Replaces the text-only /supervise/notify protocol with three MCP tools
the agent calls directly: cred-proxy-block, pipelock-block, and
capability-block. Each tool carries the agent's proposed config file
(routes.json, pipelock allowlist, or Dockerfile) plus a justification.
Adds a new MCP sidecar, a read-only current-config mount in the agent
container, and renames "capability gap" to "capability block" to match
the tool name. The text-only-vs-structured tradeoff is captured as an
Open question with pros/cons on both sides.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Introduces cred-proxy block, pipelock block, and capability gap as the
three named categories of stuck. Adds pipelock-edit support (restart-
based for v1) parallel to the existing cred-proxy routes-edit path,
plus a pipelock audit log. Broadens Goals to cover all three paths.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Rewrites Scope, Proposed Design, Data model, and Open questions to
match the model where /supervise/notify is text-in/text-out, routes
edits + SIGHUP reload are supervisor-side tooling, and manifest
rebuilds are the heavy path. Adds the per-bottle routes-edit audit log.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The autonomous "review comment → respawn bottle with comment as
next prompt" loop is the one feature that opens a prompt-injection
vector the bottle wall can't close (a public commenter would get
to issue instructions inside the agent's perimeter on every
launch). The available mitigations — commenter allowlists,
prompt-injection regex screens, private-repo defaults — are all
soft. The durable defense is to keep the human between the
review comment and any next agent prompt.
So `supervise` is now strictly notify-only. The `auto_respawn`
manifest field, the "with auto_respawn: true" behavior paragraph,
and the matching trust-model edge case all go. The reasoning
stays in the "Where to be conservative" bullet so the decision
isn't re-litigated later.
Brings the built-in supervisor research note (TUI + PR feedback design)
onto the agent-unstuck branch alongside the existing PRD 0012 +
companion research stack.
The "Manifest" section now describes the per-file MD layout under
~/.claude-bottle/{bottles,agents}/, the filename-as-key convention,
the YAML subset constraints, and the trust boundary (bottles are
home-only by filesystem layout). Includes a working bottle example
with comments inside the frontmatter and a working agent example
showing the Markdown body as the system prompt.
Drops claude-bottle.example.json. The new examples/ tree —
examples/bottles/dev.md, examples/agents/implementer.md,
examples/agents/researcher.md — verifies the parser end-to-end via
Manifest.from_md_dirs(examples/, None).
Manifest.resolve walks $HOME/.claude-bottle/{bottles,agents}/ and
$CWD/.claude-bottle/agents/ instead of reading claude-bottle.json.
A bottles/ subdir under $CWD is logged as a warn and ignored —
the filesystem layout IS the trust boundary, no resolver check
needed.
If claude-bottle.json exists alongside no .claude-bottle/ dir at
either location, dies with a clear pointer at the README — the
manifest format changed and we don't silently fall back.
Manifest.from_md_dirs(home, cwd) is the programmatic entry point
tests use to build a Manifest from fixture directories without
touching os.environ. Manifest.from_json_obj is preserved for
tests that still want to build manifests in-memory.
Bottle / agent frontmatter goes through Bottle.from_dict /
Agent.from_dict — same validators as today's JSON path. Unknown
top-level frontmatter keys die with a "did you mean" pointer
listing accepted keys. Filenames that don't match [a-z][a-z0-9-]*
are skipped with a warn.
Agent files accept the Claude Code subagent passthrough fields
(name, description, model, color, memory) so the same file can
drop into ~/.claude/agents/ — claude-bottle ignores them at
launch but doesn't reject.
The dry-run integration test ships a real MD fixture tree now;
all 200 unit + 17 integration tests stay green.
claude_bottle/yaml_subset.py — stdlib-only, ~450 lines. Parses the
bounded shape claude-bottle's manifest files use:
- Block mappings (top-level + nested via indentation)
- Block lists (under a key, items can be scalars or block-style
mappings whose keys align with the rest after the dash)
- Inline lists `[a, b]` and inline dicts `{a: 1}` for one-level
leaves
- Quoted (single + double) and bare strings
- Scalars: string, int, true/false, null/~
Rejects, each with a clear pointer at the line number:
- `yes`/`no`/`on`/`off`/`Y`/`N`/`TRUE`/`FALSE` — only literal
`true` / `false` are bools (the Norway problem stays solved by
"quote your strings if they look like bools")
- Bare strings that look like dates / octals / hex / floats
- Anchors (`&`/`*`), aliases, YAML tags (`!!str`)
- Multi-line block scalars (`|`, `>`)
- Tabs in indentation
- Nested flow style (only one level allowed)
Public API:
parse_yaml_subset(text) -> dict[str, object]
Top level must be a mapping.
parse_frontmatter(text) -> (dict, body_text)
Strips `---` delimiters, parses content as YAML subset, returns
the verbatim body text after the closing fence.
