:
+                return
+            _body = _read_error_body(exc)
+            raise RuntimeError(
+                f"failed to delete deploy key {key_id} for {owner_repo}: "
+                f"HTTP {exc.code} — {_body}"
+            ) from exc
+        except urllib.error.URLError as exc:
+            raise RuntimeError(
+                f"failed to delete deploy key {key_id} for {owner_repo}: "
+                f"{exc.reason}"
+            ) from exc
+
+
+def _split_owner_repo(owner_repo: str) -> tuple[str, str]:
+    """Split `'owner/repo'` into `('owner', 'repo')`."""
+    parts = owner_repo.split("/", 1)
+    if len(parts) != 2 or not all(parts):
+        raise ValueError(
+            f"expected 'owner/repo' format, got {owner_repo!r}"
+        )
+    return parts[0], parts[1]
+
+
+def _read_error_body(exc: urllib.error.HTTPError) -> str:
+    try:
+        return exc.read().decode("utf-8", errors="replace")
+    except Exception:  # noqa: broad-exception-caught — safely fallback to empty error message
+        return ""

bot_bottle/contrib/pi/Dockerfile

@@ -0,0 +1,41 @@
+# bot-bottle Pi provider image.
+#
+# Node LTS, git/network tooling, and the Pi coding-agent CLI installed globally.
+
+FROM node:22-slim
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends \
+  git \
+  ca-certificates \
+  curl \
+  fd-find \
+  ripgrep \
+  && ln -s /usr/bin/fdfind /usr/local/bin/fd \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends python3 python3-pip python3-venv \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN npm install -g --ignore-scripts --no-fund --no-audit @earendil-works/pi-coding-agent \
+  && npm cache clean --force
+
+RUN mkdir -p /home/node/.pi/agent \
+  /home/node/.pi/context-mode/sessions \
+  /tmp/pi-subagents-uid-1000 \
+  && chown -R node:node /home/node/.pi /tmp \
+  && chmod -R u+rwX /tmp \
+  && chown root:root /tmp /var/tmp \
+  && chmod 1777 /tmp /var/tmp
+
+USER node
+WORKDIR /home/node
+
+RUN pi install npm:@harms-haus/pi-cwd \
+  && pi install npm:pi-web-access \
+  && pi install npm:context-mode \
+  && pi install npm:pi-subagents \
+  && pi install npm:pi-mcp-adapter
+
+CMD ["pi"]

bot_bottle/contrib/pi/__init__.py

@@ -0,0 +1 @@
+"""Pi agent provider package."""

bot_bottle/contrib/pi/agent_provider.py

@@ -0,0 +1,319 @@
+"""Pi agent provider plugin (PRD 0058, contrib).
+
+Pi uses ~/.pi/agent/models.json for custom provider/model settings.
+This provider writes an Ollama-compatible default configuration and
+lets bottles override the model endpoint and model ids via
+agent_provider.settings.
+"""
+
+from __future__ import annotations
+
+import json
+import os
+import shlex
+from pathlib import Path
+from typing import TYPE_CHECKING
+from urllib.parse import urlparse
+
+from ...agent_provider import (
+    AgentProvider,
+    AgentProviderRuntime,
+    AgentProvisionDir,
+    AgentProvisionFile,
+    AgentProvisionPlan,
+)
+from ...egress import EgressRoute
+from ...log import die, info
+
+
+if TYPE_CHECKING:
+    from ...backend import Bottle, BottlePlan
+
+
+_DEFAULT_BASE_URL = "http://ollama:11434/v1"
+_DEFAULT_MODEL = "qwen2.5-coder:7b"
+_DEFAULT_PROVIDER_NAME = "ollama"
+_DEFAULT_CONTEXT_WINDOW = 4096
+_DEFAULT_MAX_TOKENS = 1024
+
+
+def _skills_dir(guest_home: str) -> str:
+    return f"{guest_home}/.pi/agent/skills"
+
+
+def _prompt_path(guest_home: str) -> str:
+    return f"{guest_home}/.bot-bottle-prompt.txt"
+
+
+def _append_system_path(guest_home: str) -> str:
+    return f"{guest_home}/.pi/agent/APPEND_SYSTEM.md"
+
+
+def _models_path(guest_home: str) -> str:
+    return f"{guest_home}/.pi/agent/models.json"
+
+
+def _runtime_state_repair_script(guest_home: str) -> str:
+    home = shlex.quote(guest_home)
+    pi_home = shlex.quote(f"{guest_home}/.pi")
+    context_sessions = shlex.quote(f"{guest_home}/.pi/context-mode/sessions")
+    return (
+        f"mkdir -p {context_sessions} /tmp/pi-subagents-uid-1000 && "
+        f"chown node:node {home} && "
+        f"chown -R node:node {pi_home} /tmp && "
+        "chmod -R u+rwX /tmp && "
+        f"chmod 755 {home} && "
+        "chown root:root /tmp /var/tmp && "
+        "chmod 1777 /tmp /var/tmp"
+    )
+
+
+def _settings_value(
+    settings: dict[str, object],
+    key: str,
+    default: object,
+) -> object:
+    value = settings.get(key)
+    return default if value is None else value
+
+
+def _settings_int(
+    settings: dict[str, object],
+    key: str,
+    default: int,
+) -> int:
+    value = _settings_value(settings, key, default)
+    if isinstance(value, bool):
+        return default
+    if isinstance(value, (int, str)):
+        return int(value)
+    return default
+
+
+def _pi_models_json(
+    settings: dict[str, object],
+) -> tuple[dict[str, object], str, str, list[str], str]:
+    provider_name = str(
+        _settings_value(settings, "provider", _DEFAULT_PROVIDER_NAME)
+    )
+    base_url = str(_settings_value(settings, "base_url", _DEFAULT_BASE_URL))
+    api = str(_settings_value(settings, "api", "openai-completions"))
+    api_key = settings.get("api_key")
+    api_key_env = str(settings.get("api_key_env", ""))
+    models_raw = _settings_value(settings, "models", [_DEFAULT_MODEL])
+    models = [str(model) for model in models_raw]  # type: ignore[union-attr]
+    supports_developer_role = bool(
+        _settings_value(settings, "supports_developer_role", False)
+    )
+    supports_reasoning_effort = bool(
+        _settings_value(settings, "supports_reasoning_effort", False)
+    )
+    max_tokens_field = str(
+        _settings_value(settings, "max_tokens_field", "max_tokens")
+    )
+    context_window = _settings_int(
+        settings, "context_window", _DEFAULT_CONTEXT_WINDOW,
+    )
+    max_tokens = _settings_int(settings, "max_tokens", _DEFAULT_MAX_TOKENS)
+    input_context_window = max(1, context_window - max_tokens)
+    provider: dict[str, object] = {
+        "baseUrl": base_url,
+        "api": api,
+        "compat": {
+            "supportsDeveloperRole": supports_developer_role,
+            "supportsReasoningEffort": supports_reasoning_effort,
+            "maxTokensField": max_tokens_field,
+        },
+        "models": [
+            {
+                "id": model,
+                "name": model,
+                "contextWindow": input_context_window,
+                "maxTokens": max_tokens,
+            }
+            for model in models
+        ],
+    }
+    if api_key is not None:
+        provider["apiKey"] = str(api_key)
+    elif api_key_env:
+        provider["apiKey"] = "egress-placeholder"
+    elif provider_name == _DEFAULT_PROVIDER_NAME:
+        provider["apiKey"] = "ollama"
+    payload: dict[str, object] = {
+        "providers": {
+            provider_name: provider,
+        }
+    }
+    return payload, base_url, api_key_env, models, provider_name
+
+
+def _route_host(base_url: str) -> str:
+    parsed = urlparse(base_url)
+    if not parsed.scheme or not parsed.hostname:
+        die(
+            "agent provider provisioning: pi settings base_url must be an "
+            f"absolute URL (was {base_url!r})"
+        )
+    return parsed.hostname
+
+
+_RUNTIME = AgentProviderRuntime(
+    template="pi",
+    command="pi",
+    image="bot-bottle-pi:latest",
+    prompt_mode="append_system_prompt",
+    bypass_args=(),
+    resume_args=(),
+    remote_control_args=(),
+)
+
+
+class PiAgentProvider(AgentProvider):
+    @property
+    def runtime(self) -> AgentProviderRuntime:
+        return _RUNTIME
+
+    def provision_plan(
+        self,
+        *,
+        dockerfile: str,
+        state_dir: Path,
+        instance_name: str,
+        prompt_file: Path,
+        guest_env: dict[str, str] | None = None,
+        auth_token: str = "",
+        forward_host_credentials: bool = False,
+        host_env: dict[str, str] | None = None,
+        trusted_project_path: str = "",
+        label: str = "",
+        color: str = "",
+        provider_settings: dict[str, object] | None = None,
+    ) -> AgentProvisionPlan:
+        del auth_token, forward_host_credentials, host_env, trusted_project_path
+        del label, color
+        resolved_guest_env = dict(guest_env or {})
+        guest_home = self.guest_home
+        settings = dict(provider_settings or {})
+
+        models_payload, base_url, api_key_env, models, provider_name = (
+            _pi_models_json(settings)
+        )
+        models_file = state_dir / "pi-models.json"
+        models_file.write_text(json.dumps(models_payload, indent=2) + "\n")
+        models_file.chmod(0o600)
+
+        has_prompt = prompt_file.exists() and bool(prompt_file.read_text())
+        auth_scheme = "Bearer" if api_key_env else ""
+        return AgentProvisionPlan(
+            template=_RUNTIME.template,
+            command=_RUNTIME.command,
+            prompt_mode=_RUNTIME.prompt_mode,
+            image=_RUNTIME.image,
+            dockerfile=dockerfile,
+            guest_home=guest_home,
+            instance_name=instance_name,
+            prompt_file=prompt_file,
+            guest_env=resolved_guest_env,
+            has_prompt=has_prompt,
+            startup_args=(
+                "--models",
+                ",".join(f"{provider_name}/{model}" for model in models),
+            ),
+            dirs=(AgentProvisionDir(f"{guest_home}/.pi/agent"),),
+            files=(AgentProvisionFile(models_file, _models_path(guest_home)),),
+            egress_routes=(EgressRoute(
+                host=_route_host(base_url),
+                auth_scheme=auth_scheme,
+                token_ref=api_key_env,
+            ),),
+        )
+
+    def provision_skills(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        from ...backend.util import host_skill_dir
+
+        agent = plan.spec.manifest.agents[plan.spec.agent_name]
+        if not agent.skills:
+            return
+        skills_dir = _skills_dir(plan.guest_home)
+        bottle.exec(f"mkdir -p {skills_dir}", user="root")
+        for name in agent.skills:
+            src = host_skill_dir(name)
+            if not os.path.isdir(src):
+                die(
+                    f"skill {name!r} disappeared from host between "
+                    f"validation and copy at {src}."
+                )
+            dst = f"{skills_dir}/{name}"
+            info(f"copying skill {name} into {bottle.name}:{dst}")
+            bottle.exec(f"rm -rf {dst} && mkdir -p {dst}", user="root")
+            bottle.cp_in(f"{src}/.", f"{dst}/")
+            bottle.exec(f"chown -R node:node {dst}", user="root")
+
+    def provision_prompt(self, plan: "BottlePlan", bottle: "Bottle") -> str | None:
+        prompt_path = _prompt_path(plan.guest_home)
+        append_system_path = _append_system_path(plan.guest_home)
+        bottle.cp_in(str(plan.prompt_file), prompt_path)  # type: ignore
+        bottle.exec(
+            f"mkdir -p {shlex.quote(plan.guest_home)}/.pi/agent && "
+            f"cp {shlex.quote(prompt_path)} {shlex.quote(append_system_path)} && "
+            f"chown node:node {shlex.quote(prompt_path)} "
+            f"{shlex.quote(append_system_path)} && "
+            f"chmod 600 {shlex.quote(prompt_path)} "
+            f"{shlex.quote(append_system_path)}",
+            user="root",
+        )
+        # Pi's `--append-system-prompt` takes literal text, not a file path.
+        # Use its documented APPEND_SYSTEM.md discovery path instead.
+        return None
+
+    def provision(self, plan: "BottlePlan", bottle: "Bottle") -> None:
+        provision = plan.agent_provision
+        _exec(
+            bottle,
+            _runtime_state_repair_script(plan.guest_home),
+            "could not prepare pi runtime state",
+        )
+        for d in provision.dirs:
+            path = shlex.quote(d.guest_path)
+            _exec(bottle, f"mkdir -p {path}", f"could not create {d.guest_path}")
+            _exec(
+                bottle,
+                f"chown {shlex.quote(d.owner)} {path}",
+                f"could not chown {d.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(d.mode)} {path}",
+                f"could not chmod {d.guest_path}",
+            )
+        for f in provision.files:
+            bottle.cp_in(str(f.host_path), f.guest_path)
+            path = shlex.quote(f.guest_path)
+            _exec(
+                bottle,
+                f"chown {shlex.quote(f.owner)} {path}",
+                f"could not chown {f.guest_path}",
+            )
+            _exec(
+                bottle,
+                f"chmod {shlex.quote(f.mode)} {path}",
+                f"could not chmod {f.guest_path}",
+            )
+
+    def provision_supervise_mcp(
+        self,
+        plan: "BottlePlan",
+        bottle: "Bottle",
+        supervise_url: str,
+    ) -> None:
+        del plan, bottle, supervise_url
+
+
+def _exec(bottle: "Bottle", script: str, error: str) -> None:
+    result = bottle.exec(script, user="root")
+    if result.returncode != 0:
+        detail = (result.stderr or result.stdout).strip()
+        if detail:
+            detail = f": {detail}"
+        die(f"agent provider provisioning: {error}{detail}")

bot_bottle/deploy_key_provisioner.py

@@ -0,0 +1,52 @@
+"""Deploy-key provisioner interface and factory (PRD 0048).
+
+The core defines the abstract contract; concrete implementations live
+in `bot_bottle/contrib/<provider>/deploy_key_provisioner.py`. The
+factory `get_provisioner` imports contrib modules lazily so that a
+missing optional dependency in one provider doesn't break unrelated
+features."""
+
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+
+
+class DeployKeyProvisioner(ABC):
+    """Manages a single deploy-key lifecycle on a remote forge."""
+
+    @abstractmethod
+    def create(self, owner_repo: str, title: str) -> tuple[str, bytes]:
+        """Generate a keypair and register the public half as a
+        deploy key on the forge.
+
+        `owner_repo` is the `<owner>/<repo>` path (no `.git` suffix).
+        `title` is the human-readable label shown in the forge UI.
+
+        Returns `(key_id, private_key_bytes)` where `key_id` is opaque
+        to the caller and is only ever passed back to `delete`."""
+
+    @abstractmethod
+    def delete(self, owner_repo: str, key_id: str) -> None:
+        """Delete the registered deploy key.
+
+        Must not raise if the key is already absent (HTTP 404 is
+        success). Must raise for all other failures so teardown halts."""
+
+
+def get_provisioner(
+    provider: str, token: str, api_url: str
+) -> DeployKeyProvisioner:
+    """Instantiate the contrib provisioner for `provider`.
+
+    Raises `ManifestError` for unknown providers so the error surfaces
+    at parse time rather than at runtime."""
+    if provider == "gitea":
+        from bot_bottle.contrib.gitea.deploy_key_provisioner import (
+            GiteaDeployKeyProvisioner,
+        )
+        return GiteaDeployKeyProvisioner(token=token, api_url=api_url)
+    from .manifest_util import ManifestError
+    raise ManifestError(
+        f"unknown provisioned_key provider: {provider!r}; "
+        f"available: gitea"
+    )

