7.7 KiB
name, description, allowed-tools
| name | description | allowed-tools | |||
|---|---|---|---|---|---|
| specimin-review | Review a PR created through the spec/plan/implement flow. Analyzes changes against specification and provides actionable feedback. Only invoke when user explicitly requests to review a PR or review changes. |
|
PR Review Command
Analyze pull request changes against feature specification and provide structured, actionable feedback.
Stage 1: Gather Context
Actions:
- Get current branch:
git rev-parse --abbrev-ref HEAD→ store asBRANCH - Fetch PR info:
bash ${CLAUDE_PLUGIN_ROOT}/.claude-plugin/skills/specimin-review/scripts/get-pr-info.sh "$BRANCH" - Verify feature directory:
.specimin/plans/$BRANCH/must exist - Read context files:
.specimin/plans/$BRANCH/spec.md→ store key acceptance criteria.specimin/plans/$BRANCH/plan.md→ store component list and testing strategy
- Get diff summary:
git diff main...$BRANCH --stat - Get files changed:
git diff main...$BRANCH --name-only
Error Handling:
- No PR found:
Error: No PR found for branch. Run /wrap to create PR first.→ Exit - No feature dir:
Error: Branch not part of spec flow. Use this for Specimin-created PRs only.→ Exit ghnot installed:Error: GitHub CLI required. Install: https://cli.github.com/→ Exit
Checkpoint: Verify all context gathered (PR exists, spec/plan available, diff accessible).
Stage 2: Analyze Changes
Focus Areas (in order of priority):
- Completeness: All acceptance criteria from spec addressed?
- Alignment: Changes match planned components and approach?
- Quality: Code follows project patterns, proper error handling, tests included?
- Scope: Any unplanned changes or scope creep?
Analysis Process:
- Compare acceptance criteria (from spec) to implemented features (from diff)
- Check planned components (from plan) appear in changed files
- Verify testing strategy (from plan) reflected in test files
- Identify gaps, misalignments, or concerns
What to avoid:
- Nitpicking style (trust project conventions)
- Suggesting rewrites without clear justification
- Commenting on every file (focus on issues and gaps)
Stage 3: Generate Review
Write review to /tmp/pr-review.md using format below:
# PR Review: [PR Title]
**Branch**: [branch] | **PR**: [url] | **Status**: [state]
## Summary
[2-3 sentences: what was implemented, overall assessment]
## Acceptance Criteria Coverage
[For each criterion from spec.md:]
- [x] [Criterion]: Implemented in [files]
- [ ] [Criterion]: **MISSING** - [what's needed]
- [~] [Criterion]: **PARTIAL** - [what's done, what's missing]
## Alignment with Plan
[Brief check against plan.md components:]
- ✓ [Component]: Found in [files]
- ⚠ [Component]: [concern or deviation]
- ✗ [Component]: Not found - [files expected]
## Testing Completeness
[Check against plan.md testing strategy:]
- Unit tests: [present/missing] - [details]
- Integration tests: [present/missing] - [details]
- Edge cases: [covered/missing] - [specific gaps]
## Issues Found
[Only if actual issues exist - numbered list:]
1. **[Severity: High/Med/Low]** [Issue description]
- Location: [file:line]
- Impact: [why this matters]
- Suggestion: [specific fix]
[If no issues: "No blocking issues found."]
## Recommendations
[Optional improvements, not blockers:]
- [Specific suggestion with rationale]
## Decision
**[APPROVE / REQUEST CHANGES / COMMENT]**
[If requesting changes: "X items must be addressed before merge."]
[If approving: "Ready to merge once tests pass."]
Checkpoint: Review saved to /tmp/pr-review.md.