46 unit tests covering every construct the real manifest files use
(the cred_proxy.routes structure, role-as-inline-list, nested
ExtraHosts dicts) plus every rejection case listed in PRD 0011.
claude-bottle has a single primary user today; an automated
JSON → MD migration tool is overkill. Hand-rewriting one file
is the migration cost. The resolver still dies with a pointer
at the README's manifest section if a stale claude-bottle.json
is found alongside no .claude-bottle/ directory, so the breaking
change isn't silent.
Drops: SC #6 (migration tool), the "Migration command" In Scope
sub-bullet, the migrate_manifest.py / cli wiring entries from
Existing code touched, the tests/integration/test_migrate_manifest.py
entry from Tests, the destructive-vs-additive open question.
Renumbers the remaining success criteria 6, 7 (formerly 7, 8).
Backward-compat section rewritten around hand-rewrite.
Specs the implementation chosen in the PR #16 closing comment:
per-file MD-with-YAML-frontmatter layout for both bottles and
agents, with a hand-rolled YAML subset parser (no PyYAML).
Layout:
- $HOME/.claude-bottle/bottles/<name>.md (home-only)
- $HOME/.claude-bottle/agents/<name>.md (home agents)
- $CWD/.claude-bottle/agents/<name>.md (repo-supplied agents)
The trust boundary that PRD-0011-v1 (closed PR #15) tried to
enforce in the resolver now falls out of filesystem layout —
$CWD/.claude-bottle/ has no bottles/ subdir, the loader doesn't
look there. Filesystem layout IS the enforcement.
Eight success criteria, including: stdlib-only (no new runtime
dep), idempotent migration command, agent files shaped close to
Claude Code's existing subagent spec so the same file can drop
into ~/.claude/agents/.
PRD-only; no implementation in this commit. PRD slot 0011 is
intentionally reused — the v1 file was never merged to main.
Captures the two open questions surfaced by PRD 0011: should bottles and agents stay grouped in one file or split per file, and should the format stay JSON or move to YAML / MD-with-frontmatter.
Recommends per-file MD-with-frontmatter (with agents shaped close to Claude Code's subagent spec so they can drop into ~/.claude/agents/ as a side effect), explicitly flags the PyYAML runtime dependency as a user-decision crossing the project's "low deps by default" line, and leaves several other choices (hidden dotdir vs visible, migration tooling) as open questions.
Companion to docs/prds/0011-cwd-manifest-trust-boundary.md (which solves the trust problem at the resolver layer); this doc explores a structural alternative that would make the boundary self-documenting on disk.
The previous diagram showed three parallel egress lanes — agent ↔
pipelock, agent ↔ git-gate, agent ↔ cred-proxy — each going off-box
independently. That was true of an earlier shape but is now wrong on
two counts:
1. cred-proxy's outbound HTTPS routes through pipelock (set when
the SSRF / CA-trust wiring landed). All cred-proxy upstream
bytes pass pipelock's allowlist + body scanner.
2. git-gate's SSH push/fetch is direct out the egress network and
has never gone through pipelock — pipelock is HTTP-only.
Reflect both: the diagram now collapses to one HTTP/HTTPS chokepoint
(pipelock) that the agent and cred-proxy share, plus a separate SSH
lane for git-gate. Prose paragraph above the diagram updated to call
out the "everything except SSH" framing explicitly.
Verified against the current code: HTTPS_PROXY=pipelock set on the
agent in launch.py and on cred-proxy in DockerCredProxy.start;
git-gate's create-args carry no proxy env vars.
claude-code sends Accept-Encoding: gzip, deflate, br on every
request. api.anthropic.com honors it and returns gzip-compressed
SSE responses. Pipelock 2.3.0 has no decompression path; its
response scanner fails closed with "blocked: compressed
sse_stream response cannot be scanned" — and that gate fires
even with response_scanning.enabled=false and sse_streaming
disabled. Verified empirically against the real pipelock image.
