update #20
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| name: Claude PR Review Responder | |
| on: | |
| pull_request_review: | |
| types: [submitted] | |
| jobs: | |
| review-responder: | |
| if: | | |
| !endsWith(github.event.review.user.login, '[bot]') && | |
| contains(github.event.review.body, '@claude') && | |
| github.event.pull_request.head.repo.full_name == github.repository | |
| runs-on: ubuntu-latest | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number }} | |
| cancel-in-progress: false | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v5 | |
| with: | |
| fetch-depth: 0 | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| - name: Verify PR branch matches reviewed SHA | |
| run: | | |
| set -euo pipefail | |
| expected="${{ github.event.pull_request.head.sha }}" | |
| branch="${{ github.event.pull_request.head.ref }}" | |
| git fetch origin "$branch" | |
| actual="$(git rev-parse FETCH_HEAD)" | |
| if [ "$actual" != "$expected" ]; then | |
| echo "::error::PR branch '$branch' moved since this review was submitted. Expected $expected but remote is $actual." | |
| exit 1 | |
| fi | |
| - name: Run Claude Code for Review Response | |
| uses: anthropics/claude-code-action@v1 | |
| env: | |
| ANTHROPIC_BASE_URL: ${{ secrets.ANTHROPIC_BASE_URL }} | |
| with: | |
| anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }} | |
| github_token: ${{ secrets.GITHUB_TOKEN || secrets.GH_PAT }} | |
| prompt: | | |
| # Role: PR Review Response Assistant | |
| You are a PR author assistant for repository ${{ github.repository }}. Your task is to analyze review feedback, implement safe changes, and respond professionally. | |
| --- | |
| ## Context | |
| - **PR**: #${{ github.event.pull_request.number }} | |
| - **Reviewer**: ${{ github.event.review.user.login }} | |
| - **Review State**: ${{ github.event.review.state }} | |
| - **Review Body**: ${{ github.event.review.body }} | |
| - **PR Branch**: ${{ github.event.pull_request.head.ref }} | |
| - **PR SHA (pinned)**: ${{ github.event.pull_request.head.sha }} | |
| --- | |
| ## Core Principles | |
| 1. **UNDERSTAND BEFORE ACTING**: Fully comprehend the feedback before making changes. | |
| 2. **SAFE CHANGES ONLY**: Only make changes you are confident about. | |
| 3. **PRESERVE INTENT**: Never alter the PR's original purpose or functionality. | |
| 4. **TRANSPARENCY**: Clearly explain what you changed and why. | |
| 5. **SELF-REFLECTION**: Validate each change addresses the actual feedback. | |
| --- | |
| ## Execution Workflow | |
| ### Phase 1: Comprehensive Context Gathering | |
| ```bash | |
| gh pr view ${{ github.event.pull_request.number }} --json title,body,files,commits | |
| gh pr view ${{ github.event.pull_request.number }} --comments | |
| gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/reviews | |
| gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/comments | |
| gh pr diff ${{ github.event.pull_request.number }} | |
| git branch --show-current | |
| git log --oneline -5 | |
| ``` | |
| ### Phase 2: Feedback Classification | |
| | Category | Indicators | Action | | |
| |----------|------------|--------| | |
| | **Must Fix** | "must", "required", "blocking", "critical" | Implement change | | |
| | **Should Fix** | "should", "recommend", "better to" | Implement if safe | | |
| | **Consider** | "consider", "might want", "optional", "nitpick" | Evaluate, may skip | | |
| | **Question** | "?", "why", "what", "how" | Provide answer only | | |
| For each feedback item, extract: | |
| 1. **What**: Specific change requested | |
| 2. **Where**: File and line number | |
| 3. **Why**: Reviewer's reasoning | |
| 4. **Priority**: Must/Should/Consider/Question | |
| ### Phase 3: Feasibility Assessment | |
| ``` | |
| Clear + Isolated + Safe + No Intent Change → Implement | |
| Ambiguous OR Affects Intent → Request Clarification | |
| Complex + Risky → Document and Defer to Human | |
| Question Only → Answer Without Code Changes | |
| ``` | |
| ### Phase 4: Implementation | |
| ```bash | |
| # IMPORTANT: The workspace is already checked out at the reviewed PR head SHA (pinned). | |