bot_bottle/dlp_detectors.py

@@ -0,0 +1,291 @@
+"""DLP detectors for the egress proxy (PRD 0053).
+
+Pure Python, no mitmproxy dependency. Each detector is a module-level
+function returning `ScanResult | None`.
+
+Ships flat into the sidecar bundle image alongside
+`egress_addon_core.py` — both this file and the package source use
+the same try/except import shim pattern.
+"""
+
+from __future__ import annotations
+
+import base64
+import gzip
+import re
+import typing
+import unicodedata
+from urllib.parse import quote as url_quote
+
+try:
+    from egress_addon_core import ScanResult  # type: ignore[import-not-found]
+except ImportError:  # pragma: no cover - host-side path
+    from .egress_addon_core import ScanResult
+
+
+# ---------------------------------------------------------------------------
+# Snippet helpers
+# ---------------------------------------------------------------------------
+
+SNIPPET_CONTEXT = 40  # chars of surrounding text to include on each side
+REDACT = "********"   # fixed-width replacement for the matched sensitive value
+
+
+def _snippet(text: str, start: int, end: int) -> str:
+    """Return context around a match with the matched span replaced by REDACT."""
+    before = text[max(0, start - SNIPPET_CONTEXT):start].replace("\n", " ").replace("\r", " ")
+    after = text[end:end + SNIPPET_CONTEXT].replace("\n", " ").replace("\r", " ")
+    return f"{before}{REDACT}{after}"
+
+
+# ---------------------------------------------------------------------------
+# Unicode normalization (defeats confusable-char and combining-mark evasion)
+# ---------------------------------------------------------------------------
+
+def _normalize_text(text: str) -> str:
+    # NFKD separates base characters from combining marks and resolves
+    # compatibility equivalents (fullwidth ASCII, ligatures, etc.)
+    decomposed = unicodedata.normalize("NFKD", text)
+    return "".join(
+        ch for ch in decomposed
+        # Strip combining marks inserted between chars to break patterns
+        if unicodedata.category(ch) != "Mn"
+        # Strip control chars; keep common whitespace (\n \r \t)
+        and (unicodedata.category(ch) != "Cc" or ch in "\n\r\t")
+    )
+
+
+# ---------------------------------------------------------------------------
+# Token patterns detector
+# ---------------------------------------------------------------------------
+
+TOKEN_PATTERNS: tuple[tuple[str, re.Pattern[str]], ...] = (
+    ("AWS access key", re.compile(r"AKIA[0-9A-Z]{16}")),
+    ("GitHub token (classic)", re.compile(r"ghp_[A-Za-z0-9_]{36}")),
+    ("GitHub fine-grained token", re.compile(r"github_pat_[A-Za-z0-9_]{82}")),
+    ("Anthropic API key", re.compile(r"sk-ant-[A-Za-z0-9\-_]{93}")),
+    ("OpenAI API key", re.compile(r"sk-[A-Za-z0-9]{48}")),
+    ("OpenAI project API key", re.compile(r"sk-proj-[A-Za-z0-9_\-]{48,}")),
+    ("Stripe live key", re.compile(r"sk_live_[A-Za-z0-9]{24}")),
+    ("Generic Bearer JWT", re.compile(r"Bearer\s+[A-Za-z0-9._\-]{50,}")),
+    ("HuggingFace token", re.compile(r"hf_[A-Za-z0-9]{34,}")),
+    ("Databricks token", re.compile(r"dapi[A-Za-z0-9]{32}")),
+    ("Slack token", re.compile(r"xox[baprs]-[A-Za-z0-9]+-[A-Za-z0-9]+-[A-Za-z0-9]{24,}")),
+    ("npm token", re.compile(r"npm_[A-Za-z0-9]{36}")),
+    ("SendGrid API key", re.compile(r"SG\.[A-Za-z0-9_\-]{22}\.[A-Za-z0-9_\-]{43}")),
+    ("PyPI token", re.compile(r"pypi-[A-Za-z0-9_\-]{80,}")),
+    ("HashiCorp Vault token", re.compile(r"hvs\.[A-Za-z0-9_\-]{24,}")),
+)
+
+
+def scan_token_patterns(text: str, *, location: str = "body") -> ScanResult | None:
+    normalized = _normalize_text(text)
+    for name, pattern in TOKEN_PATTERNS:
+        m = pattern.search(normalized)
+        if m is not None:
+            return ScanResult(
+                severity="block",
+                reason=f"{name} found in {location}",
+                location=location,
+                context=_snippet(text, m.start(), m.end()),
+            )
+    return None
+
+
+def redact_tokens(
+    text: str,
+    *,
+    env: typing.Mapping[str, str] | None = None,
+) -> str:
+    """Replace token pattern matches and (if env given) provisioned secrets with REDACT."""
+    for _, pattern in TOKEN_PATTERNS:
+        text = pattern.sub(REDACT, text)
+    if env is not None:
+        for key, value in env.items():
+            if key.startswith("EGRESS_TOKEN_") and value:
+                for variant in _encoded_variants(value):
+                    text = text.replace(variant, REDACT)
+    return text
+
+
+# ---------------------------------------------------------------------------
+# Known secrets detector (Phase 1b)
+# ---------------------------------------------------------------------------
+
+def _encoded_variants(secret: str) -> list[str]:
+    """Return the secret plus common encoded variants for exfil detection."""
+    seen: set[str] = {secret}
+    variants: list[str] = [secret]
+
+    def _add(v: str) -> None:
+        if v not in seen:
+            seen.add(v)
+            variants.append(v)
+
+    secret_bytes = secret.encode("utf-8")
+
+    # Standard base64 — with and without padding
+    b64 = base64.b64encode(secret_bytes).decode("ascii")
+    _add(b64)
+    _add(b64.rstrip("="))
+
+    # URL-safe base64 (JWT/OAuth use -_ alphabet) — with and without padding
+    b64url = base64.urlsafe_b64encode(secret_bytes).decode("ascii")
+    _add(b64url)
+    _add(b64url.rstrip("="))
+
+    # URL percent-encoding
+    _add(url_quote(secret, safe=""))
+
+    # Hex — lowercase and uppercase
+    _add(secret_bytes.hex())
+    _add(secret_bytes.hex().upper())
+
+    # Base32 (TOTP seeds, some DNS-exfil channels)
+    _add(base64.b32encode(secret_bytes).decode("ascii"))
+
+    # gzip + base64 (deterministic: mtime=0); recognisable by H4sI prefix
+    _add(base64.b64encode(gzip.compress(secret_bytes, mtime=0)).decode("ascii"))
+
+    return variants
+
+
+def scan_known_secrets(
+    text: str,
+    *,
+    location: str = "body",
+    env: typing.Mapping[str, str] | None = None,
+) -> ScanResult | None:
+    if env is None:
+        return None
+    for key, value in env.items():
+        if not key.startswith("EGRESS_TOKEN_") or not value:
+            continue
+        for variant in _encoded_variants(value):
+            pos = text.find(variant)
+            if pos >= 0:
+                return ScanResult(
+                    severity="block",
+                    reason=f"provisioned secret from {key} found in {location}",
+                    location=location,
+                    context=_snippet(text, pos, pos + len(variant)),
+                )
+    return None
+
+
+# ---------------------------------------------------------------------------
+# Naive prompt injection detector (Phase 2)
+# ---------------------------------------------------------------------------
+
+DISCLOSURE_PHRASES: tuple[re.Pattern[str], ...] = (
+    re.compile(r"(?i)system\s+prompt"),
+    re.compile(r"(?i)my\s+instructions\s+are"),
+    re.compile(r"(?i)original\s+instructions"),
+    re.compile(r"(?i)secret\s+instructions"),
+    re.compile(r"(?i)hidden\s+rules"),
+)
+
+JAILBREAK_PHRASES: tuple[re.Pattern[str], ...] = (
+    re.compile(r"(?i)ignore\s+previous"),
+    re.compile(r"(?i)forget\s+everything"),
+    re.compile(r"(?i)disregard\s+(?:all\s+)?(?:previous|prior)"),
+    re.compile(r"(?i)pretend\s+you\s+are"),
+    re.compile(r"(?i)act\s+as\s+(?:if|though)"),
+)
+
+
+PROXIMITY_CHARS = 500
+
+
+def _closest_pair(
+    a_matches: list[re.Match[str]],
+    b_matches: list[re.Match[str]],
+) -> tuple[re.Match[str], re.Match[str]] | None:
+    """Return the pair (a, b) with the smallest character gap, or None."""
+    best: tuple[re.Match[str], re.Match[str]] | None = None
+    best_gap: int | None = None
+    for a in a_matches:
+        for b in b_matches:
+            gap = max(0, max(a.start(), b.start()) - min(a.end(), b.end()))
+            if best_gap is None or gap < best_gap:
+                best_gap = gap
+                best = (a, b)
+    return best
+
+
+def scan_naive_injection(text: str) -> ScanResult | None:
+    location = "response body"
+    disclosure_hits = [m for p in DISCLOSURE_PHRASES for m in p.finditer(text)]
+    jailbreak_hits = [m for p in JAILBREAK_PHRASES for m in p.finditer(text)]
+
+    if disclosure_hits and jailbreak_hits:
+        pair = _closest_pair(disclosure_hits, jailbreak_hits)
+        if pair is not None:
+            dist = max(0, max(pair[0].start(), pair[1].start()) - min(pair[0].end(), pair[1].end()))
+            if dist <= PROXIMITY_CHARS:
+                first = pair[0] if pair[0].start() <= pair[1].start() else pair[1]
+                return ScanResult(
+                    severity="block",
+                    reason=(
+                        f"disclosure and jailbreak phrases within "
+                        f"{dist} chars in {location}"
+                    ),
+                    location=location,
+                    context=_snippet(text, first.start(), first.end()),
+                )
+
+    if disclosure_hits:
+        m = disclosure_hits[0]
+        return ScanResult(
+            severity="warn",
+            reason=f"prompt disclosure phrase detected in {location}",
+            location=location,
+            context=_snippet(text, m.start(), m.end()),
+        )
+
+    if jailbreak_hits:
+        m = jailbreak_hits[0]
+        return ScanResult(
+            severity="warn",
+            reason=f"jailbreak phrase detected in {location}",
+            location=location,
+            context=_snippet(text, m.start(), m.end()),
+        )
+
+    return None
+
+
+# ---------------------------------------------------------------------------
+# CRLF injection detector
+# ---------------------------------------------------------------------------
+
+# URL-encoded CRLF is never legitimate in a request URL or header value.
+_CRLF_ENCODED_RE = re.compile(r"%0[dD]%0[aA]", re.ASCII)
+# Literal CRLF followed by a header-name pattern indicates header injection.
+_CRLF_HEADER_INJECT_RE = re.compile(r"\r\n[A-Za-z][A-Za-z0-9\-]+\s*:", re.ASCII)
+
+
+def scan_crlf_injection(text: str) -> ScanResult | None:
+    if _CRLF_ENCODED_RE.search(text):
+        return ScanResult(
+            severity="block",
+            reason="URL-encoded CRLF (%0d%0a) in outbound request",
+        )
+    if _CRLF_HEADER_INJECT_RE.search(text):
+        return ScanResult(
+            severity="block",
+            reason="CRLF header injection pattern in outbound request",
+        )
+    return None
+
+
+__all__ = [
+    "REDACT",
+    "SNIPPET_CONTEXT",
+    "TOKEN_PATTERNS",
+    "redact_tokens",
+    "scan_crlf_injection",
+    "scan_known_secrets",
+    "scan_naive_injection",
+    "scan_token_patterns",
+]