Cleanest fix that preserves DLP coverage end-to-end: have
cred-proxy ask upstream for uncompressed bytes. Strip the
agent's Accept-Encoding when building the upstream headers and
inject `Accept-Encoding: identity`. Upstream returns plaintext;
pipelock can scan; no 403.
Bandwidth cost is the gzip ratio one-way (cred-proxy ↔ upstream
through pipelock). For LLM SSE streams that's a few KB extra per
turn — trivial compared to the alternative of leaving
pipelock's response scanner blind.
The previous attempt added a `suppress: [{rule, path}]` entry. The
yaml validated and the entry showed up in the live pipelock's
config, but the BIP-39 detector kept firing — `suppress` only
silences alerts, not enforcement.
Reproduced the failure in isolation, probed three knobs against a
real pipelock with a canonical BIP-39 body
(`abandon abandon ... about`):
suppress: [{rule: "BIP-39 Seed Phrase", path: "/anthropic/**"}]
-> still 403
rules.disabled: ["dlp:BIP-39 Seed Phrase"]
-> still 403
seed_phrase_detection: { enabled: false }
-> 200 (forwarded)
Only the global toggle actually stops the block. Pipelock 2.3.0
has no per-path / per-host knob for this detector, so the
trade-off is: when the bottle declares an `anthropic-base-url`
route, BIP-39 detection comes off globally for that bottle. Every
other DLP pattern (gh*_, sk-ant-, AKIA, etc.) keeps firing — the
ones that actually map to claude-bottle's threat model.
Drops the `suppress:` emitter from pipelock_build_config /
pipelock_render_yaml; replaces with a `seed_phrase_detection:
{ enabled: false }` block driven by
`pipelock_seed_phrase_detection_enabled(bottle)`. Tests flip from
suppress-shape to seed_phrase shape. End-to-end probe through the
real pipelock image confirms BIP-39 bodies forward.
claude-code's chat bodies legitimately trip pipelock's BIP-39 seed-
phrase detector — any 12+ English words that pass the BIP-39
checksum match. The direct path to api.anthropic.com already sits
on tls_interception.passthrough_domains so no body scan runs
there, but the cred-proxy hop is plain HTTP through pipelock and
the body scanner fires.
Add an anthropic-route-specific suppress entry:
suppress:
- rule: "BIP-39 Seed Phrase"
path: "/anthropic/**"
Just this one detector, only on this one path. Every other DLP
pattern (AKIA, gh*_, sk-ant-, etc.) keeps firing — those are
unambiguous credential shapes with no legitimate reason to appear
in a chat completion. Other detectors that fire on natural
language can be added to the suppress list when/if they surface.
Wiring: pipelock_effective_suppress(bottle) computes the entries
from bottle.cred_proxy.routes; pipelock_build_config accepts them
and emits a `suppress:` block; pipelock_render_yaml renders it.
Probed schema with `pipelock check --config` to confirm the
{rule, path} shape; full yaml validates clean.
The agent's HTTP_PROXY points at pipelock, so a request to
http://cred-proxy:9099/... arrives at pipelock; pipelock resolves
the host, sees an RFC1918 address (the bottle's internal Docker
network sits in 172.x), and 403's "SSRF blocked: cred-proxy
resolves to internal IP 172.20.0.4". Bypassing pipelock entirely
would also remove its body scanner from the agent->cred-proxy leg
— we want to keep that DLP coverage.
Pipelock has `ssrf.ip_allowlist` for exactly this: CIDRs that
override the built-in internal-IP block while api_allowlist + body
scanning + tls_interception keep firing.
Wiring:
- `pipelock_build_config` accepts `ssrf_ip_allowlist`; when
non-empty, emits an `ssrf: { ip_allowlist: [...] }` block.
- `pipelock_render_yaml` renders that block.
- `PipelockProxyPlan` gains `internal_network_cidr`.
- New `network_inspect_cidr(name)` helper reads the Docker-assigned
subnet via `docker network inspect`.
- launch.py: after `network_create_internal`, inspect the CIDR,
re-render the yaml with `ssrf_ip_allowlist=(cidr,)`, overwrite
the file in place; `DockerPipelockProxy.start` then docker-cp's
the updated content. Prepare's initial render stays unchanged
(CIDR isn't known yet at prepare time).
The exception scope is the bottle's own internal network only —
agent ↔ pipelock / git-gate / cred-proxy. Body scanning still
applies to the bytes flowing through pipelock; pipelock just no
longer treats those internal IPs as exfil targets.