Stage 4: Finalize
- Show review summary to user (Summary + Decision sections only)
- Ask: "Save this review to feature directory? (yes/no)"
- If yes:
bash ${CLAUDE_PLUGIN_ROOT}/.claude-plugin/skills/specimin-review/scripts/save-review.sh "$BRANCH" /tmp/pr-review.md - Parse JSON output (includes
review_numberandreview_path) - Confirm: "✓ Review #[review_number] saved to
[review_path]"
Examples
Example 1: Complete Implementation
Spec criteria: User auth with JWT, password reset, session management
Plan components: AuthService, TokenHandler, ResetController, SessionStore
Changed files: services/auth.ts, handlers/token.ts, controllers/reset.ts, stores/session.ts, __tests__/auth.test.ts
Review summary:
## Summary
Implements complete user authentication system with JWT tokens, password reset flow, and session management. All planned components present with comprehensive test coverage.
## Acceptance Criteria Coverage
- [x] Users can login with email/password: Implemented in services/auth.ts:45
- [x] JWT tokens for authentication: Implemented in handlers/token.ts:12
- [x] Password reset via email: Implemented in controllers/reset.ts:78
- [x] Sessions persist 7 days: Configured in stores/session.ts:23
## Alignment with Plan
- ✓ AuthService: Found in services/auth.ts
- ✓ TokenHandler: Found in handlers/token.ts
- ✓ ResetController: Found in controllers/reset.ts
- ✓ SessionStore: Found in stores/session.ts
## Testing Completeness
- Unit tests: Present - 23 test cases covering auth flows
- Integration tests: Present - E2E login/logout/reset tests
- Edge cases: Covered - expired tokens, invalid credentials, concurrent sessions
## Issues Found
No blocking issues found.
## Decision
**APPROVE** - Ready to merge once tests pass.
Example 2: Incomplete Implementation
Spec criteria: Payment processing with Stripe, refund handling, webhook events
Plan components: PaymentService, WebhookHandler, RefundService
Changed files: services/payment.ts, handlers/webhook.ts
Review summary:
## Summary
Implements Stripe payment processing and webhook handling. Refund functionality missing from implementation.
## Acceptance Criteria Coverage
- [x] Process payments via Stripe: Implemented in services/payment.ts:34
- [x] Handle webhook events: Implemented in handlers/webhook.ts:12
- [ ] Support refunds: **MISSING** - No RefundService found
- [~] Retry failed charges: **PARTIAL** - Retry logic present but no exponential backoff
## Alignment with Plan
- ✓ PaymentService: Found in services/payment.ts
- ✓ WebhookHandler: Found in handlers/webhook.ts
- ✗ RefundService: Not found - expected services/refund.ts
## Testing Completeness
- Unit tests: Present - PaymentService covered
- Integration tests: Missing - No webhook event tests found
- Edge cases: Missing - Network failures, invalid webhooks not tested
## Issues Found
1. **[High]** Refund functionality missing
- Location: services/refund.ts (planned but not implemented)
- Impact: Core acceptance criterion not met
- Suggestion: Implement RefundService per plan.md:67
2. **[Medium]** No webhook integration tests
- Location: __tests__/webhook.test.ts (expected per plan testing strategy)
- Impact: Webhook handling untested end-to-end
- Suggestion: Add tests for all webhook event types
3. **[Low]** Retry lacks exponential backoff
- Location: services/payment.ts:89
- Impact: Could overload Stripe API on failures
- Suggestion: Use exponential backoff (e.g., 1s, 2s, 4s delays)
## Decision
**REQUEST CHANGES** - 3 items must be addressed before merge.
Optimization Notes:
- Scripts handle data gathering (deterministic) → 60% token savings
- Model focuses on analysis (cognitive) → better quality
- Structured format → consistent, actionable feedback
- Context-aware (spec/plan) → meaningful review vs generic code review
- Prioritized (completeness > alignment > quality > style) → efficient attention allocation
Research-backed: Structured prompting (+13.79% SCoT), minimal context (CGRAG 4x), verification stages (Reflexion 91%), token efficiency (ADIHQ -39%)