bot_bottle/egress.py

@@ -0,0 +1,321 @@
+"""Per-bottle egress proxy (PRD 0017, PRD 0053).
+
+This module defines the abstract proxy (`Egress`), its plan
+dataclass (`EgressPlan`), and the resolved per-route shape
+(`EgressRoute`). The sidecar's start/stop lifecycle is backend-
+specific and lives on concrete subclasses (see
+`bot_bottle/backend/docker/egress.py`).
+"""
+
+from __future__ import annotations
+
+import dataclasses
+from abc import ABC
+from dataclasses import dataclass
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+from .egress_addon_core import (
+    HeaderMatch as CoreHeaderMatch,
+    MatchEntry as CoreMatchEntry,
+    PathMatch as CorePathMatch,
+    Route,
+)
+from .log import die
+
+if TYPE_CHECKING:
+    from .manifest import ManifestBottle
+
+CODEX_HOST_CREDENTIAL_TOKEN_REF = "BOT_BOTTLE_CODEX_HOST_ACCESS_TOKEN"
+
+EGRESS_HOSTNAME = "egress"
+
+EGRESS_ROUTES_IN_CONTAINER = "/etc/egress/routes.yaml"
+
+
+@dataclass(frozen=True)
+class EgressRoute(Route):
+    """Host-side extension of the addon's `Route`.
+
+    Inherits `host`, `matches`, `auth_scheme`, and `token_env`
+    from `egress_addon_core.Route` — those are the fields that cross the
+    YAML wire into the sidecar. The fields below are host-only and
+    are never serialised to the addon.
+
+    `token_ref` is the host env var the CLI reads at launch and forwards
+    into the container's environ under `token_env`.
+
+    `roles` carries the manifest route's role tuple (reserved for
+    future use; always empty today)."""
+
+    token_ref: str = ""
+    roles: tuple[str, ...] = ()
+
+
+@dataclass(frozen=True)
+class EgressPlan:
+    slug: str
+    routes_path: Path
+    routes: tuple[EgressRoute, ...]
+    token_env_map: dict[str, str]
+    internal_network: str = ""
+    egress_network: str = ""
+    mitmproxy_ca_host_path: Path = Path()
+    mitmproxy_ca_cert_only_host_path: Path = Path()
+    log: int = 0
+
+
+def egress_manifest_routes(
+    bottle: ManifestBottle,
+) -> tuple[EgressRoute, ...]:
+    out: list[EgressRoute] = []
+    for r in bottle.egress.routes:
+        core_matches: list[CoreMatchEntry] = []
+        for m in r.Matches:
+            core_paths = tuple(
+                CorePathMatch(type=p.Type, value=p.Value)
+                for p in m.Paths
+            )
+            core_headers = tuple(
+                CoreHeaderMatch(name=h.Name, value=h.Value, type=h.Type)
+                for h in m.Headers
+            )
+            core_matches.append(CoreMatchEntry(
+                paths=core_paths,
+                methods=m.Methods,
+                headers=core_headers,
+            ))
+        out.append(EgressRoute(
+            host=r.Host,
+            matches=tuple(core_matches),
+            auth_scheme=r.AuthScheme,
+            token_ref=r.TokenRef,
+            roles=r.Role,
+            git_fetch=r.GitFetch,
+            outbound_detectors=r.OutboundDetectors,
+            inbound_detectors=r.InboundDetectors,
+        ))
+    return tuple(out)
+
+
+def egress_routes_for_bottle(
+    bottle: ManifestBottle,
+    provider_routes: tuple[EgressRoute, ...] = (),
+) -> tuple[EgressRoute, ...]:
+    manifest = egress_manifest_routes(bottle)
+    provisioned_hosts = {pr.host.lower() for pr in provider_routes}
+    merged = list(provider_routes) + [
+        r for r in manifest if r.host.lower() not in provisioned_hosts
+    ]
+    return _assign_token_slots(merged)
+
+
+def _assign_token_slots(
+    routes: list[EgressRoute],
+) -> tuple[EgressRoute, ...]:
+    slot_for_ref: dict[str, str] = {}
+    out: list[EgressRoute] = []
+    for r in routes:
+        if r.auth_scheme and r.token_ref:
+            slot = slot_for_ref.get(r.token_ref)
+            if slot is None:
+                slot = f"EGRESS_TOKEN_{len(slot_for_ref)}"
+                slot_for_ref[r.token_ref] = slot
+            out.append(dataclasses.replace(r, token_env=slot))
+        else:
+            out.append(r)
+    return tuple(out)
+
+
+def egress_token_env_map(
+    routes: tuple[EgressRoute, ...],
+) -> dict[str, str]:
+    out: dict[str, str] = {}
+    for r in routes:
+        if not (r.auth_scheme and r.token_ref and r.token_env):
+            continue
+        existing = out.get(r.token_env)
+        if existing is not None and existing != r.token_ref:
+            die(
+                f"egress plan conflict: {r.token_env} maps to both "
+                f"{existing!r} and {r.token_ref!r}. Two routes sharing a "
+                f"token slot must reference the same host env var."
+            )
+        out[r.token_env] = r.token_ref
+    return out
+
+
+def _route_to_yaml_fields(r: Route) -> dict[str, object]:
+    fields: dict[str, object] = {"host": r.host}
+    if r.auth_scheme and r.token_env:
+        fields["auth_scheme"] = r.auth_scheme
+        fields["token_env"] = r.token_env
+    if r.matches:
+        matches_data: list[dict[str, object]] = []
+        for entry in r.matches:
+            entry_data: dict[str, object] = {}
+            if entry.paths:
+                paths_data: list[dict[str, str]] = []
+                for pm in entry.paths:
+                    pd: dict[str, str] = {"value": pm.value}
+                    if pm.type != "prefix":
+                        pd["type"] = pm.type
+                    paths_data.append(pd)
+                entry_data["paths"] = paths_data
+            if entry.methods:
+                entry_data["methods"] = list(entry.methods)
+            if entry.headers:
+                headers_data: list[dict[str, str]] = []
+                for hm in entry.headers:
+                    hd: dict[str, str] = {"name": hm.name, "value": hm.value}
+                    if hm.type != "exact":
+                        hd["type"] = hm.type
+                    headers_data.append(hd)
+                entry_data["headers"] = headers_data
+            matches_data.append(entry_data)
+        fields["matches"] = matches_data
+    if r.git_fetch:
+        fields["git"] = {"fetch": True}
+    if r.outbound_detectors is not None or r.inbound_detectors is not None:
+        dlp: dict[str, object] = {}
+        if r.outbound_detectors is not None:
+            dlp["outbound_detectors"] = (
+                False if not r.outbound_detectors
+                else list(r.outbound_detectors)
+            )
+        if r.inbound_detectors is not None:
+            dlp["inbound_detectors"] = (
+                False if not r.inbound_detectors
+                else list(r.inbound_detectors)
+            )
+        fields["dlp"] = dlp
+    return fields
+
+
+def _render_match_entry(entry: dict[str, object]) -> list[str]:
+    lines: list[str] = []
+    first_key = True
+    if "paths" in entry:
+        lines.append("      - paths:")
+        first_key = False
+        for pd in entry["paths"]:  # type: ignore[union-attr]
+            pd_dict: dict[str, str] = pd  # type: ignore[assignment]
+            if "type" in pd_dict:
+                lines.append(f'          - type: "{pd_dict["type"]}"')
+                lines.append(f'            value: "{pd_dict["value"]}"')
+            else:
+                lines.append(f'          - value: "{pd_dict["value"]}"')
+    if "methods" in entry:
+        methods_str = ", ".join(f'"{m}"' for m in entry["methods"])  # type: ignore[union-attr]
+        prefix = "      - " if first_key else "        "
+        lines.append(f'{prefix}methods: [{methods_str}]')
+        first_key = False
+    if "headers" in entry:
+        prefix = "      - " if first_key else "        "
+        lines.append(f"{prefix}headers:")
+        first_key = False
+        for hd in entry["headers"]:  # type: ignore[union-attr]
+            hd_dict: dict[str, str] = hd  # type: ignore[assignment]
+            lines.append(f'          - name: "{hd_dict["name"]}"')
+            lines.append(f'            value: "{hd_dict["value"]}"')
+    if first_key:
+        lines.append("      - {}")
+    return lines
+
+
+def egress_render_routes(
+    routes: tuple[EgressRoute, ...],
+    *,
+    log: int = 0,
+) -> str:
+    lines: list[str] = []
+    if log:
+        lines.append(f"log: {log}")
+    lines.append("routes:")
+    if not routes:
+        lines[-1] = "routes: []"
+        return "\n".join(lines) + "\n"
+    for r in routes:
+        f = _route_to_yaml_fields(r)
+        lines.append(f'  - host: "{f["host"]}"')
+        if "auth_scheme" in f:
+            lines.append(f'    auth_scheme: "{f["auth_scheme"]}"')
+            lines.append(f'    token_env: "{f["token_env"]}"')
+        if "matches" in f:
+            lines.append("    matches:")
+            for entry in f["matches"]:  # type: ignore[union-attr]
+                lines.extend(_render_match_entry(entry))  # type: ignore[arg-type]
+        if "git" in f:
+            git_dict: dict[str, object] = f["git"]  # type: ignore
+            lines.append("    git:")
+            if git_dict.get("fetch") is True:
+                lines.append("      fetch: true")
+        if "dlp" in f:
+            dlp_dict: dict[str, object] = f["dlp"]  # type: ignore
+            lines.append("    dlp:")
+            for dk, dv in dlp_dict.items():
+                if dv is False:
+                    lines.append(f"      {dk}: false")
+                elif isinstance(dv, list):
+                    items_str = ", ".join(f'"{x}"' for x in dv)
+                    lines.append(f"      {dk}: [{items_str}]")
+    return "\n".join(lines) + "\n"
+
+
+def egress_resolve_token_values(
+    token_env_map: dict[str, str],
+    host_env: dict[str, str],
+) -> dict[str, str]:
+    out: dict[str, str] = {}
+    for token_env, token_ref in token_env_map.items():
+        value = host_env.get(token_ref)
+        if value is None:
+            die(
+                f"egress: host env var '{token_ref}' is unset. Set it "
+                f"before launching, or remove the corresponding auth block "
+                f"from bottle.egress.routes."
+            )
+        if not value:
+            die(
+                f"egress: host env var '{token_ref}' is empty. The "
+                f"egress will not inject an empty token; set it to "
+                f"the real value or remove the route's auth block."
+            )
+        out[token_env] = value
+    return out
+
+
+class Egress(ABC):
+    def prepare(
+        self,
+        bottle: ManifestBottle,
+        slug: str,
+        stage_dir: Path,
+        provider_routes: tuple[EgressRoute, ...] = (),
+    ) -> EgressPlan:
+        routes = egress_routes_for_bottle(bottle, provider_routes)
+        log = bottle.egress.Log
+        routes_path = stage_dir / "egress_routes.yaml"
+        routes_path.write_text(egress_render_routes(routes, log=log))
+        routes_path.chmod(0o600)
+        return EgressPlan(
+            slug=slug,
+            routes_path=routes_path,
+            routes=routes,
+            token_env_map=egress_token_env_map(routes),
+            log=log,
+        )
+
+__all__ = [
+    "CODEX_HOST_CREDENTIAL_TOKEN_REF",
+    "EGRESS_HOSTNAME",
+    "EGRESS_ROUTES_IN_CONTAINER",
+    "Egress",
+    "EgressPlan",
+    "EgressRoute",
+    "egress_manifest_routes",
+    "egress_render_routes",
+    "egress_resolve_token_values",
+    "egress_routes_for_bottle",
+    "egress_token_env_map",
+]

bot_bottle/egress_addon.py

@@ -0,0 +1,289 @@
+"""mitmproxy addon entrypoint for the egress sidecar (PRD 0017, PRD 0053).
+
+Loaded by `mitmdump -s /app/egress_addon.py` inside the
+egress container."""
+
+from __future__ import annotations
+
+import dataclasses
+import json
+import os
+import signal
+import sys
+from pathlib import Path
+
+from mitmproxy import http  # type: ignore[import-not-found]  # pylint: disable=import-error
+
+from egress_addon_core import (  # type: ignore[import-not-found]  # pylint: disable=import-error
+    LOG_BLOCKS,
+    LOG_FULL,
+    Config,
+    build_inbound_scan_text,
+    build_outbound_scan_text,
+    decide,
+    decide_git_fetch,
+    is_git_fetch_request,
+    is_git_push_request,
+    load_config,
+    match_route,
+    outbound_scan_headers,
+    scan_inbound,
+    scan_outbound,
+)
+
+try:
+    from dlp_detectors import redact_tokens  # type: ignore[import-not-found]
+except ImportError:  # pragma: no cover - host-side path
+    from bot_bottle.dlp_detectors import redact_tokens  # type: ignore[import-not-found]
+
+
+DEFAULT_ROUTES_PATH = "/etc/egress/routes.yaml"
+
+INTROSPECT_HOST = "_egress.local"
+
+
+class EgressAddon:
+    def __init__(self) -> None:
+        self.routes_path = os.environ.get("EGRESS_ROUTES", DEFAULT_ROUTES_PATH)
+        self.config: Config = Config(routes=())
+        self._reload(initial=True)
+        self._install_sighup()
+
+    def _reload(self, *, initial: bool = False) -> None:
+        try:
+            text = Path(self.routes_path).read_text(encoding="utf-8")
+            new_config = load_config(text)
+        except (OSError, ValueError) as e:
+            tag = "boot" if initial else "SIGHUP"
+            sys.stderr.write(
+                f"egress: {tag} load failed: {e}\n"
+            )
+            if initial:
+                self.config = Config(routes=())
+            return
+        self.config = new_config
+        log_label = ("off", "blocks", "full")[self.config.log]
+        sys.stderr.write(
+            f"egress: loaded {len(self.config.routes)} route(s): "
+            f"{', '.join(r.host for r in self.config.routes)}"
+            f" [log={log_label}]\n"
+        )
+
+    def _install_sighup(self) -> None:
+        if not hasattr(signal, "SIGHUP"):
+            return
+
+        def handler(signum: int, frame: object) -> None:
+            del signum, frame
+            self._reload()
+
+        signal.signal(signal.SIGHUP, handler)
+
+    def _serve_introspection(self, flow: http.HTTPFlow, path: str) -> None:
+        if path == "/allowlist":
+            payload = json.dumps(
+                {"routes": [dataclasses.asdict(r) for r in self.config.routes]},
+                indent=2,
+            ).encode("utf-8")
+            flow.response = http.Response.make(
+                200, payload,
+                {"Content-Type": "application/json"},
+            )
+            return
+        flow.response = http.Response.make(
+            404,
+            f"egress introspection: no such endpoint {path!r}".encode(),
+            {"Content-Type": "text/plain; charset=utf-8"},
+        )
+
+    def _req_ctx(self, flow: http.HTTPFlow) -> dict[str, object]:
+        return {
+            "host": redact_tokens(flow.request.pretty_host, env=os.environ),
+            "method": flow.request.method,
+            "path": redact_tokens(flow.request.path, env=os.environ),
+        }
+
+    def _block(
+        self,
+        flow: http.HTTPFlow,
+        reason: str,
+        ctx: dict[str, object] | None = None,
+    ) -> None:
+        if self.config.log >= LOG_BLOCKS:
+            entry: dict[str, object] = {"event": "egress_block", "reason": reason}
+            if ctx:
+                entry.update(ctx)
+            sys.stderr.write(json.dumps(entry) + "\n")
+        flow.response = http.Response.make(
+            403,
+            reason.encode("utf-8"),
+            {"Content-Type": "text/plain; charset=utf-8"},
+        )
+
+    def _log_request(self, flow: http.HTTPFlow) -> None:
+        sys.stderr.write(
+            json.dumps({
+                "event": "egress_request",
+                "host": redact_tokens(flow.request.pretty_host, env=os.environ),
+                "method": flow.request.method,
+                "path": redact_tokens(flow.request.path, env=os.environ),
+                "headers": dict(flow.request.headers),
+                "body": flow.request.get_text(strict=False) or "",
+            })
+            + "\n"
+        )
+
+    def _log_response(self, flow: http.HTTPFlow) -> None:
+        sys.stderr.write(
+            json.dumps({
+                "event": "egress_response",
+                "host": flow.request.pretty_host,
+                "status": flow.response.status_code,
+                "headers": dict(flow.response.headers),
+                "body": flow.response.get_text(strict=False) or "",
+            })
+            + "\n"
+        )
+
+    def request(self, flow: http.HTTPFlow) -> None:
+        request_path, _, query = flow.request.path.partition("?")
+
+        if flow.request.pretty_host == INTROSPECT_HOST:
+            self._serve_introspection(flow, request_path)
+            return
+
+        # DLP outbound scan BEFORE stripping auth — catches tokens the
+        # agent tried to smuggle in any header, path, query param, or body.
+        # Hostname is included to catch DNS-tunnelling exfiltration attempts.
+        route = match_route(self.config.routes, flow.request.pretty_host)
+        if route is not None:
+            body = flow.request.get_text(strict=False) or ""
+            scan_text = build_outbound_scan_text(
+                flow.request.pretty_host,
+                request_path,
+                query,
+                outbound_scan_headers(route, dict(flow.request.headers)),
+                body,
+            )
+            dlp_result = scan_outbound(route, scan_text, os.environ)
+            if dlp_result is not None and dlp_result.severity == "block":
+                ctx = self._req_ctx(flow)
+                if dlp_result.context:
+                    ctx = {**ctx, "context": dlp_result.context}
+                self._block(flow, f"egress DLP: {dlp_result.reason}", ctx=ctx)
+                return
+
+        if is_git_push_request(request_path, query):
+            self._block(
+                flow,
+                "egress: git push over HTTPS is not supported; "
+                "use the bottle.git SSH path (gitleaks-scanned by "
+                "git-gate's pre-receive hook).",
+                ctx=self._req_ctx(flow),
+            )
+            return
+
+        if is_git_fetch_request(request_path, query):
+            git_decision = decide_git_fetch(
+                self.config.routes, flow.request.pretty_host,
+            )
+            if git_decision.action == "block":
+                self._block(
+                    flow,
+                    git_decision.reason,
+                    ctx=self._req_ctx(flow),
+                )
+                return
+
+        # Strip agent-set Authorization after DLP scan so smuggled tokens
+        # are caught above; the route may inject sidecar-owned auth below.
+        flow.request.headers.pop("authorization", None)
+
+        # Build headers mapping for match evaluation
+        req_headers = {k.lower(): v for k, v in flow.request.headers.items()}
+
+        decision = decide(
+            self.config.routes,
+            flow.request.pretty_host,
+            request_path,
+            os.environ,
+            request_method=flow.request.method,
+            request_headers=req_headers,
+        )
+
+        if decision.action == "block":
+            self._block(flow, decision.reason, ctx=self._req_ctx(flow))
+            return
+
+        if decision.inject_authorization is not None:
+            flow.request.headers["authorization"] = decision.inject_authorization
+
+        if self.config.log >= LOG_FULL:
+            self._log_request(flow)
+
+    def response(self, flow: http.HTTPFlow) -> None:
+        """DLP inbound scan on response headers and body."""
+        route = match_route(self.config.routes, flow.request.pretty_host)
+        if route is None:
+            return
+        if flow.response is None:
+            return
+        if self.config.log >= LOG_FULL:
+            self._log_response(flow)
+        resp_headers = {k.lower(): v for k, v in flow.response.headers.items()}
+        body = flow.response.get_text(strict=False) or ""
+        scan_text = build_inbound_scan_text(resp_headers, body)
+        if not scan_text:
+            return
+        result = scan_inbound(route, scan_text)
+        if result is None:
+            return
+        resp_ctx: dict[str, object] = {
+            **self._req_ctx(flow),
+            "response_status": flow.response.status_code,
+        }
+        if result.context:
+            resp_ctx = {**resp_ctx, "context": result.context}
+        if result.severity == "block":
+            self._block(flow, f"egress DLP: {result.reason}", ctx=resp_ctx)
+        elif result.severity == "warn" and self.config.log >= LOG_BLOCKS:
+            sys.stderr.write(
+                json.dumps({
+                    "event": "egress_warn",
+                    "reason": f"egress DLP: {result.reason}",
+                    **resp_ctx,
+                })
+                + "\n"
+            )
+
+    def websocket_message(self, flow: http.HTTPFlow) -> None:
+        """DLP scan on WebSocket frames.
+
+        Outbound frames (from_client) are scanned for credential leakage;
+        inbound frames are scanned for prompt injection.  On a block the
+        entire connection is killed — there is no HTTP response surface to
+        write to after the upgrade.
+        """
+        if flow.websocket is None:  # type: ignore[union-attr]
+            return
+        route = match_route(self.config.routes, flow.request.pretty_host)
+        if route is None:
+            return
+        message = flow.websocket.messages[-1]  # type: ignore[union-attr]
+        content = message.content.decode("utf-8", errors="replace")
+        if message.from_client:
+            result = scan_outbound(route, content, os.environ)
+            if result is not None and result.severity == "block":
+                sys.stderr.write(f"egress DLP: {result.reason}\n")
+                flow.kill()  # type: ignore[union-attr]
+        else:
+            result = scan_inbound(route, content)
+            if result is not None:
+                if result.severity == "block":
+                    sys.stderr.write(f"egress DLP: {result.reason}\n")
+                    flow.kill()  # type: ignore[union-attr]
+                elif result.severity == "warn":
+                    sys.stderr.write(f"egress DLP warn: {result.reason}\n")
+
+
+addons = [EgressAddon()]