The agent's HTTP_PROXY env points at pipelock, so an
ANTHROPIC_BASE_URL like http://cred-proxy:9099/anthropic doesn't
short-circuit through Docker's embedded DNS — it gets forwarded
through pipelock, which then checks its api_allowlist for the
hostname `cred-proxy` and 403's because the name isn't there. The
agent surfaces the failure as "API Error: 403 blocked: domain not
in allowlist: cred-proxy" on Claude's first call.
Fix: pipelock_effective_allowlist auto-adds CRED_PROXY_HOSTNAME
when bottle.cred_proxy.routes is non-empty (i.e., when the
sidecar will actually be running and reachable).
Move CRED_PROXY_HOSTNAME from backend/docker/cred_proxy.py to the
backend-agnostic claude_bottle/cred_proxy.py so pipelock can
reference it without a layering violation; the docker concrete
imports it from the same place.
Removes the legacy `CLAUDE_BOTTLE_OAUTH_TOKEN` -> `CLAUDE_CODE_OAUTH_TOKEN`
forward in prepare.py. Bottles that need claude-code to authenticate
must declare a cred_proxy route with role: "anthropic-base-url" — there
is no fallback that hands the token to the agent directly.
Drops the now-dead BottleSpec.forward_oauth_token field, the CLI
setter that read CLAUDE_BOTTLE_OAUTH_TOKEN from the host env at
prepare time, and the forward_oauth_token=False arg in the six
pipelock integration tests.
PRD 0010 and README updated; the dev ~/claude-bottle.json gains an
anthropic-base-url route so the implementer/researcher agents keep
working.
BREAKING: bottles previously relying on the implicit OAuth forward
will now produce an agent environ without any Anthropic credential.
Verified with --dry-run: a bottle with no anthropic-base-url route
yields env_names: [] (no token at all); a bottle that declares the
route yields ANTHROPIC_BASE_URL plus a non-secret placeholder for
CLAUDE_CODE_OAUTH_TOKEN.
Two failure-clarity paper cuts from the cred-proxy debugging:
1. Every docker create / start / network-connect call on the three
sidecars (pipelock, git-gate, cred-proxy) was piping stderr to
DEVNULL. A stuck orphan from a previous run produced "failed to
create pipelock sidecar claude-bottle-pipelock-demo" with no
pointer at the real cause ("Conflict. The container name ... is
already in use ..."). Switch each call to capture_output=True and
include the stripped stderr in the die() message.
2. The agent container had a container_exists() probe in resolve_plan
that fails fast with a hint, but the sidecars (whose names are
deterministic from the slug) didn't. So an orphan caused launch()
to bail deep inside docker create. Add a probe in resolve_plan for
each sidecar this launch will actually try to create: pipelock
always; git-gate when bottle.git is non-empty; cred-proxy when
bottle.cred_proxy.routes is non-empty. Die with a "./cli.py
cleanup" pointer.
Smoke-tested with an orphaned pipelock-<slug> container — the new
probe fires with the expected hint before any sidecar build/start
work begins.
Three leftovers from the manifest refactor:
1. provision/cred_proxy.py:223 referenced u.kind == 'gitea' for the
tea login count — kind was removed from the runtime class, so any
bottle with a tea-login route raised AttributeError at provision
time. Switch to `'tea-login' in r.roles`.
2. The runtime class CredProxyUpstream is renamed to CredProxyRoute
(its data is a route on the proxy, not an "upstream"; the field
route.upstream is the upstream URL). Module's own naming now
aligns with manifest.CredProxyRoute and routes.json.
3. cred_proxy_upstreams_for_bottle -> cred_proxy_routes_for_bottle;
CredProxyPlan.upstreams -> CredProxyPlan.routes; local
`upstreams` collections become `routes`. Callers in
backend.py, launch.py, prepare.py, bottle_plan.py,
provision/cred_proxy.py, and tests updated.
Also strips lingering `bottle.tokens` references from docstrings
(pipelock.py, cred_proxy.py prepare(), manifest._parse_https_host,
test_pipelock_allowlist.py module doc) and removes dead helpers
from the integration test (the _bottle helper used a tokens field
that no longer parses).
