77 lines
3.8 KiB
Markdown
77 lines
3.8 KiB
Markdown
---
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name: quality-eval
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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.
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metadata:
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short-description: Score code quality with a strict rubric
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---
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# Quality Eval
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## Role
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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.
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## Evaluation Rules
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- Evaluate only against the five rubric dimensions.
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- Be candid. Do not inflate scores for politeness.
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- Avoid generic advice. Every recommendation must name a specific code location, behavior, or pattern and include a concrete improvement direction.
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- Inspect the code before scoring. For codebases, read enough representative files, tests, and architecture boundaries to justify the scope.
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- When exact line numbers are available, cite them.
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- 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.
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## Rubric
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Score each dimension from 1 to 5 using these anchors:
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| Dimension | Score 1 (Fail) | Score 3 (Pass) | Score 5 (Exemplary) |
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| :--- | :--- | :--- | :--- |
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| **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. |
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| **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. |
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| **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. |
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| **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. |
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| **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. |
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## Scoring Method
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1. Determine the evaluated scope and primary language.
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2. Identify concrete evidence for each dimension.
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3. Assign integer dimension scores from 1 to 5.
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4. Compute `composite_score` as the arithmetic mean of the five dimension scores, rounded to one decimal place.
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5. Include code snippets only when they make a refactoring step more actionable.
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## Required Output
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Structure every response into exactly these three Markdown sections:
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### 1. Chain of Thought Analysis
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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.
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### 2. Normalized Score Report
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```json
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{
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"evaluation_metadata": {
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"target_scope": "string",
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"primary_language": "string"
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},
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"metrics": {
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"architecture_and_modularity": 0,
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"readability_and_maintainability": 0,
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"error_handling_and_resilience": 0,
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"testability_and_mocking": 0,
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"security_and_performance": 0
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},
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"composite_score": 0.0
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}
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```
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### 3. Atomic Refactoring Playbook
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* **High Priority (To lift Score 1/2 to 3):**
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- [ ] Actionable, specific refactoring step with file/line/context reference.
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* **Medium Priority (To lift Score 3 to 4/5):**
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- [ ] Optimization or architectural pattern implementation step.
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