bot_bottle/egress_addon_core.py

@@ -0,0 +1,725 @@
+"""Pure logic for the egress mitmproxy addon (PRD 0017, PRD 0053).
+
+Split out of `egress_addon.py` so the host's unit tests can
+exercise the parse + decision functions without depending on the
+`mitmproxy` package. The companion module wraps these with the
+`mitmproxy.http.HTTPFlow` API and is loaded inside the sidecar
+container.
+
+Imports: stdlib + `yaml_subset` (which is itself stdlib-only and
+ships flat into the sidecar bundle image alongside this file —
+see `Dockerfile.sidecars`)."""
+
+from __future__ import annotations
+
+import re
+import typing
+from dataclasses import dataclass
+
+try:
+    from yaml_subset import YamlSubsetError, parse_yaml_subset  # type: ignore[import-not-found]
+except ImportError:  # pragma: no cover - host-side path
+    from .yaml_subset import YamlSubsetError, parse_yaml_subset
+
+
+# ---------------------------------------------------------------------------
+# Match types (Gateway API HTTPRoute vocabulary, PRD 0053)
+# ---------------------------------------------------------------------------
+
+PATH_MATCH_TYPES = ("exact", "prefix", "regex")
+HEADER_MATCH_TYPES = ("exact", "regex")
+
+VALID_METHODS = frozenset({
+    "GET", "HEAD", "POST", "PUT", "DELETE", "PATCH", "OPTIONS", "TRACE",
+    "CONNECT",
+})
+
+OUTBOUND_DETECTOR_NAMES = frozenset({"token_patterns", "known_secrets"})
+INBOUND_DETECTOR_NAMES = frozenset({"naive_injection_detection"})
+
+
+@dataclass(frozen=True)
+class PathMatch:
+    type: str   # "exact" | "prefix" | "regex"
+    value: str
+    compiled: re.Pattern[str] | None = None
+
+
+@dataclass(frozen=True)
+class HeaderMatch:
+    name: str
+    value: str
+    type: str = "exact"   # "exact" | "regex"
+    compiled: re.Pattern[str] | None = None
+
+
+@dataclass(frozen=True)
+class MatchEntry:
+    paths: tuple[PathMatch, ...] = ()
+    methods: tuple[str, ...] = ()
+    headers: tuple[HeaderMatch, ...] = ()
+
+
+@dataclass(frozen=True)
+class Route:
+    host: str
+    matches: tuple[MatchEntry, ...] = ()
+    auth_scheme: str = ""
+    token_env: str = ""
+    git_fetch: bool = False
+    outbound_detectors: tuple[str, ...] | None = None
+    inbound_detectors: tuple[str, ...] | None = None
+
+
+LOG_OFF = 0    # no logging
+LOG_BLOCKS = 1  # log block/warn events with request context
+LOG_FULL = 2    # log block/warn events + full request and response bodies
+
+
+@dataclass(frozen=True)
+class Config:
+    routes: tuple[Route, ...]
+    log: int = LOG_OFF
+
+
+@dataclass(frozen=True)
+class Decision:
+    action: str  # "forward" or "block"
+    reason: str = ""
+    inject_authorization: str | None = None
+
+
+@dataclass(frozen=True)
+class ScanResult:
+    severity: str   # "block" or "warn"
+    reason: str
+    location: str = ""  # where the match was found, e.g. "body", "authorization header"
+    context: str = ""   # surrounding text with the match replaced by REDACT
+
+
+# ---------------------------------------------------------------------------
+# Parsing
+# ---------------------------------------------------------------------------
+
+def _parse_path_match(idx: int, j: int, raw: object) -> PathMatch:
+    label = f"route[{idx}] matches paths[{j}]"
+    if not isinstance(raw, dict):
+        raise ValueError(f"{label}: must be an object")
+    raw_dict: dict[str, object] = typing.cast(dict[str, object], raw)
+    ptype = raw_dict.get("type", "prefix")
+    if not isinstance(ptype, str) or ptype not in PATH_MATCH_TYPES:
+        raise ValueError(
+            f"{label}: 'type' must be one of {', '.join(PATH_MATCH_TYPES)} "
+            f"(got {ptype!r})"
+        )
+    value = raw_dict.get("value")
+    if not isinstance(value, str) or not value:
+        raise ValueError(f"{label}: 'value' must be a non-empty string")
+    if ptype in ("exact", "prefix") and not value.startswith("/"):
+        raise ValueError(
+            f"{label}: value {value!r} must start with '/' for "
+            f"type {ptype!r}"
+        )
+    compiled: re.Pattern[str] | None = None
+    if ptype == "regex":
+        try:
+            compiled = re.compile(value)
+        except re.error as e:
+            raise ValueError(
+                f"{label}: regex {value!r} failed to compile: {e}"
+            ) from e
+    for k in raw_dict:
+        if k not in ("type", "value"):
+            raise ValueError(f"{label}: unknown key {k!r}")
+    return PathMatch(type=ptype, value=value, compiled=compiled)
+
+
+def _parse_header_match(idx: int, j: int, raw: object) -> HeaderMatch:
+    label = f"route[{idx}] matches headers[{j}]"
+    if not isinstance(raw, dict):
+        raise ValueError(f"{label}: must be an object")
+    raw_dict: dict[str, object] = typing.cast(dict[str, object], raw)
+    name = raw_dict.get("name")
+    if not isinstance(name, str) or not name:
+        raise ValueError(f"{label}: 'name' must be a non-empty string")
+    value = raw_dict.get("value")
+    if not isinstance(value, str):
+        raise ValueError(f"{label}: 'value' must be a string")
+    htype = raw_dict.get("type", "exact")
+    if not isinstance(htype, str) or htype not in HEADER_MATCH_TYPES:
+        raise ValueError(
+            f"{label}: 'type' must be one of {', '.join(HEADER_MATCH_TYPES)} "
+            f"(got {htype!r})"
+        )
+    compiled: re.Pattern[str] | None = None
+    if htype == "regex":
+        try:
+            compiled = re.compile(value)
+        except re.error as e:
+            raise ValueError(
+                f"{label}: regex {value!r} failed to compile: {e}"
+            ) from e
+    for k in raw_dict:
+        if k not in ("name", "value", "type"):
+            raise ValueError(f"{label}: unknown key {k!r}")
+    return HeaderMatch(name=name, value=value, type=htype, compiled=compiled)
+
+
+def _parse_match_entry(idx: int, k: int, raw: object) -> MatchEntry:
+    label = f"route[{idx}] matches[{k}]"
+    if not isinstance(raw, dict):
+        raise ValueError(f"{label}: must be an object")
+    raw_dict: dict[str, object] = typing.cast(dict[str, object], raw)
+
+    paths: tuple[PathMatch, ...] = ()
+    paths_raw = raw_dict.get("paths")
+    if paths_raw is not None:
+        if not isinstance(paths_raw, list):
+            raise ValueError(f"{label}: 'paths' must be a list")
+        paths_list = typing.cast(list[object], paths_raw)
+        paths = tuple(_parse_path_match(idx, j, p) for j, p in enumerate(paths_list))
+
+    methods: tuple[str, ...] = ()
+    methods_raw = raw_dict.get("methods")
+    if methods_raw is not None:
+        if not isinstance(methods_raw, list):
+            raise ValueError(f"{label}: 'methods' must be a list")
+        methods_list = typing.cast(list[object], methods_raw)
+        normalised: list[str] = []
+        for j, m in enumerate(methods_list):
+            if not isinstance(m, str):
+                raise ValueError(f"{label}: methods[{j}] must be a string")
+            upper = m.upper()
+            if upper not in VALID_METHODS:
+                raise ValueError(
+                    f"{label}: methods[{j}] {m!r} is not a valid HTTP method"
+                )
+            normalised.append(upper)
+        methods = tuple(normalised)
+
+    headers: tuple[HeaderMatch, ...] = ()
+    headers_raw = raw_dict.get("headers")
+    if headers_raw is not None:
+        if not isinstance(headers_raw, list):
+            raise ValueError(f"{label}: 'headers' must be a list")
+        headers_list = typing.cast(list[object], headers_raw)
+        headers = tuple(
+            _parse_header_match(idx, j, h) for j, h in enumerate(headers_list)
+        )
+
+    for key in raw_dict:
+        if key not in ("paths", "methods", "headers"):
+            raise ValueError(f"{label}: unknown key {key!r}")
+
+    return MatchEntry(paths=paths, methods=methods, headers=headers)
+
+
+def _parse_detectors(
+    idx: int,
+    host: str,
+    raw_dict: dict[str, object],
+) -> tuple[tuple[str, ...] | None, tuple[str, ...] | None]:
+    """Parse the optional `dlp` block on a route, returning
+    (outbound_detectors, inbound_detectors)."""
+    dlp_raw = raw_dict.get("dlp")
+    if dlp_raw is None:
+        return None, None
+    label = f"route[{idx}] ({host})"
+    if not isinstance(dlp_raw, dict):
+        raise ValueError(f"{label}: 'dlp' must be an object")
+    dlp = typing.cast(dict[str, object], dlp_raw)
+
+    def _parse_detector_field(
+        field: str,
+        valid_names: frozenset[str],
+    ) -> tuple[str, ...] | None:
+        val = dlp.get(field)
+        if val is None:
+            return None
+        if val is False:
+            return ()
+        if not isinstance(val, list):
+            raise ValueError(
+                f"{label}: dlp.{field} must be false, a list, or omitted"
+            )
+        items = typing.cast(list[object], val)
+        names: list[str] = []
+        for j, item in enumerate(items):
+            if not isinstance(item, str):
+                raise ValueError(
+                    f"{label}: dlp.{field}[{j}] must be a string"
+                )
+            if item not in valid_names:
+                raise ValueError(
+                    f"{label}: dlp.{field}[{j}] {item!r} is not a valid "
+                    f"detector name; valid names: {', '.join(sorted(valid_names))}"
+                )
+            names.append(item)
+        return tuple(names)
+
+    outbound = _parse_detector_field("outbound_detectors", OUTBOUND_DETECTOR_NAMES)
+    inbound = _parse_detector_field("inbound_detectors", INBOUND_DETECTOR_NAMES)
+
+    for k in dlp:
+        if k not in ("outbound_detectors", "inbound_detectors"):
+            raise ValueError(
+                f"{label}: dlp has unknown key {k!r}; accepted keys "
+                f"are 'outbound_detectors', 'inbound_detectors'"
+            )
+    return outbound, inbound
+
+
+def parse_routes(payload: object) -> tuple[Route, ...]:
+    if not isinstance(payload, dict):
+        raise ValueError("routes payload: top-level must be an object")
+    payload_dict: dict[str, object] = typing.cast(dict[str, object], payload)
+    raw: object = payload_dict.get("routes")
+    if not isinstance(raw, list):
+        raise ValueError("routes payload: 'routes' must be a list")
+    raw_list: list[object] = typing.cast(list[object], raw)
+    out: list[Route] = []
+    for i, r in enumerate(raw_list):
+        out.append(_parse_one(i, r))
+    return tuple(out)
+
+
+def _parse_one(idx: int, raw: object) -> Route:
+    label = f"route[{idx}]"
+    if not isinstance(raw, dict):
+        raise ValueError(f"{label}: must be an object (got {type(raw).__name__})")
+    raw_dict: dict[str, object] = typing.cast(dict[str, object], raw)
+    host: object = raw_dict.get("host")
+    if not isinstance(host, str) or not host:
+        raise ValueError(f"{label}: 'host' must be a non-empty string")
+
+    # matches
+    matches: tuple[MatchEntry, ...] = ()
+    matches_raw = raw_dict.get("matches")
+    if matches_raw is not None:
+        if not isinstance(matches_raw, list):
+            raise ValueError(f"{label} ({host}): 'matches' must be a list")
+        matches_list = typing.cast(list[object], matches_raw)
+        matches = tuple(
+            _parse_match_entry(idx, k, m) for k, m in enumerate(matches_list)
+        )
+
+    # auth (unchanged wire format)
+    auth_scheme: object = raw_dict.get("auth_scheme", "")
+    token_env: object = raw_dict.get("token_env", "")
+    if not isinstance(auth_scheme, str):
+        raise ValueError(f"{label} ({host}): 'auth_scheme' must be a string")
+    if not isinstance(token_env, str):
+        raise ValueError(f"{label} ({host}): 'token_env' must be a string")
+    if bool(auth_scheme) != bool(token_env):
+        raise ValueError(
+            f"{label} ({host}): 'auth_scheme' and 'token_env' must be both "
+            f"set or both empty (got auth_scheme={auth_scheme!r}, "
+            f"token_env={token_env!r})"
+        )
+
+    # git-over-HTTPS policy
+    git_fetch = False
+    git_raw = raw_dict.get("git")
+    if git_raw is not None:
+        if not isinstance(git_raw, dict):
+            raise ValueError(f"{label} ({host}): 'git' must be an object")
+        git_dict: dict[str, object] = typing.cast(dict[str, object], git_raw)
+        fetch_raw = git_dict.get("fetch", False)
+        if fetch_raw is True or fetch_raw is False:
+            git_fetch = fetch_raw
+        else:
+            raise ValueError(f"{label} ({host}): 'git.fetch' must be a boolean")
+        for k in git_dict:
+            if k != "fetch":
+                raise ValueError(
+                    f"{label} ({host}): git has unknown key {k!r}; "
+                    "accepted key is 'fetch'"
+                )
+
+    # dlp detectors
+    outbound_detectors, inbound_detectors = _parse_detectors(
+        idx, host, raw_dict,
+    )
+
+    for k in raw_dict:
+        if k not in ("host", "matches", "auth_scheme", "token_env", "dlp", "git"):
+            raise ValueError(
+                f"{label} ({host}): unknown key {k!r}; accepted keys "
+                f"are 'host', 'matches', 'auth_scheme', 'token_env', 'dlp', 'git'"
+            )
+
+    return Route(
+        host=host,
+        matches=matches,
+        auth_scheme=auth_scheme,
+        token_env=token_env,
+        git_fetch=git_fetch,
+        outbound_detectors=outbound_detectors,
+        inbound_detectors=inbound_detectors,
+    )
+
+
+def load_routes(text: str) -> tuple[Route, ...]:
+    """Parse YAML text → routes."""
+    try:
+        payload = parse_yaml_subset(text)
+    except YamlSubsetError as e:
+        raise ValueError(f"routes payload: invalid YAML: {e}") from e
+    return parse_routes(payload)
+
+
+def parse_config(payload: object) -> "Config":
+    """Parse a full egress config payload (top-level log level + routes)."""
+    if not isinstance(payload, dict):
+        raise ValueError("routes payload: top-level must be an object")
+    payload_dict: dict[str, object] = typing.cast(dict[str, object], payload)
+
+    log_raw: object = payload_dict.get("log", LOG_OFF)
+    if log_raw is True or log_raw is False or not isinstance(log_raw, int) \
+            or log_raw not in (LOG_OFF, LOG_BLOCKS, LOG_FULL):
+        raise ValueError(
+            f"routes payload: 'log' must be {LOG_OFF}, {LOG_BLOCKS}, or {LOG_FULL}"
+        )
+
+    routes = parse_routes(payload)
+    return Config(routes=routes, log=log_raw)
+
+
+def load_config(text: str) -> "Config":
+    """Parse YAML text → Config (routes + log flag)."""
+    try:
+        payload = parse_yaml_subset(text)
+    except YamlSubsetError as e:
+        raise ValueError(f"routes payload: invalid YAML: {e}") from e
+    return parse_config(payload)
+
+
+# ---------------------------------------------------------------------------
+# Match evaluation
+# ---------------------------------------------------------------------------
+
+def _path_matches(pm: PathMatch, request_path: str) -> bool:
+    if pm.type == "exact":
+        return request_path == pm.value
+    if pm.type == "prefix":
+        if request_path == pm.value:
+            return True
+        if not pm.value.endswith("/"):
+            return request_path.startswith(pm.value + "/")
+        return request_path.startswith(pm.value)
+    if pm.type == "regex" and pm.compiled is not None:
+        return pm.compiled.search(request_path) is not None
+    return False
+
+
+def _entry_matches(
+    entry: MatchEntry,
+    request_path: str,
+    request_method: str,
+    request_headers: typing.Mapping[str, str],
+) -> bool:
+    """All predicates within a MatchEntry are ANDed."""
+    if entry.paths:
+        if not any(_path_matches(pm, request_path) for pm in entry.paths):
+            return False
+    if entry.methods:
+        if request_method.upper() not in entry.methods:
+            return False
+    if entry.headers:
+        for hm in entry.headers:
+            header_val = request_headers.get(hm.name.lower())
+            if header_val is None:
+                return False
+            if hm.type == "exact":
+                if header_val != hm.value:
+                    return False
+            elif hm.type == "regex" and hm.compiled is not None:
+                if not hm.compiled.search(header_val):
+                    return False
+    return True
+
+
+def evaluate_matches(
+    route: Route,
+    request_path: str,
+    request_method: str = "GET",
+    request_headers: typing.Mapping[str, str] | None = None,
+) -> bool:
+    """Return True if the request matches this route's match entries.
+    Empty matches tuple means all requests match (bare-pass route)."""
+    if not route.matches:
+        return True
+    hdrs: typing.Mapping[str, str] = request_headers or {}
+    return any(
+        _entry_matches(entry, request_path, request_method, hdrs)
+        for entry in route.matches
+    )
+
+
+# ---------------------------------------------------------------------------
+# Git push detection (unchanged)
+# ---------------------------------------------------------------------------
+
+def is_git_push_request(path: str, query: str) -> bool:
+    if path.endswith("/git-receive-pack"):
+        return True
+    if path.endswith("/info/refs"):
+        for pair in query.split("&"):
+            k, _, v = pair.partition("=")
+            if k == "service" and v == "git-receive-pack":
+                return True
+    return False
+
+
+def is_git_fetch_request(path: str, query: str) -> bool:
+    if path.endswith("/git-upload-pack"):
+        return True
+    if path.endswith("/info/refs"):
+        for pair in query.split("&"):
+            k, _, v = pair.partition("=")
+            if k == "service" and v == "git-upload-pack":
+                return True
+    return False
+
+
+# ---------------------------------------------------------------------------
+# Route lookup + decision
+# ---------------------------------------------------------------------------
+
+def match_route(
+    routes: typing.Sequence[Route],
+    request_host: str,
+) -> Route | None:
+    target = request_host.lower()
+    for r in routes:
+        if r.host.lower() == target:
+            return r
+    return None
+
+
+def decide(
+    routes: typing.Sequence[Route],
+    request_host: str,
+    request_path: str,
+    environ: typing.Mapping[str, str],
+    *,
+    request_method: str = "GET",
+    request_headers: typing.Mapping[str, str] | None = None,
+) -> Decision:
+    route = match_route(routes, request_host)
+    if route is None:
+        return Decision(
+            action="block",
+            reason=(
+                f"egress: host {request_host!r} is not in the "
+                f"bottle's egress.routes allowlist. Declare a "
+                f"route for it or remove the request."
+            ),
+        )
+
+    if not evaluate_matches(route, request_path, request_method, request_headers):
+        return Decision(
+            action="block",
+            reason=(
+                f"egress: request {request_method} {request_path!r} "
+                f"does not match any entry in matches for "
+                f"{route.host!r}"
+            ),
+        )
+
+    if route.auth_scheme and route.token_env:
+        token = environ.get(route.token_env, "")
+        if not token:
+            return Decision(
+                action="block",
+                reason=(
+                    f"egress: route for {route.host!r} declared auth "
+                    f"but env var {route.token_env!r} is unset"
+                ),
+            )
+        return Decision(
+            action="forward",
+            inject_authorization=f"{route.auth_scheme} {token}",
+        )
+
+    return Decision(action="forward")
+
+
+def decide_git_fetch(
+    routes: typing.Sequence[Route],
+    request_host: str,
+) -> Decision:
+    route = match_route(routes, request_host)
+    if route is not None and route.git_fetch:
+        return Decision(action="forward")
+    return Decision(
+        action="block",
+        reason=(
+            "egress: git fetch/clone over HTTPS is not allowed by default; "
+            "use git-gate for declared repos or set "
+            "egress.routes[].git.fetch=true for explicit read-only "
+            "HTTPS Git access."
+        ),
+    )
+
+
+# ---------------------------------------------------------------------------
+# DLP scan dispatch (PRD 0053)
+# ---------------------------------------------------------------------------
+
+def build_outbound_scan_text(
+    host: str,
+    path: str,
+    query: str,
+    headers: typing.Mapping[str, str],
+    body: str,
+) -> str:
+    """Assemble all outbound request surfaces into one string for DLP scanning.
+
+    Covers hostname (DNS tunnelling), path, query params, all headers, body.
+    """
+    parts: list[str] = [host, path]
+    if query:
+        parts.append(query)
+    for name, value in headers.items():
+        parts.append(f"{name}: {value}")
+    if body:
+        parts.append(body)
+    return "\n".join(parts)
+
+
+def outbound_scan_headers(
+    route: Route,
+    headers: typing.Mapping[str, str],
+) -> dict[str, str]:
+    """Return request headers that should be included in outbound DLP.
+
+    Routes that inject sidecar-owned auth always strip the agent's
+    Authorization header before forwarding. Scanning that header first
+    creates false positives for provider clients that insist on sending
+    their own bearer-shaped placeholder, while still not changing what
+    reaches the upstream.
+    """
+    out: dict[str, str] = {}
+    skip_auth = bool(route.auth_scheme and route.token_env)
+    for name, value in headers.items():
+        if skip_auth and name.lower() == "authorization":
+            continue
+        out[name] = value
+    return out
+
+
+def build_inbound_scan_text(
+    headers: typing.Mapping[str, str],
+    body: str,
+) -> str:
+    """Assemble inbound response surfaces into one string for DLP scanning.
+
+    Covers all response headers plus body.
+    """
+    parts: list[str] = []
+    for name, value in headers.items():
+        parts.append(f"{name}: {value}")
+    if body:
+        parts.append(body)
+    return "\n".join(parts)
+
+
+def _detector_enabled(
+    configured: tuple[str, ...] | None,
+    name: str,
+) -> bool:
+    """Check if a named detector is enabled for a route direction.
+    None means all enabled; empty tuple means all disabled."""
+    if configured is None:
+        return True
+    return name in configured
+
+
+def scan_outbound(
+    route: Route,
+    body: str | bytes,
+    environ: typing.Mapping[str, str],
+) -> ScanResult | None:
+    # Lazy import to avoid circular deps and keep dlp_detectors optional
+    # at import time (the sidecar copies it flat alongside this file).
+    try:
+        from dlp_detectors import (  # type: ignore[import-not-found]
+            scan_crlf_injection,
+            scan_known_secrets,
+            scan_token_patterns,
+        )
+    except ImportError:  # pragma: no cover - host-side path
+        from .dlp_detectors import (  # type: ignore[import-not-found]
+            scan_crlf_injection,
+            scan_known_secrets,
+            scan_token_patterns,
+        )
+
+    text = body if isinstance(body, str) else body.decode("utf-8", errors="replace")
+
+    # CRLF injection is never legitimate — runs unconditionally, not gated
+    # by outbound_detectors config.
+    result = scan_crlf_injection(text)
+    if result is not None:
+        return result
+
+    if _detector_enabled(route.outbound_detectors, "token_patterns"):
+        result = scan_token_patterns(text, location="body")
+        if result is not None:
+            return result
+
+    if _detector_enabled(route.outbound_detectors, "known_secrets"):
+        result = scan_known_secrets(text, location="body", env=environ)
+        if result is not None:
+            return result
+
+    return None
+
+
+def scan_inbound(
+    route: Route,
+    body: str | bytes,
+) -> ScanResult | None:
+    try:
+        from dlp_detectors import scan_naive_injection  # type: ignore[import-not-found]
+    except ImportError:  # pragma: no cover - host-side path
+        from .dlp_detectors import scan_naive_injection  # type: ignore[import-not-found]
+
+    text = body if isinstance(body, str) else body.decode("utf-8", errors="replace")
+
+    if _detector_enabled(route.inbound_detectors, "naive_injection_detection"):
+        result = scan_naive_injection(text)
+        if result is not None:
+            return result
+
+    return None
+
+
+__all__ = [
+    "LOG_BLOCKS",
+    "LOG_FULL",
+    "LOG_OFF",
+    "Config",
+    "Decision",
+    "HeaderMatch",
+    "MatchEntry",
+    "PathMatch",
+    "Route",
+    "ScanResult",
+    "build_inbound_scan_text",
+    "build_outbound_scan_text",
+    "decide",
+    "decide_git_fetch",
+    "evaluate_matches",
+    "is_git_push_request",
+    "is_git_fetch_request",
+    "load_config",
+    "load_routes",
+    "match_route",
+    "outbound_scan_headers",
+    "parse_config",
+    "parse_routes",
+    "scan_inbound",
+    "scan_outbound",
+]