Replace bottle.tokens (with Kind enum and hardcoded per-kind
route/auth tables) with bottle.cred_proxy.routes — each route
declares its own path, upstream, auth_scheme, token_ref, and
optional role[]. The manifest is now the source of truth for the
proxy's runtime route table; adding an upstream is a manifest edit,
not a code change.
Agent-side rewrites move from per-kind dispatch to per-role tags
on routes:
anthropic-base-url -> set ANTHROPIC_BASE_URL=<proxy><path>
npm-registry -> write ~/.npmrc registry=
git-insteadof -> write ~/.gitconfig [url] insteadOf, keyed
off route.upstream (suppressed when
bottle.git brokers the same host)
tea-login -> add a ~/.config/tea/config.yml login
Roles are a list (string accepted as sugar). A gitea route
typically carries ["git-insteadof", "tea-login"]. Singleton roles
(anthropic-base-url, npm-registry) appear on at most one route.
token_env slots are assigned per distinct TokenRef in declaration
order — two routes sharing a token_ref (e.g. github API + git
endpoints) share a slot.
Drops: TOKEN_KINDS, _KIND_ROUTES, _KIND_AUTH_SCHEME, _TOKEN_DEFAULT_HOST,
cred_proxy_route_path_for_gitea, the kind field on CredProxyUpstream,
and the kind-based hardcoding in pipelock_token_hosts (now derives
from route.UpstreamHost).
Legacy bottle.tokens manifests now die with a hint pointing at
bottle.cred_proxy.routes + this PRD. Tests rewritten end-to-end.
Docs + example.json + the dev ~/claude-bottle.json updated to match.
Three coupled fixes that close a documented bypass of git-gate's
gitleaks pre-receive hook:
1. cred-proxy refuses git smart-HTTP push at runtime. Any path
ending in /git-receive-pack or /info/refs?service=git-receive-pack
returns 403 with a pointer at the bottle.git SSH path. Fetch
(upload-pack) is still allowed — the bypass we're closing is
push, where gitleaks is the load-bearing scanner. Hard guarantee.
2. The provisioner suppresses the cred-proxy `~/.gitconfig` insteadOf
rewrite for any host already declared in bottle.git. git-gate is
the canonical git path there; we don't write a competing rule
that would let `git clone https://<host>/...` succeed in ways
that confuse on push. Defense in depth — (1) is the hard guarantee.
3. cred-proxy routes its outbound HTTPS through pipelock. The
sidecar's environ now sets HTTPS_PROXY=<pipelock-url>, and the
image's entrypoint runs `update-ca-certificates` over the
per-bottle pipelock CA (docker cp'd into
/usr/local/share/ca-certificates/pipelock.crt before start) so
the proxy's HTTPS client trusts pipelock's bumped certs.
Consequence: pipelock's allowlist + body scanner now sit in the
cred-proxy egress path the same way they sit in front of direct
agent traffic. The cred-proxy upstream hosts (api.github.com,
github.com, gitea hosts, registry.npmjs.org) come OFF
pipelock's passthrough_domains. Only api.anthropic.com remains
on passthrough (LLM body content legitimately trips DLP).
PRD 0010 updated to reflect all three. Tests adjusted: the
"cred-proxy hosts go on passthrough" assertion in
test_pipelock_allowlist flips to "they don't", a new
TestIsGitPushRequest exercises the smart-HTTP refusal predicate,
and the gitconfig renderer tests cover the per-host suppression
matrix.
git-gate holds an SSH IdentityFile for push/fetch; cred-proxy holds
a PAT for HTTPS REST API calls. The two brokers are orthogonal —
the common dev setup names both on the same host (e.g. gitea.dideric.is
SSH for push, gitea.dideric.is PAT for `tea pr create`).
The original PRD 0010 wording called this a "configuration smell"
and rejected it at parse time. That was wrong; this drops the
overlap rejection from the validator and updates the PRD prose to
match. Tests flip from "rejection" to "coexistence" assertions.
- Architecture diagram gains the cred-proxy lane (agent talks plain
HTTP via bearer-auth-injection; sidecar talks HTTPS to the real
upstream with the manifest token).
- Adds a cred-proxy entry under the sidecar bullet list, with a
pointer to PRD 0010.
- Manifest example illustrates the `tokens` array on a bottle.
- Auth section notes that declaring an `anthropic` token routes
CLAUDE_BOTTLE_OAUTH_TOKEN through the sidecar instead of into
the agent's environ.
- claude-bottle.example.json gains an `agentic` bottle declaring
all four token kinds, plus a paired `agentic-helper` agent.