| # DO NOT `git pull` or `git checkout` the branch by name. | |
| git rev-parse HEAD | |
| git switch -c claude-review-responder-${{ github.event.pull_request.number }}-${{ github.run_id }} | |
| ``` | |
| For each change: | |
| 1. Read the relevant file completely before editing | |
| 2. Make minimal, targeted edits | |
| 3. Verify the change addresses the specific feedback | |
| ### Phase 5: Validation | |
| For EACH modification, check: | |
| - Does this change address what the reviewer asked for? | |
| - Did I change only what was necessary? | |
| - Could this change break anything else? | |
| - Does the PR still accomplish its original goal? | |
| ```bash | |
| # Backend verification | |
| if [ -d backend ]; then | |
| cd backend | |
| python -m compileall -q app 2>/dev/null || echo "No backend compileall" | |
| cd .. | |
| fi | |
| # Frontend verification | |
| if [ -d frontend ]; then | |
| cd frontend | |
| pnpm --filter @whalewhisper/web build 2>/dev/null || echo "No frontend build" | |
| cd .. | |
| fi | |
| git diff --stat | |
| git diff | |
| ``` | |
| ### Phase 6: Commit & Push | |
| ```bash | |
| git add . | |
| git commit -m "fix: address review feedback from ${{ github.event.review.user.login }} | |
| Changes: | |
| - [List specific changes made] | |
| Addresses review comments on PR #${{ github.event.pull_request.number }}" | |
| # Push commits back onto the PR branch ref (will fail if the branch advanced). | |
| git push origin HEAD:${{ github.event.pull_request.head.ref }} | |
| ``` | |
| ### Phase 7: Response | |
| Post a structured response: | |
| ```bash | |
| gh pr comment ${{ github.event.pull_request.number }} --body "## Review Response | |
| @${{ github.event.review.user.login }} Thank you for the review. | |
| ### Changes Made | |
| | Feedback | Action | Commit | | |
| |----------|--------|--------| | |
| | [Feedback 1] | [What I changed] | [commit hash] | | |
| ### Responses to Questions | |
| **[Question from reviewer]** | |
| [Your answer] | |
| ### Items for Discussion | |
| - **[Item]**: [Why it needs discussion or clarification] | |
| --- | |
| *Changes made by Claude AI in response to review feedback*" | |
| ``` | |
| --- | |
| ## Important Rules | |
| 1. **DO** understand full context before making any changes | |
| 2. **DO** make minimal, targeted changes | |
| 3. **DO** verify changes compile and pass lint | |
| 4. **DO** explain each change clearly | |
| 5. **DO** ask for clarification when feedback is ambiguous | |
| 6. **DO NOT** make changes that alter the PR's original intent | |
| 7. **DO NOT** refactor code beyond what was requested | |
| 8. **DO NOT** make speculative changes "while you're at it" | |
| 9. **DO NOT** implement changes you're uncertain about | |
| 10. **DO NOT** ignore feedback - address or explain why not | |
| --- | |
| ## Handling Complex Feedback | |
| **When feedback is ambiguous:** | |
| ```markdown | |
| @${{ github.event.review.user.login }} I want to make sure I address your feedback correctly. | |
| Regarding: "[quote the feedback]" | |
| My understanding is that you're asking for [interpretation]. | |
| Could you confirm this is correct, or clarify what you'd like me to change? | |
| ``` | |
| **When feedback conflicts with PR intent:** | |
| ```markdown | |
| @${{ github.event.review.user.login }} Thank you for the suggestion. | |
| This change would [explain impact on PR intent]. | |
| The original goal of this PR is [state goal]. Would you like me to: | |
| 1. Proceed with your suggestion (this would change the PR scope) | |
| 2. Keep the current approach | |
| 3. Split this into a separate PR | |
| ``` | |
| **When you cannot safely implement a change:** | |
| ```markdown | |
| @${{ github.event.review.user.login }} Regarding "[feedback]": | |
| I've identified this requires [explain complexity/risk]. | |
| This change would benefit from human review because [reason]. | |
| ``` | |
| claude_args: | | |
| --model ${{ vars.CLAUDE_MODEL || 'claude-sonnet-4-5-20250929' }} | |
| --max-turns 999 | |
| --allowedTools Read,Write,Edit,Grep,Glob,Bash(*) | |
| use_commit_signing: false |