bot_bottle/egress_entrypoint.sh

@@ -2,19 +2,19 @@
 # Egress daemon entrypoint inside the sidecar bundle (PRD 0024).
 #
 # Extracted verbatim from Dockerfile.egress's prior inline `sh -c`
-# ENTRYPOINT so the supervisor in claude_bottle/sidecar_init.py can
+# ENTRYPOINT so the supervisor in bot_bottle/sidecar_init.py can
 # call it as a normal child. Behavior is unchanged:
 #
 #   * Upstream proxy: when EGRESS_UPSTREAM_PROXY is set, switch
-#     to `--mode upstream:URL` to forward all post-MITM traffic
-#     through pipelock. mitmproxy does NOT honor HTTPS_PROXY on
-#     its outbound side, so the upstream wiring has to be the
-#     mitmproxy mode flag, not env.
+#     to `--mode upstream:URL` to chain through an upstream proxy.
+#     mitmproxy does NOT honor HTTPS_PROXY on its outbound side,
+#     so the upstream wiring has to be the mitmproxy mode flag,
+#     not env.
 #   * Upstream trust: when EGRESS_UPSTREAM_CA is set, build a
-#     combined trust bundle (system roots + pipelock CA) and point
+#     combined trust bundle (system roots + upstream CA) and point
 #     mitmproxy at it. The option REPLACES mitmproxy's default
-#     trust store, so passing pipelock's CA alone would break
-#     pipelock-passthrough hosts (api.anthropic.com etc.).
+#     trust store, so passing the upstream CA alone would break
+#     non-chained hosts.
 #   * `-s /app/egress_addon.py` loads the addon that reads
 #     /etc/egress/routes.yaml.
 
@@ -38,11 +38,7 @@ fi
 
 # Bind address. Docker backend wants `0.0.0.0` (agent dials egress
 # directly via the docker network alias). Smolmachines backend
-# wants `127.0.0.1` because the agent dials pipelock — not egress
-# — and egress is pipelock's localhost-only upstream inside the
-# bundle. TSI's IP-only allowlist would otherwise let the agent
-# reach `<bundle-ip>:9099` and bypass pipelock's DLP; binding
-# 127.0.0.1 inside the bundle closes that gap (PRD 0023 chunk 3).
+# uses EGRESS_LISTEN_HOST when a non-default binding is needed.
 LISTEN_HOST_FLAG=""
 if [ -n "$EGRESS_LISTEN_HOST" ]; then
   LISTEN_HOST_FLAG="--listen-host $EGRESS_LISTEN_HOST"
@@ -56,13 +52,10 @@ if [ -n "$EGRESS_UPSTREAM_CA" ] && [ -f "$EGRESS_UPSTREAM_CA" ]; then
 fi
 
 # Scope the proxy env to this process tree only. In the bundle
-# image (PRD 0024) the four daemons share one container — setting
+# image (PRD 0024) multiple daemons share one container — setting
 # HTTPS_PROXY at the container level would route git-gate's git
-# pushes through pipelock, which is wrong (pipelock doesn't proxy
-# SSH and would block public git repos). Setting them here means
-# only mitmdump's subprocess inherits them. In the legacy
-# four-sidecar setup these env vars are also set in compose; here
-# they're additionally defensive.
+# pushes through an upstream proxy unintentionally. Setting them
+# here means only mitmdump's subprocess inherits them.
 if [ -n "$EGRESS_UPSTREAM_PROXY" ]; then
   export HTTPS_PROXY="$EGRESS_UPSTREAM_PROXY"
   export HTTP_PROXY="$EGRESS_UPSTREAM_PROXY"

bot_bottle/env.py

@@ -89,7 +89,7 @@ def _read_secret_silent(name: str, prompt_body: str) -> str:
     if not (sys.stdin.isatty() or sys.stderr.isatty()):
         # Fall back to /dev/tty so this still works when stdin is a pipe.
         try:
-            tty = open("/dev/tty", "r+")
+            tty = open("/dev/tty", "r+", encoding="utf-8")
         except OSError:
             die(
                 f"cannot prompt for secret '{name}': no tty available. "
@@ -98,7 +98,7 @@ def _read_secret_silent(name: str, prompt_body: str) -> str:
         prompt = (
             f"{prompt_body} (input hidden): "
             if prompt_body
-            else f"claude-bottle: secret value for {name} (input hidden): "
+            else f"bot-bottle: secret value for {name} (input hidden): "
         )
         value = getpass.getpass(prompt, stream=tty)
         tty.close()
@@ -106,7 +106,7 @@ def _read_secret_silent(name: str, prompt_body: str) -> str:
         prompt = (
             f"{prompt_body} (input hidden): "
             if prompt_body
-            else f"claude-bottle: secret value for {name} (input hidden): "
+            else f"bot-bottle: secret value for {name} (input hidden): "
         )
         value = getpass.getpass(prompt)
     if not value:

bot_bottle/git_gate.py

@@ -15,9 +15,9 @@ a bare repo on the gate; `git daemon` serves the bare repos over
 
 The agent never sees the upstream credential under either path.
 
-Why a third sidecar (not folded into pipelock or ssh-gate): the
+Why a separate sidecar (not folded into egress or ssh-gate): the
 gate is the only one of the three that holds upstream push
-credentials. Mixing it with pipelock would put push creds in the
+credentials. Mixing it with egress would put push creds in the
 same blast radius as internet-facing TLS interception; mixing it
 with ssh-gate would force ssh-gate above L4 and into git-protocol
 land. See `docs/prds/0008-git-gate.md`.
@@ -25,26 +25,28 @@ land. See `docs/prds/0008-git-gate.md`.
 This module defines the abstract gate (`GitGate`) and its plan
 dataclass (`GitGatePlan`). The sidecar's start/stop lifecycle is
 backend-specific and lives on concrete subclasses (see
-`claude_bottle/backend/docker/git_gate.py`)."""
+`bot_bottle/backend/docker/git_gate.py`)."""
 
 from __future__ import annotations
 
-from abc import ABC, abstractmethod
-from dataclasses import dataclass, field
+import dataclasses
+import os
+import shlex
+from abc import ABC
+from dataclasses import dataclass
 from pathlib import Path
-from typing import Mapping
 
-from .log import die
-from .manifest import Bottle, GitEntry
+from .log import info
+from .manifest import ManifestBottle, ManifestGitEntry
 
 
 # Short network alias for git-gate inside the sidecar bundle. The
 # agent's `.gitconfig` insteadOf rewrites resolve through this name.
 GIT_GATE_HOSTNAME = "git-gate"
-
-
-def _empty_str_map() -> dict[str, str]:
-    return {}
+# Bound half-open git client sessions. If an agent/tool runner is
+# interrupted during push, git daemon should reap the receive-pack
+# child instead of keeping the gate wedged indefinitely.
+GIT_GATE_DAEMON_TIMEOUT_SECS = 15
 
 
 @dataclass(frozen=True)
@@ -60,10 +62,7 @@ class GitGateUpstream:
     KnownHostKey string from the manifest; the gate's start step
     materialises it into a known_hosts file if non-empty.
 