Drives DockerCredProxy.start through the production code path against
a fake upstream container running on the same egress network. The
"agent" is a curl container on the bottle's internal network — same
access topology the agent uses in production.
Covers PRD 0010 success criteria:
- SC3 (the request reaches upstream, header round-trip works)
- SC6 (inbound Authorization stripped; the proxy injects the
configured token even when the agent tries to smuggle one in)
- partial SC2 (cred-proxy reachable by the alias from the internal
network)
- 404 for unconfigured routes
Live-network tests against real Anthropic / GitHub / Gitea / npm
upstreams (SC4 and SC5 specifically) are deferred — the fake-upstream
shape covers the routing + header layer that's actually under test
here.
bottle.tokens declarations contribute their upstream hosts to both
pipelock's allowlist (so cred-proxy can reach them) and
passthrough_domains (so pipelock doesn't MITM the connection —
cred-proxy validates real upstream certs with the system CA bundle).
Mapping: anthropic -> api.anthropic.com (already on defaults);
github -> api.github.com + github.com; gitea -> the entry's host;
npm -> registry.npmjs.org.
- DockerBottleBackend instantiates DockerCredProxy alongside pipelock
and git-gate; threads it through prepare and launch.
- DockerBottlePlan gains cred_proxy_plan; preflight rendering shows
the declared kinds + TokenRefs and to_dict emits a cred_proxy
array matching the routing table.
- prepare.py: when bottle.tokens has an anthropic entry, route the
agent at the proxy via ANTHROPIC_BASE_URL, drop the agent-side
CLAUDE_CODE_OAUTH_TOKEN forward (the token goes to the sidecar's
environ instead, set a non-secret placeholder so claude-code's
startup check passes), and default the telemetry-off env vars.
- launch.py: bring up the cred-proxy sidecar in ExitStack before the
agent container so DNS resolution for `cred-proxy` succeeds on the
agent's first call.
- backend/__init__.py: add provision_cred_proxy to the provision
template (runs after provision_git so it can append to ~/.gitconfig).
- bottle_plan _view: env_names is derived from the forwarded_env dict,
so the preflight reflects the PRD 0010 switch without ad-hoc
branching on spec.forward_oauth_token.
provision_cred_proxy(plan, target) drops:
- ~/.npmrc with registry= pointing at /npm/ on the proxy
- ~/.gitconfig insteadOf rules for github (https://github.com/) and
per-gitea hosts, appended after provision_git's git-gate rules
- ~/.config/tea/config.yml with a logins: entry per declared gitea
URL, pointing at /gitea/<host>/ on the proxy
Renderers are pure and unit-tested. The dispatcher reads
plan.cred_proxy_plan.upstreams, which the backend wiring (next
commit) populates on DockerBottlePlan.
ANTHROPIC_BASE_URL is deliberately *not* a dotfile — it goes into
the agent's docker run -e env so claude sees it from process start.
Mirrors DockerGitGate: build the image, docker create on the internal
network with --network-alias cred-proxy, docker cp the routes.json
into /run/cred-proxy/, attach the egress network, docker start. stop()
is idempotent.
Token values flow host env -> subprocess env -> sidecar env via
docker create -e NAME (no =VALUE on argv). The resolver fails early
with a clear pointer at the missing host env var name if any TokenRef
is unset.
Helpers (cred_proxy_container_name, cred_proxy_url) are agent-side
stable: the URL uses the network alias, not the slugged container
name, so the provisioner can write a fixed http://cred-proxy:9099/
URL regardless of which bottle is running.
Stdlib-only Python proxy: reads /run/cred-proxy/routes.json on boot,
listens on 0.0.0.0:9099, strips inbound Authorization, injects the
configured header (Bearer or token) using the route's token_env env
var, forwards over HTTPS to the upstream, and streams the response
back chunk-by-chunk (SSE-safe).
Hop-by-hop headers are stripped per RFC 7230, including anything
listed in `Connection:`. Content-Length is dropped so http.client
recomputes it on the upstream leg. Tokens never reach routes.json —
they arrive via the container's environ.
Dockerfile.cred-proxy builds on python:3.13-alpine pinned by digest;
mkdir /run/cred-proxy is baked in so docker cp can drop the route
table at start time. No pip install layer.
Smoke-tested: container boots, logs listen line, returns 404 for
unmatched paths. Full request/response cycle covered by the
integration tests in a follow-up commit.