-    `extra_hosts` is a `{hostname: ip}` map the backend injects into
-    the gate container's `/etc/hosts` via `--add-host` so the gate
-    can resolve upstream hostnames that aren't reachable via the
-    container's default DNS (e.g. Tailscale-only hosts)."""
+    the gate credential paths inside the running sidecar."""
 
     name: str
     upstream_url: str
@@ -71,7 +70,7 @@ class GitGateUpstream:
     upstream_port: str
     identity_file: str
     known_host_key: str
-    extra_hosts: Mapping[str, str] = field(default_factory=_empty_str_map)
+    known_hosts_file: Path = Path()
 
 
 @dataclass(frozen=True)
@@ -97,9 +96,9 @@ class GitGatePlan:
     egress_network: str = ""
 
 
-def git_gate_upstreams_for_bottle(bottle: Bottle) -> tuple[GitGateUpstream, ...]:
+def git_gate_upstreams_for_bottle(bottle: ManifestBottle) -> tuple[GitGateUpstream, ...]:
     """Lift each `bottle.git` entry into a GitGateUpstream. Unique-Name
-    validation already ran in `manifest.Bottle.from_dict`."""
+    validation already ran in `manifest.ManifestBottle.from_dict`."""
     return tuple(
         GitGateUpstream(
             name=e.Name,
@@ -108,46 +107,19 @@ def git_gate_upstreams_for_bottle(bottle: Bottle) -> tuple[GitGateUpstream, ...]
             upstream_port=e.UpstreamPort,
             identity_file=e.IdentityFile,
             known_host_key=e.KnownHostKey,
-            extra_hosts=dict(e.ExtraHosts),
         )
         for e in bottle.git
     )
 
 
-def git_gate_aggregate_extra_hosts(
-    upstreams: tuple[GitGateUpstream, ...],
-) -> dict[str, str]:
-    """Merge every upstream's `extra_hosts` into a single
-    `{hostname: ip}` map for `--add-host` on the gate container. Two
-    entries naming the same hostname with different IPs is a manifest
-    bug — the gate has one /etc/hosts — so die loudly with the
-    conflicting names rather than silently picking one."""
-    merged: dict[str, str] = {}
-    source: dict[str, str] = {}
-    for u in upstreams:
-        for host, ip in u.extra_hosts.items():
-            existing = merged.get(host)
-            if existing is None:
-                merged[host] = ip
-                source[host] = u.name
-            elif existing != ip:
-                die(
-                    f"git-gate ExtraHosts conflict: '{host}' maps to "
-                    f"'{existing}' in upstream '{source[host]}' and to "
-                    f"'{ip}' in upstream '{u.name}'. The gate has one "
-                    f"/etc/hosts; pick one IP."
-                )
-    return merged
-
-
 def git_gate_render_gitconfig(
-    entries: tuple[GitEntry, ...], gate_host: str
+    entries: tuple[ManifestGitEntry, ...], gate_host: str, *, scheme: str = "git",
 ) -> str:
     """Render the agent's ~/.gitconfig content for git-gate
     `insteadOf` rewrites. Pure host-side, no docker / smolvm;
     exposed for tests + reuse across backends.
 
-    `gate_host` is the part of the URL between `git://` and the
+    `gate_host` is the part of the URL between `<scheme>://` and the
     repo path — backends differ here:
       - docker:        `git-gate` (the short network alias)
       - smolmachines:  `<bundle_ip>:<port>` (no DNS in the
@@ -158,14 +130,25 @@ def git_gate_render_gitconfig(
     if not entries:
         return ""
     out = [
-        "# claude-bottle git-gate (PRD 0008): every git operation against\n",
+        "# bot-bottle git-gate (PRD 0008): every git operation against\n",
         "# a declared upstream routes through the gate, which mirrors\n",
         "# the upstream bidirectionally (gitleaks-scanned push;\n",
         "# fetch-from-upstream-before-every-upload-pack via access-hook).\n",
     ]
     for entry in entries:
-        out.append(f'[url "git://{gate_host}/{entry.Name}.git"]\n')
+        out.append(f'[url "{scheme}://{gate_host}/{entry.Name}.git"]\n')
         out.append(f"\tinsteadOf = {entry.Upstream}\n")
+        if entry.RemoteKey and entry.RemoteKey != entry.UpstreamHost:
+            port = (
+                f":{entry.UpstreamPort}"
+                if entry.UpstreamPort and entry.UpstreamPort != "22"
+                else ""
+            )
+            alias = (
+                f"ssh://{entry.UpstreamUser}@{entry.RemoteKey}{port}/"
+                f"{entry.UpstreamPath}"
+            )
+            out.append(f"\tinsteadOf = {alias}\n")
     return "".join(out)
 
 
@@ -221,20 +204,21 @@ def git_gate_render_entrypoint(upstreams: tuple[GitGateUpstream, ...]) -> str:
         "  git -C \"$repo\" config git-gate.identityFile \"$keyfile\"",
         "  git -C \"$repo\" config git-gate.knownHosts \"$hostsfile\"",
         "  git -C \"$repo\" config receive.denyCurrentBranch ignore",
+        "  git -C \"$repo\" config receive.advertisePushOptions true",
+        "  git -C \"$repo\" config http.receivepack true",
         "  install -m 755 /etc/git-gate/pre-receive \"$repo/hooks/pre-receive\"",
         "}",
         "",
         "mkdir -p /git",
     ]
     for u in upstreams:
-        # Single-quote args so URL/path content (containing : and /)
-        # passes through ash unmangled. Names came through the manifest
-        # validator so they don't contain a single quote.
-        lines.append(f"init_repo '{u.name}' '{u.upstream_url}'")
+        lines.append(f"init_repo {shlex.quote(u.name)} {shlex.quote(u.upstream_url)}")
     lines.extend([
         "",
         "exec git daemon \\",
         "  --reuseaddr \\",
+        f"  --timeout={GIT_GATE_DAEMON_TIMEOUT_SECS} \\",
+        f"  --init-timeout={GIT_GATE_DAEMON_TIMEOUT_SECS} \\",
         "  --base-path=/git \\",
         "  --export-all \\",
         "  --enable=receive-pack \\",
@@ -268,7 +252,14 @@ while IFS=' ' read -r old new ref; do
   [ -z "$ref" ] && continue
   [ "$new" = "$zero" ] && continue
   if [ "$old" = "$zero" ]; then
-    log_opts="$new"
+    # New ref: scan only the commits this push introduces — those
+    # reachable from $new but not from any ref the gate already has.
+    # Everything already on the gate arrived via upstream mirror-fetch
+    # or a previously gitleaks-scanned push, so it's already-upstream
+    # or already-scanned; re-scanning it (the old `$new` full-ancestry
+    # range) only resurfaces historical findings and blocks every new
+    # branch. See PRD 0028 / issue #106.
+    log_opts="$new --not --all"
   else
     log_opts="$old..$new"
   fi
@@ -288,17 +279,34 @@ if [ ! -f "$hostsfile" ]; then
   echo "git-gate: add KnownHostKey to the bottle.git entry and restart the bottle" >&2
   exit 1
 fi
-ssh_cmd="ssh -i $keyfile -o UserKnownHostsFile=$hostsfile -o StrictHostKeyChecking=yes -o IdentitiesOnly=yes"
+ssh_cmd="ssh -i $keyfile -o UserKnownHostsFile=$hostsfile -o StrictHostKeyChecking=yes -o IdentitiesOnly=yes -o BatchMode=yes -o ConnectTimeout=10"
+
+push_option_count=${GIT_PUSH_OPTION_COUNT:-0}
+case "$push_option_count" in
+  ''|*[!0-9]*)
+    echo "git-gate: invalid GIT_PUSH_OPTION_COUNT=$push_option_count" >&2
+    exit 1
+    ;;
+esac
+set --
+i=0
+while [ "$i" -lt "$push_option_count" ]; do
+  opt=$(printenv "GIT_PUSH_OPTION_$i" || :)
+  set -- "$@" --push-option="$opt"
+  i=$((i + 1))
+done
 
 while IFS=' ' read -r old new ref; do
   [ -z "$ref" ] && continue
   if [ "$new" = "$zero" ]; then
     refspec=":$ref"
+  elif [ "$old" != "$zero" ] && ! git merge-base --is-ancestor "$old" "$new" 2>/dev/null; then
+    refspec="+$new:$ref"
   else
     refspec="$new:$ref"
   fi
   echo "git-gate: forwarding $ref to origin" >&2
-  if ! GIT_SSH_COMMAND="$ssh_cmd" git push origin "$refspec" 1>&2; then
+  if ! GIT_SSH_COMMAND="$ssh_cmd" git push "$@" origin "$refspec" 1>&2; then
     echo "git-gate: upstream push failed for $ref" >&2
     exit 1
   fi
@@ -343,7 +351,7 @@ if [ -z "$keyfile" ] || [ ! -f "$hostsfile" ]; then
   echo "git-gate: missing credentials for $repo_dir; refusing fetch" >&2
   exit 1
 fi
-ssh_cmd="ssh -i $keyfile -o UserKnownHostsFile=$hostsfile -o StrictHostKeyChecking=yes -o IdentitiesOnly=yes"
+ssh_cmd="ssh -i $keyfile -o UserKnownHostsFile=$hostsfile -o StrictHostKeyChecking=yes -o IdentitiesOnly=yes -o BatchMode=yes -o ConnectTimeout=10"
 
 echo "git-gate: refreshing $repo_dir from upstream" >&2
 if ! GIT_SSH_COMMAND="$ssh_cmd" git -C "$repo_dir" fetch origin --prune >&2; then
@@ -370,21 +378,112 @@ exit 0
 """
 
 
+def _provision_dynamic_key(
+    entry: ManifestGitEntry,
+    slug: str,
+    stage_dir: Path,
+) -> str:
+    """Generate a fresh ed25519 keypair, register the public half with
+    the forge, and persist the private key + key ID under `stage_dir`.
+
+    Returns the host-side path to the private key file so the caller
+    can inject it into the GitGateUpstream as `identity_file`."""
+    from .deploy_key_provisioner import get_provisioner
+    pk = entry.Key
+    token = os.environ.get(pk.forge_token_env)
+    if token is None:
+        raise RuntimeError(
+            f"git-gate.repos[{entry.Name!r}] key.forge_token_env"
+            f" = {pk.forge_token_env!r}: env var is not set"
+        )
+    api_url = pk.api_url or f"https://{entry.UpstreamHost}"
+    provisioner = get_provisioner(pk.provider, token, api_url)
+
+    owner_repo = entry.UpstreamPath
+    if owner_repo.endswith(".git"):
+        owner_repo = owner_repo[:-4]
+    title = f"bot-bottle:{slug}:{entry.Name}"
+
+    info(f"provisioning deploy key for git-gate.repos[{entry.Name!r}]")
+    key_id, private_key_bytes = provisioner.create(owner_repo, title)
+
+    key_file = stage_dir / f"{entry.Name}-key"
+    key_file.write_bytes(private_key_bytes)
+    key_file.chmod(0o600)
+
+    id_file = stage_dir / f"{entry.Name}-deploy-key-id"
+    id_file.write_text(key_id)
+    id_file.chmod(0o600)
+
+    info(f"provisioned deploy key {key_id} for git-gate.repos[{entry.Name!r}]")
+    return str(key_file)
+
+
+def revoke_git_gate_provisioned_keys(bottle: ManifestBottle, stage_dir: Path) -> None:
+    """Revoke all deploy keys provisioned for `bottle` during prepare.
+
+    Called at teardown after containers stop. Raises if any revocation
+    fails — a stranded key is a security concern that the operator must
+    address manually."""
+    from .deploy_key_provisioner import get_provisioner
+    for entry in bottle.git:
+        if entry.Key.provider != "gitea":
+            continue
+        pk = entry.Key
+        id_file = stage_dir / f"{entry.Name}-deploy-key-id"
+        if not id_file.exists():
+            continue
+        key_id = id_file.read_text().strip()
+        token = os.environ.get(pk.forge_token_env)
+        if token is None:
+            raise RuntimeError(
+                f"git-gate.repos[{entry.Name!r}] key.forge_token_env"
+                f" = {pk.forge_token_env!r}: env var is not set;"
+                f" cannot revoke deploy key {key_id}"
+            )
+        api_url = pk.api_url or f"https://{entry.UpstreamHost}"
+        provisioner = get_provisioner(pk.provider, token, api_url)
+        owner_repo = entry.UpstreamPath
+        if owner_repo.endswith(".git"):
+            owner_repo = owner_repo[:-4]
+        info(f"revoking deploy key {key_id} for git-gate.repos[{entry.Name!r}]")
+        provisioner.delete(owner_repo, key_id)
+        info(f"revoked deploy key {key_id} for git-gate.repos[{entry.Name!r}]")
+
+
+def _resolve_identity_file(entry: ManifestGitEntry, slug: str, stage_dir: Path) -> str:
+    """Return the host-side SSH identity file path for this entry.
+    For gitea entries, provisions a fresh deploy key first."""
+    if entry.Key.provider == "gitea":
+        return _provision_dynamic_key(entry, slug, stage_dir)
+    return entry.IdentityFile
+
+
 class GitGate(ABC):
     """The per-agent git-gate. Encapsulates the host-side prepare
     (upstream lift + entrypoint/hook render); the sidecar's
     start/stop lifecycle is backend-specific and lives on concrete
     subclasses."""
 
-    def prepare(self, bottle: Bottle, slug: str, stage_dir: Path) -> GitGatePlan:
+    def prepare(self, bottle: ManifestBottle, slug: str, stage_dir: Path) -> GitGatePlan:
         """Compute the upstream table from `bottle.git` and write the
         entrypoint, pre-receive hook, and access-hook scripts (mode
         600) under `stage_dir`. Pure host-side, no docker subprocess.
 
+        For `gitea` key entries, also generates and registers
+        a fresh deploy key via the forge API and writes the private key
+        + key ID to `stage_dir`.
+
         Returned plan is incomplete: the launch step must fill
         `internal_network` / `egress_network` via `dataclasses.replace`
         before passing the plan to `.start`."""
-        upstreams = git_gate_upstreams_for_bottle(bottle)
+        upstreams_list = list(git_gate_upstreams_for_bottle(bottle))
+        for i, entry in enumerate(bottle.git):
+            upstreams_list[i] = dataclasses.replace(
+                upstreams_list[i],
+                identity_file=_resolve_identity_file(entry, slug, stage_dir),
+            )
+        upstreams = tuple(upstreams_list)
         entrypoint = stage_dir / "git_gate_entrypoint.sh"
         entrypoint.write_text(git_gate_render_entrypoint(upstreams))
         entrypoint.chmod(0o600)
@@ -397,11 +496,32 @@ class GitGate(ABC):
         # not via `sh`, so the script needs the x bit. docker cp
         # preserves source mode into the container.
         access_hook.chmod(0o700)
+        upstreams_with_files: list[GitGateUpstream] = []
+        for u in upstreams:
+            known_hosts_file = Path()
+            if u.known_host_key:
+                known_hosts_file = stage_dir / f"{u.name}-known_hosts"
+                known_hosts_file.write_text(
+                    git_gate_known_hosts_line(
+                        u.upstream_host, u.upstream_port, u.known_host_key,
+                    )
+                )
+                known_hosts_file.chmod(0o600)
+            upstreams_with_files.append(
+                GitGateUpstream(
+                    name=u.name,
+                    upstream_url=u.upstream_url,
+                    upstream_host=u.upstream_host,
+                    upstream_port=u.upstream_port,
+                    identity_file=u.identity_file,
+                    known_host_key=u.known_host_key,
+                    known_hosts_file=known_hosts_file,
+                )
+            )
         return GitGatePlan(
             slug=slug,
             entrypoint_script=entrypoint,
             hook_script=hook,
             access_hook_script=access_hook,
-            upstreams=upstreams,
+            upstreams=tuple(upstreams_with_files),
         )
-

bot_bottle/git_http_backend.py

@@ -0,0 +1,175 @@
+"""Tiny smart-HTTP wrapper for git-gate repos.
+
+Used by the smolmachines backend where `git://` push traffic over the
+host-published Docker port can hang before receive-pack reaches hooks.
+The wrapper serves the same `/git/*.git` bare repos through
+`git http-backend`, so pre-receive and upstream forwarding remain the
+git-gate enforcement point.
+"""
+
+from __future__ import annotations
+
+import os
+import subprocess
+import sys
+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+from pathlib import Path
+from urllib.parse import urlsplit
+
+
+DEFAULT_PORT = 9420
+
+# Bound memory use while still allowing ordinary git push packfiles.
+MAX_BODY_BYTES = 100 * 1024 * 1024
+
+
+class GitHttpHandler(BaseHTTPRequestHandler):
+    server_version = "bot-bottle-git-http/1"
+
+    def do_GET(self) -> None:
+        self._run_backend()
+
+    def do_POST(self) -> None:
+        self._run_backend()
+
+    def _run_backend(self) -> None:
+        parsed = urlsplit(self.path)
+        if self._is_upload_pack(parsed.path, parsed.query):
+            repo_dir = self._repo_dir(parsed.path)
+            if repo_dir is None:
+                self.send_error(404)
+                return
+            hook_path = os.environ.get(
+                "GIT_GATE_ACCESS_HOOK", "/etc/git-gate/access-hook",
+            )
+            peer = self.client_address[0]
+            hook = subprocess.run(
+                [hook_path, "upload-pack", str(repo_dir), peer, peer],
+                capture_output=True,
+                check=False,
+            )
+            if hook.returncode != 0:
+                detail = (hook.stderr or hook.stdout).decode(
+                    "utf-8", errors="replace",
+                ).rstrip()
+                if detail:
+                    for line in detail.splitlines():
+                        self.log_message("access-hook denied %s: %s",
+                                         parsed.path, line)
+                else:
+                    self.log_message(
+                        "access-hook denied %s: exit=%d (no output)",
+                        parsed.path, hook.returncode,
+                    )
+                self.send_response(403)
+                self.send_header("Content-Type", "text/plain; charset=utf-8")
+                self.end_headers()
+                self.wfile.write(hook.stderr or hook.stdout)
+                return
+        env = os.environ.copy()
+        env.update({
+            "GIT_PROJECT_ROOT": os.environ.get("GIT_PROJECT_ROOT", "/git"),
+            "GIT_HTTP_EXPORT_ALL": "1",
+            "REQUEST_METHOD": self.command,
+            "PATH_INFO": parsed.path,
+            "QUERY_STRING": parsed.query,
+            "CONTENT_TYPE": self.headers.get("content-type", ""),
+            "CONTENT_LENGTH": self.headers.get("content-length", "0"),
+            "REMOTE_ADDR": self.client_address[0],
+            "REMOTE_PORT": str(self.client_address[1]),
+            "REMOTE_USER": "",
+            "SERVER_NAME": self.server.server_name,  # type: ignore
+            "SERVER_PORT": str(self.server.server_port),  # type: ignore
+            "SERVER_PROTOCOL": self.request_version,
+        })
+        for header, variable in (
+            ("accept", "HTTP_ACCEPT"),
+            ("content-encoding", "HTTP_CONTENT_ENCODING"),
+            ("git-protocol", "HTTP_GIT_PROTOCOL"),
+            ("user-agent", "HTTP_USER_AGENT"),
+        ):
+            value = self.headers.get(header)
+            if value:
+                env[variable] = value
+        raw_length = self.headers.get("content-length", "0") or "0"
+        try:
+            length = int(raw_length)
+        except ValueError:
+            self.send_error(400, "Bad Content-Length")
+            return
+        if length < 0:
+            self.send_error(400, "Negative Content-Length")
+            return
+        if length > MAX_BODY_BYTES:
+            self.send_error(413, "Request body too large")
+            return
+        body = self.rfile.read(length) if length else b""
+        proc = subprocess.run(
+            ["git", "http-backend"],
+            input=body,
+            env=env,
+            capture_output=True,
+            check=False,
+        )
+        self._write_cgi_response(proc.stdout)
+
+    def _repo_dir(self, path: str) -> Path | None:
+        root = Path(os.environ.get("GIT_PROJECT_ROOT", "/git")).resolve()
+        relative = path.lstrip("/").split(".git", 1)[0] + ".git"
+        candidate = (root / relative).resolve()
+        if root not in (candidate, *candidate.parents):
+            return None
+        if not candidate.is_dir():
+            return None
+        return candidate
+
+    @staticmethod
+    def _is_upload_pack(path: str, query: str) -> bool:
+        if path.endswith("/git-upload-pack"):
+            return True
+        if path.endswith("/info/refs"):
+            return any(
+                pair == "service=git-upload-pack"
+                for pair in query.split("&")
+            )
+        return False
+
+    def _write_cgi_response(self, raw: bytes) -> None:
+        head, sep, body = raw.partition(b"\r\n\r\n")
+        line_sep = b"\r\n"
+        if not sep:
+            head, sep, body = raw.partition(b"\n\n")
+            line_sep = b"\n"
+        status = 200
+        headers: list[tuple[str, str]] = []
+        for line in head.split(line_sep):
+            if not line:
+                continue
+            key, _, value = line.decode("latin1").partition(":")
+            value = value.strip()
+            if key.lower() == "status":
+                status = int(value.split()[0])
+            else:
+                headers.append((key, value))
+        self.send_response(status)
+        for key, value in headers:
+            self.send_header(key, value)
+        self.end_headers()
+        self.wfile.write(body)
+
+    def log_message(self, format: str, *args: object) -> None:  # type: ignore  # noqa: A002
+        sys.stdout.write(format % args + "\n")
+        sys.stdout.flush()
+
+
+def main() -> int:
+    port = int(os.environ.get("GIT_HTTP_PORT", str(DEFAULT_PORT)))
+    server = ThreadingHTTPServer(("0.0.0.0", port), GitHttpHandler)
+    sys.stdout.write(f"git-http listening on 0.0.0.0:{port}\n")
+    sys.stdout.flush()
+    server.serve_forever()
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

bot_bottle/log.py

@@ -0,0 +1,36 @@
+"""Tiny logging wrappers. All output goes to stderr."""
+
+from __future__ import annotations
+
+import sys
+from typing import NoReturn
+
+
+def info(msg: str) -> None:
+    print(f"bot-bottle: {msg}", file=sys.stderr)
+
+
+def warn(msg: str) -> None:
+    print(f"bot-bottle: warning: {msg}", file=sys.stderr)
+
+
+def error(msg: str) -> None:
+    print(f"bot-bottle: error: {msg}", file=sys.stderr)
+
+
+class Die(SystemExit):
+    """Raised by die() so callers (and tests) can distinguish a deliberate
+    fatal exit from an unrelated SystemExit.
+
+    Carries the human-facing message so a caller that suppressed stderr
+    — e.g. the curses dashboard, whose alternate screen is wiped when the
+    terminal is restored — can re-surface the reason after the fact."""
+
+    def __init__(self, code: int = 1, message: str = "") -> None:
+        super().__init__(code)
+        self.message = message
+
+
+def die(msg: str) -> NoReturn:
+    error(msg)
+    raise Die(1, msg)

bot_bottle/manifest.py

@@ -0,0 +1,385 @@
+"""Manifest dataclasses (PRD 0011 layout).
+
+Reads the per-file manifest tree:
+
+  $HOME/.bot-bottle/bottles/<name>.md   — one bottle per file
+  $HOME/.bot-bottle/agents/<name>.md    — home-resident agents
+  $CWD/.bot-bottle/agents/<name>.md     — cwd-supplied agents
+
+Each file is Markdown with YAML frontmatter. The frontmatter holds
+the structured config (see schema below); for agents the body is
+the system prompt, for bottles the body is human documentation
+(ignored by the parser).
+
+Bottle schema (frontmatter):
+  extends:      <bottle-name>                   # optional (PRD 0025)
+  env:          { <NAME>: <env-entry>, ... }
+  git-gate:                                     # optional (PRD 0047)
+    user:       { name: <str>, email: <str> }   # optional
+    repos:      { <name>: <git-gate-entry>, ... }  # optional
+  egress: { routes: [ <egress-route>, ... ] }
+    # route keys: host, matches, auth, role, dlp
+  supervise:    <bool>                          # optional
+
+Agent schema (frontmatter):
+  bottle:        <bottle-name>          # required
+  skills:        [ <skill-name>, ... ]   # optional
+  git-gate:
+    user:        { name: <str>, email: <str> }  # optional; overlays bottle
+  # Claude Code subagent passthrough fields — accepted, ignored:
+  name, description, model, color, memory
+
+The agent file's Markdown body is the system prompt (stripped).
+Unknown top-level frontmatter keys raise ManifestError with a hint.
+
+Bottles can ONLY live under $HOME. A bottles/ dir under $CWD is a
+warn at load time and contributes nothing. The trust boundary is
+expressed as filesystem layout rather than resolver logic.
+
+Validation runs once at load. Manifest.from_json_obj is preserved
+as a programmatic entry point (used by tests) that takes a dict
+with the same field names — useful for building manifests without
+on-disk files.
+"""
+
+from __future__ import annotations
+
+import os
+from dataclasses import dataclass, field, replace
+from pathlib import Path
+from typing import Mapping
+
+from .manifest_util import ManifestError, as_json_object
+from .manifest_agent import ManifestAgent, ManifestAgentProvider
+from .manifest_egress import (
+    EGRESS_AUTH_SCHEMES,
+    ManifestEgressConfig,
+    ManifestEgressRoute,
+)
+from .manifest_git import ManifestGitEntry, ManifestGitUser, ManifestKeyConfig, parse_git_gate_config
+from .manifest_schema import BOTTLE_KEYS
+
+# Re-export everything that callers currently import from this module.
+__all__ = [
+    "ManifestError",
+    "ManifestGitEntry",
+    "ManifestGitUser",
+    "ManifestKeyConfig",
+    "ManifestAgentProvider",
+    "EGRESS_AUTH_SCHEMES",
+    "ManifestEgressRoute",
+    "ManifestEgressConfig",
+    "ManifestAgent",
+    "ManifestBottle",
+    "Manifest",
+]
+
+
+def _empty_str_dict() -> dict[str, str]:
+    return {}
+
+
+def _section_dict(value: object, label: str) -> dict[str, object]:
+    """Like as_json_object but treats absent/null as an empty section."""
+    if value is None:
+        return {}
+    return as_json_object(value, label)
+
+
+@dataclass(frozen=True)
+class ManifestBottle:
+    env: Mapping[str, str] = field(default_factory=_empty_str_dict)
+    agent_provider: ManifestAgentProvider = field(default_factory=ManifestAgentProvider)
+    git: tuple[ManifestGitEntry, ...] = ()
+    # Per-bottle git identity (issue #86). Empty default — bottles
+    # that don't set `git-gate.user:` in the manifest skip the
+    # `git config --global` step entirely. A bottle can declare a user
+    # identity without any git-gate.repos upstreams, and vice versa.
+    git_user: ManifestGitUser = field(default_factory=ManifestGitUser)
+    egress: ManifestEgressConfig = field(default_factory=ManifestEgressConfig)
+    # Opt-in per-bottle stuck-recovery sidecar (PRD 0013). When true,
+    # the launch step brings up a supervise sidecar that exposes MCP
+    # tools to the agent (egress-block, capability-block) plus mounts
+    # the current-config dir read-only into the agent at
+    # /etc/bot-bottle/current-config. False (the default) skips the
+    # sidecar and mount.
+    supervise: bool = False
+
+    @classmethod
+    def from_dict(cls, name: str, raw: object) -> "ManifestBottle":
+        d = as_json_object(raw, f"bottle '{name}'")
+
+        if "runtime" in d:
+            raise ManifestError(
+                f"bottle '{name}' has a 'runtime' field, which is no longer "
+                f"supported. gVisor (runsc) is now auto-detected by the "
+                f"backend; remove the 'runtime' field from the bottle "
+                f"definition."
+            )
+
+        if "ssh" in d:
+            raise ManifestError(
+                f"bottle '{name}' has an 'ssh' field, which has been removed "
+                f"(PRD 0009). Declare upstreams under 'git-gate.repos' with "
+                f"url + identity + host_key; the git-gate sidecar (PRD 0008) "
+                f"holds the credential and gitleaks-scans pushes."
+            )
+
+        if "git" in d:
+            raise ManifestError(
+                f"bottle '{name}' uses 'git' which has been replaced by "
+                f"'git-gate' (PRD 0047). Move git.user → git-gate.user "
+                f"and git.remotes → git-gate.repos (fields: url, identity, host_key)."
+            )
+
+        if "git_user" in d:
+            raise ManifestError(
+                f"bottle '{name}' has a 'git_user' field, which has been "
+                f"removed. Move it under 'git-gate.user'."
+            )
+
+        unknown = set(d.keys()) - BOTTLE_KEYS
+        if unknown:
+            allowed = ", ".join(sorted(BOTTLE_KEYS))
+            raise ManifestError(
+                f"bottle '{name}' has unknown key(s) {sorted(unknown)}; "
+                f"allowed keys are {allowed}."
+            )
+
+        env: dict[str, str] = {}
+        env_raw = d.get("env")
+        if env_raw is not None:
+            env_dict = as_json_object(env_raw, f"bottle '{name}' env")
+            for var, value in env_dict.items():
+                if not isinstance(value, str):
+                    raise ManifestError(
+                        f"env entry {var} in bottle '{name}' must be a JSON string "
+                        f"(was {type(value).__name__}). Use \"?<message>\" for prompt-at-runtime."
+                    )
+                env[var] = value
+
+        git: tuple[ManifestGitEntry, ...] = ()
+        git_user = ManifestGitUser()
+        git_raw = d.get("git-gate")
+        if git_raw is not None:
+            git, git_user = parse_git_gate_config(name, git_raw)
+
+        agent_provider = (
+            ManifestAgentProvider.from_dict(name, d["agent_provider"])
+            if "agent_provider" in d
+            else ManifestAgentProvider()
+        )
+
+        egress = (
+            ManifestEgressConfig.from_dict(name, d["egress"])
+            if "egress" in d
+            else ManifestEgressConfig()
+        )
+
+        supervise_raw = d.get("supervise", False)
+        if not isinstance(supervise_raw, bool):
+            raise ManifestError(
+                f"bottle '{name}' supervise must be a boolean "
+                f"(was {type(supervise_raw).__name__})"
+            )
+
+        return cls(
+            env=env, agent_provider=agent_provider, git=git,
+            git_user=git_user, egress=egress, supervise=supervise_raw,
+        )
+
+
+@dataclass(frozen=True)
+class Manifest:
+    bottles: Mapping[str, ManifestBottle]
+    agents: Mapping[str, ManifestAgent]
+
+    @classmethod
+    def resolve(cls, cwd: str, *, missing_ok: bool = False) -> "Manifest":
+        """Walk the per-file manifest tree and build a Manifest.
+
+        Layout (PRD 0011):
+          $HOME/.bot-bottle/bottles/<name>.md  — bottles (home-only)
+          $HOME/.bot-bottle/agents/<name>.md   — home agents
+          $CWD/.bot-bottle/agents/<name>.md    — cwd agents
+
+        Cwd agents merge into the home agents on the same name
+        (cwd wins). A bottles/ subdir under $CWD is logged as a
+        warning and ignored — the filesystem layout IS the trust
+        boundary.
+
+        If `missing_ok` is true, a missing `$HOME/.bot-bottle/`
+        returns an empty manifest instead of dying. This is for
+        passive UI surfaces like the dashboard, which can still
+        monitor already-running agents without launch config.
+
+        If `bot-bottle.json` exists alongside a missing
+        `.bot-bottle/` directory at either side, dies with a
+        clear pointer at the README's manifest section — the
+        manifest format changed in PRD 0011 and we don't silently
+        fall back."""
+        home_dir = Path(os.environ["HOME"])
+        cwd_dir = Path(cwd)
+        home_md = home_dir / ".bot-bottle"
+        cwd_md = cwd_dir / ".bot-bottle"
+
+        from .manifest_loader import check_stale_json
+
+        check_stale_json(home_dir, home_md, "$HOME")
+        if cwd_dir.resolve() != home_dir.resolve():
+            check_stale_json(cwd_dir, cwd_md, "$CWD")
+
+        if not home_md.is_dir():
+            if missing_ok:
+                return cls.from_json_obj({"bottles": {}, "agents": {}})
+            raise ManifestError(
+                f"no manifest found: {home_md} does not exist. "
+                f"See README.md for the per-file Markdown layout "
+                f"(PRD 0011)."
+            )
+
+        # When CWD == HOME (running from $HOME directly), pass the
+        # same dir for both — _load_md_dirs will dedupe.
+        cwd_md_arg = cwd_md if cwd_md.is_dir() and cwd_dir.resolve() != home_dir.resolve() else None
+        return cls.from_md_dirs(home_md, cwd_md_arg)
+
+    @classmethod
+    def from_md_dirs(
+        cls,
+        home_dir: Path,
+        cwd_dir: Path | None,
+    ) -> "Manifest":
+        """Programmatic entry point. Loads bottles from
+        `<home_dir>/bottles/`, home agents from `<home_dir>/agents/`,
+        and (if `cwd_dir` is passed) cwd agents from
+        `<cwd_dir>/agents/`. Cwd agents override home agents on
+        name collision. A `bottles/` subdir under `cwd_dir` is
+        logged as a warning and ignored.
+
+        Used by tests to build a Manifest from fixture directories
+        without touching `os.environ`."""
+        bottles_dir = home_dir / "bottles"
+        from .manifest_loader import load_agents_from_dir, load_bottles_from_dir
+
+        bottles = load_bottles_from_dir(bottles_dir)
+
+        bottle_names = set(bottles.keys())
+        agents_dir = home_dir / "agents"
+        agents = load_agents_from_dir(agents_dir, bottle_names, source="$HOME")
+
+        if cwd_dir is not None:
+            stale_bottles = cwd_dir / "bottles"
+            if stale_bottles.is_dir():
+                files = sorted(stale_bottles.glob("*.md"))
+                if files:
+                    names = ", ".join(p.name for p in files)
+                    from .log import warn
+                    warn(
+                        f"ignoring bottle file(s) under "
+                        f"{stale_bottles}: {names}. Bottles can only "
+                        f"live under $HOME/.bot-bottle/bottles/ "
+                        f"(PRD 0011). Move them or delete."
+                    )
+            cwd_agents_dir = cwd_dir / "agents"
+            cwd_agents = load_agents_from_dir(
+                cwd_agents_dir, bottle_names, source="$CWD"
+            )
+            agents = {**agents, **cwd_agents}
+
+        return cls(bottles=bottles, agents=agents)
+
+    @classmethod
+    def from_json_obj(cls, obj: object) -> "Manifest":
+        """Validate and build a Manifest from a raw JSON-like dict."""
+        d = as_json_object(obj, "manifest")
+        raw_bottles_obj = _section_dict(d.get("bottles"), "manifest 'bottles'")
+        raw_agents = _section_dict(d.get("agents"), "manifest 'agents'")
+
+        # Coerce each bottle's raw to dict[str, object] so the
+        # PRD 0025 resolver can apply extends-merge rules
+        # consistently with the md-loader path.
+        raw_bottles: dict[str, dict[str, object]] = {}
+        for n, b in raw_bottles_obj.items():
+            raw_bottles[n] = as_json_object(b, f"bottle '{n}'")
+        from .manifest_extends import resolve_bottles
+
+        bottles = resolve_bottles(raw_bottles)
+
+        bottle_names = set(bottles.keys())
+        agents: dict[str, ManifestAgent] = {
+            n: ManifestAgent.from_dict(n, a, bottle_names) for n, a in raw_agents.items()
+        }
+        return cls(bottles=bottles, agents=agents)
+
+    def has_agent(self, name: str) -> bool:
+        return name in self.agents
+
+    def require_agent(self, name: str) -> None:
+        if self.has_agent(name):
+            return
+        available = ", ".join(self.agents.keys())
+        if available:
+            msg = f"agent '{name}' not defined in bot-bottle.json. Available: {available}"
+            raise ManifestError(msg)
+        raise ManifestError(
+            f"agent '{name}' not defined in bot-bottle.json (manifest is empty)."
+        )
+
+    def has_bottle(self, name: str) -> bool:
+        return name in self.bottles
+
+    def require_bottle(self, name: str) -> None:
+        if self.has_bottle(name):
+            return
+        available = ", ".join(self.bottles.keys())
+        if available:
+            raise ManifestError(
+                f"bottle '{name}' not defined in bot-bottle.json. "
+                f"Available bottles: {available}"
+            )
+        raise ManifestError(f"bottle '{name}' not defined in bot-bottle.json (no bottles defined).")
+
+    def _effective_git_user(self, agent_name: str) -> ManifestGitUser:
+        """Merge the agent's git.user over the referenced bottle's,
+        per-field, agent-wins-on-non-empty (issue #94). Same overlay
+        the `extends:` resolver applies between bottles
+        (`_merge_bottles`)."""
+        agent = self.agents[agent_name]
+        base = self.bottles[agent.bottle].git_user
+        over = agent.git_user
+        if over.is_empty():
+            return base
+        return ManifestGitUser(
+            name=over.name or base.name,
+            email=over.email or base.email,
+        )
+
+    def bottle_for(self, agent_name: str) -> ManifestBottle:
+        """Resolve the Bottle the named agent references, with the
+        agent's git.user overlaid on top. The validator guarantees both
+        lookups succeed for a manifest built via from_json_obj.
+
+        The overlay lives here, the single point both backends call to
+        resolve an agent's bottle, so the docker / smolmachines git
+        provisioners pick up the merged identity unchanged."""
+        bottle = self.bottles[self.agents[agent_name].bottle]
+        merged = self._effective_git_user(agent_name)
+        if merged == bottle.git_user:
+            return bottle
+        return replace(bottle, git_user=merged)
+
+    def git_identity_summary(self, agent_name: str) -> str | None:
+        """One-line effective git identity with per-field provenance
+        for launch summaries, e.g.
+        `name=claude (agent), email=eric@dideric.is (bottle)`.
+        Returns None when neither agent nor bottle sets an identity."""
+        over = self.agents[agent_name].git_user
+        merged = self._effective_git_user(agent_name)
+        if merged.is_empty():
+            return None
+        parts: list[str] = []
+        if merged.name:
+            parts.append(f"name={merged.name} ({'agent' if over.name else 'bottle'})")
+        if merged.email:
+            parts.append(f"email={merged.email} ({'agent' if over.email else 'bottle'})")
+        return ", ".join(parts)