Lifts bottle.tokens into a per-route CredProxyUpstream table, renders a
mode-600 routes.json that carries no token values or host env-var
names, and derives the {token_env: TokenRef} map the launch step will
use to forward host env values into the sidecar's environ.
Shape mirrors GitGate/PipelockProxy: abstract base does the host-side
prepare; start/stop is backend-specific. No backend wiring yet.
TokenEntry carries Kind (anthropic / github / gitea / npm), TokenRef
(name of host env var the CLI resolves at launch), and an optional Url
(required for gitea, fixed for the other kinds). Validation rejects
unknown kinds, duplicate non-gitea entries, duplicate gitea Urls, and
overlap with bottle.git hosts (where git-gate is already brokering).
No wiring yet — the field exists on Bottle but cred-proxy is the next
step. Adds tests/unit/test_manifest_tokens.py.
Make the cred-proxy a per-bottle sidecar container on the bottle's
internal docker network instead of a root-owned process inside the
agent container. The boundary becomes container namespace
separation, matching pipelock and git-gate. Update summary,
problem, goals, in-scope, architecture diagram, components,
existing code touched, external deps, and open questions; add a
"Considered alternatives" section recording the rejected
in-container shape.
Per-bottle reverse proxy that holds API tokens (Anthropic OAuth,
GitHub PAT, Gitea PAT, npm) in a root-owned process; agent gets
only URLs in its environ. AWS / SigV4 explicitly out of scope.
Squashes the demo-build arc: initial GIF + scripts, refactor to drive
recording through real cli.py, theme/timing tweaks, and the switch to
prompt-driven probes.
- README architecture diagram drops the socat/ssh image box and
the agent's ~/.ssh/config; the prose-bullets section drops the
ssh image; the manifest example swaps `ssh:` for `git:` so
someone copy-pasting it picks up the new shape.
- claude-bottle.example.json: `default` bottle's `"ssh": []` is
gone (now just an empty bottle); the gitea-dev example already
uses `git:` since the ExtraHosts work.
- PRD 0007 carries a "Superseded by PRD 0009" header at the top
with a one-paragraph block explaining why; the file stays so
the rationale of the prior design is still in-tree.
- git_gate.py: drop the now-stale shadow-route mention from a
docstring (the validator went away in the manifest layer).
- Delete tests/unit/test_ssh_gate.py and the fixture_with_ssh helpers.
- test_pipelock_yaml: drop the ssh-leak guard (structurally
impossible now); the remaining tests switch to fixture_minimal.
- test_pipelock_allowlist: rewrite the union/dedup test to
exercise an egress.allowlist that duplicates a baked default
(the property the ssh-leak assertion was hitching onto).
- test_manifest_git: shadow-route assertion becomes a legacy-ssh-
dies-with-hint assertion, since bottle.ssh is now parse-fail.
- test_orphan_cleanup: drop the SSHGate.stop idempotency check;
pipelock equivalent stays.
- test_dry_run_plan: drop assertions on the removed ssh_hosts /
ssh_gate keys.
52 unit tests pass.
Delete claude_bottle/ssh_gate.py, the DockerSSHGate sidecar,
and the provision_ssh provisioner (~/.ssh/config + ssh-agent
wiring). Unwire the gate from the abstract BottleBackend
(provision orchestration drops the ssh step,
_validate_ssh_entries goes away) and from the Docker backend
(prepare/launch lose the `gate` kwarg, bottle_plan drops the
gate_plan field, dry-run JSON drops the ssh_hosts / ssh_gate
keys, y/N preflight drops the ssh-hosts block). cli/info now
prints declared git remotes instead of ssh hosts. pipelock's
docstring picks up the git-gate framing now that there's no
PRD-0007 boundary to call out.
BREAKING (dry-run JSON): the `ssh_hosts` and `ssh_gate` keys
are gone from `start --dry-run --format=json`. Consumers should
read `git_remotes` / `git_gate` instead.
Drop the SshEntry dataclass, the Bottle.ssh field, the shadow-
route validator, and the SSH-only _opt_port helper. A legacy
bottle.ssh key now parse-fails with a one-line hint pointing at
bottle.git (PRD 0008), which is the replacement.
BREAKING: manifests carrying bottle.ssh will not load. Migration
is per-entry: drop the ssh entry, add a git entry with a Name +
full Upstream URL + IdentityFile.