bot_bottle/manifest_agent.py

@@ -0,0 +1,276 @@
+"""Agent configuration manifest dataclasses."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import cast
+
+from .agent_provider import PROVIDER_TEMPLATES
+from .manifest_util import ManifestError, as_json_object
+from .manifest_git import ManifestGitUser
+from .manifest_schema import AGENT_MODEL_KEYS
+
+
+@dataclass(frozen=True)
+class ManifestAgentProvider:
+    """Provider/template for the agent process inside a bottle.
+
+    `template` selects a built-in launch/runtime contract. `dockerfile`
+    optionally points at a custom agent-image Dockerfile while leaving
+    bot-bottle's sidecar infrastructure intact.
+
+    `auth_token` names the host env var that holds the provider's OAuth
+    token (Claude only). The provisioner injects a provider-owned egress
+    route for api.anthropic.com that re-injects this token as the Bearer
+    header, and sets a placeholder CLAUDE_CODE_OAUTH_TOKEN in the agent
+    so the Claude Code CLI starts.
+
+    `forward_host_credentials` forwards the host Codex auth token into
+    the egress sidecar (Codex only).
+    """
+
+    template: str = "claude"
+    dockerfile: str = ""
+    auth_token: str = ""
+    forward_host_credentials: bool = False
+    settings: dict[str, object] = field(default_factory=dict)
+
+    @classmethod
+    def from_dict(cls, bottle_name: str, raw: object) -> "ManifestAgentProvider":
+        d = as_json_object(raw, f"bottle '{bottle_name}' agent_provider")
+        for k in d:
+            if k not in {
+                "template",
+                "dockerfile",
+                "auth_token",
+                "forward_host_credentials",
+                "settings",
+            }:
+                raise ManifestError(
+                    f"bottle '{bottle_name}' agent_provider has unknown key {k!r}; "
+                    "allowed: template, dockerfile, auth_token, "
+                    "forward_host_credentials, settings"
+                )
+        template = d.get("template", "claude")
+        if not isinstance(template, str) or not template:
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.template must be a "
+                f"non-empty string"
+            )
+        dockerfile = d.get("dockerfile", "")
+        if not isinstance(dockerfile, str):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.dockerfile must be a "
+                f"string (was {type(dockerfile).__name__})"
+            )
+        auth_token = d.get("auth_token", "")
+        if not isinstance(auth_token, str):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.auth_token must be a "
+                f"string (was {type(auth_token).__name__})"
+            )
+        if auth_token and template not in PROVIDER_TEMPLATES:
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.auth_token is only "
+                f"supported for built-in templates "
+                f"({', '.join(sorted(PROVIDER_TEMPLATES))})"
+            )
+        if auth_token and template != "claude":
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.auth_token is only "
+                f"supported for template 'claude'"
+            )
+        forward_host_credentials = d.get("forward_host_credentials", False)
+        if not isinstance(forward_host_credentials, bool):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.forward_host_credentials "
+                f"must be a boolean (was {type(forward_host_credentials).__name__})"
+            )
+        if forward_host_credentials and template not in PROVIDER_TEMPLATES:
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.forward_host_credentials "
+                f"is only supported for built-in templates "
+                f"({', '.join(sorted(PROVIDER_TEMPLATES))})"
+            )
+        if forward_host_credentials and template != "codex":
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.forward_host_credentials "
+                "is currently only supported for template 'codex'"
+            )
+        settings = _parse_provider_settings(bottle_name, template, d.get("settings"))
+        return cls(
+            template=template,
+            dockerfile=dockerfile,
+            auth_token=auth_token,
+            forward_host_credentials=forward_host_credentials,
+            settings=settings,
+        )
+
+
+@dataclass(frozen=True)
+class ManifestAgent:
+    bottle: str
+    skills: tuple[str, ...] = ()
+    prompt: str = ""
+    # Per-agent git identity (issue #94). Overlays the referenced
+    # bottle's git-gate.user per-field at `Manifest.bottle_for`. Only
+    # `user` is allowed at the agent level; `repos` stays bottle-only
+    # because it carries credentials and host trust.
+    git_user: ManifestGitUser = ManifestGitUser()
+
+    @classmethod
+    def from_dict(cls, name: str, raw: object, bottle_names: set[str]) -> "ManifestAgent":
+        d = as_json_object(raw, f"agent '{name}'")
+        unknown = set(d.keys()) - AGENT_MODEL_KEYS
+        if unknown:
+            allowed = ", ".join(sorted(AGENT_MODEL_KEYS))
+            raise ManifestError(
+                f"agent '{name}' has unknown key(s) {sorted(unknown)}; "
+                f"allowed keys are {allowed}."
+            )
+
+        bottle = d.get("bottle")
+        if not isinstance(bottle, str) or not bottle:
+            raise ManifestError(
+                f"agent '{name}' must declare a 'bottle' field naming a "
+                f"defined bottle"
+            )
+        if bottle not in bottle_names:
+            available = ", ".join(sorted(bottle_names)) or "(none defined)"
+            raise ManifestError(
+                f"agent '{name}' references bottle '{bottle}', which is not defined. "
+                f"Available: {available}"
+            )
+
+        skills: tuple[str, ...] = ()
+        skills_raw = d.get("skills")
+        if skills_raw is not None:
+            if not isinstance(skills_raw, list):
+                raise ManifestError(
+                    f"agent '{name}' skills must be an array "
+                    f"(was {type(skills_raw).__name__})"
+                )
+            collected: list[str] = []
+            skills_list = cast(list[object], skills_raw)
+            for i, skill in enumerate(skills_list):
+                if not isinstance(skill, str):
+                    raise ManifestError(
+                        f"agent '{name}' skills[{i}] must be a string "
+                        f"(was {type(skill).__name__})"
+                    )
+                collected.append(skill)
+            skills = tuple(collected)
+
+        prompt_raw = d.get("prompt")
+        if prompt_raw is None:
+            prompt = ""
+        elif isinstance(prompt_raw, str):
+            prompt = prompt_raw
+        else:
+            raise ManifestError(
+                f"agent '{name}' prompt must be a string "
+                f"(was {type(prompt_raw).__name__})"
+            )
+
+        # git-gate: agents may declare only `git-gate.user` (name/email).
+        # `git-gate.repos` is bottle-only — it carries credentials and host trust.
+        git_user = ManifestGitUser()
+        git_raw = d.get("git-gate")
+        if git_raw is not None:
+            gd = as_json_object(git_raw, f"agent '{name}' git-gate")
+            for k in gd:
+                if k != "user":
+                    raise ManifestError(
+                        f"agent '{name}' git-gate.{k} is not allowed at the "
+                        f"agent level; only git-gate.user (name/email) may be "
+                        f"set on an agent. git-gate.repos is bottle-only "
+                        f"(it carries credentials and host trust)."
+                    )
+            if "user" in gd:
+                git_user = ManifestGitUser.from_dict(name, gd["user"])
+
+        return cls(bottle=bottle, skills=skills, prompt=prompt, git_user=git_user)
+
+
+def _parse_provider_settings(
+    bottle_name: str,
+    template: str,
+    raw: object,
+) -> dict[str, object]:
+    if raw is None:
+        return {}
+    if template != "pi":
+        raise ManifestError(
+            f"bottle '{bottle_name}' agent_provider.settings is only "
+            "supported for template 'pi'"
+        )
+    settings = as_json_object(raw, f"bottle '{bottle_name}' agent_provider.settings")
+    allowed = {
+        "provider",
+        "base_url",
+        "api",
+        "api_key",
+        "api_key_env",
+        "models",
+        "context_window",
+        "max_tokens_field",
+        "max_tokens",
+        "supports_developer_role",
+        "supports_reasoning_effort",
+    }
+    for key in settings:
+        if key not in allowed:
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.settings has unknown "
+                f"key {key!r}; allowed: {', '.join(sorted(allowed))}"
+            )
+    for key in ("provider", "base_url", "api", "api_key", "api_key_env"):
+        value = settings.get(key)
+        if value is not None and (not isinstance(value, str) or not value):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.settings.{key} must "
+                "be a non-empty string"
+            )
+    max_tokens_field = settings.get("max_tokens_field")
+    if max_tokens_field is not None and max_tokens_field not in (
+        "max_tokens", "max_completion_tokens",
+    ):
+        raise ManifestError(
+            f"bottle '{bottle_name}' agent_provider.settings.max_tokens_field "
+            "must be 'max_tokens' or 'max_completion_tokens'"
+        )
+    if settings.get("api_key") is not None and settings.get("api_key_env") is not None:
+        raise ManifestError(
+            f"bottle '{bottle_name}' agent_provider.settings may set either "
+            "api_key or api_key_env, not both"
+        )
+    models = settings.get("models")
+    if models is not None:
+        if not isinstance(models, list) or not models:
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.settings.models must "
+                "be a non-empty array of strings"
+            )
+        for i, model in enumerate(models):
+            if not isinstance(model, str) or not model:
+                raise ManifestError(
+                    f"bottle '{bottle_name}' agent_provider.settings.models[{i}] "
+                    "must be a non-empty string"
+                )
+    for key in ("supports_developer_role", "supports_reasoning_effort"):
+        value = settings.get(key)
+        if value is not None and not isinstance(value, bool):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.settings.{key} must "
+                f"be a boolean (was {type(value).__name__})"
+            )
+    for key in ("context_window", "max_tokens"):
+        value = settings.get(key)
+        if value is not None and (
+            not isinstance(value, int) or isinstance(value, bool) or value <= 0
+        ):
+            raise ManifestError(
+                f"bottle '{bottle_name}' agent_provider.settings.{key} must "
+                f"be a positive integer (was {type(value).__name__})"
+            )
+    return dict(settings)