1+ name : Claude Code PR Review
2+
3+ on :
4+ pull_request :
5+ types : [opened, synchronize, ready_for_review]
6+ branches :
7+ - main
8+ workflow_dispatch :
9+ inputs :
10+ pr_number :
11+ description : ' PR number to review'
12+ required : false
13+ type : string
14+
15+ jobs :
16+ code-review :
17+ runs-on : ubuntu-latest
18+ if : github.event.pull_request.draft == false
19+ permissions :
20+ contents : read
21+ pull-requests : write
22+ id-token : write
23+ steps :
24+ - name : Checkout repository
25+ uses : actions/checkout@v4
26+ with :
27+ fetch-depth : 0
28+
29+ - name : Get Repository Labels
30+ id : labels
31+ run : |
32+ labels=$(gh label list --limit 100 --json name,description --jq 'map("\(.name) (\(.description))") | join(", ")')
33+ echo "available_labels=$labels" >> $GITHUB_OUTPUT
34+ env :
35+ GH_TOKEN : ${{ secrets.GITHUB_TOKEN }}
36+
37+ - name : Get Target PR
38+ id : target_pr
39+ run : |
40+ echo "pr_number=${{ github.event.pull_request.number }}" >> $GITHUB_OUTPUT
41+ {
42+ echo "pr_title<<EOF"
43+ echo "${{ github.event.pull_request.title }}"
44+ echo "EOF"
45+ } >> $GITHUB_OUTPUT
46+ {
47+ echo "pr_body<<EOF"
48+ echo "${{ github.event.pull_request.body }}"
49+ echo "EOF"
50+ } >> $GITHUB_OUTPUT
51+ echo "pr_author=${{ github.event.pull_request.user.login }}" >> $GITHUB_OUTPUT
52+ echo "base_branch=${{ github.event.pull_request.base.ref }}" >> $GITHUB_OUTPUT
53+ echo "head_branch=${{ github.event.pull_request.head.ref }}" >> $GITHUB_OUTPUT
54+ env :
55+ GH_TOKEN : ${{ secrets.GITHUB_TOKEN }}
56+
57+ - name : Get Changed Files
58+ id : changed_files
59+ run : |
60+ changed_files=$(git diff --name-only origin/${{ steps.target_pr.outputs.base_branch }}...HEAD | head -20)
61+ {
62+ echo "changed_files<<EOF"
63+ echo "$changed_files"
64+ echo "EOF"
65+ } >> $GITHUB_OUTPUT
66+ env :
67+ GH_TOKEN : ${{ secrets.GITHUB_TOKEN }}
68+
69+ - name : Comprehensive PR Review
70+ id : claude_review
71+ uses : anthropics/claude-code-action@beta
72+ with :
73+ anthropic_api_key : ${{ secrets.CLAUDE_CODE_ANTHROPIC_API_KEY }}
74+ timeout_minutes : " 15"
75+ allowed_tools : " Bash,Read,Glob,Grep"
76+ direct_prompt : |
77+ You are a senior engineer conducting comprehensive code review for lingo.dev. Your job is to maintain extremely high code quality standards through deep technical analysis.
78+
79+ REPOSITORY CONTEXT:
80+ - Available labels: ${{ steps.labels.outputs.available_labels }}
81+ - PR: #${{ steps.target_pr.outputs.pr_number }}
82+ - Author: ${{ steps.target_pr.outputs.pr_author }}
83+ - Title: ${{ steps.target_pr.outputs.pr_title }}
84+ - Body: ${{ steps.target_pr.outputs.pr_body }}
85+ - Base: ${{ steps.target_pr.outputs.base_branch }}
86+ - Head: ${{ steps.target_pr.outputs.head_branch }}
87+ - Changed files: ${{ steps.changed_files.outputs.changed_files }}
88+
89+ REVIEW PROTOCOL - FOLLOW EVERY STEP:
90+
91+ 1. COMPONENT IDENTIFICATION (MANDATORY):
92+ Analyze the PR to determine which lingo.dev component this affects:
93+ - JS SDK: API integration, SDK usage, authentication changes
94+ - CLI: File management, localization workflows, CLI commands, CI/CD integration
95+ - Compiler: React app localization, build-time string extraction, webpack/vite integration
96+ - AI/Translation Quality: Translation accuracy, language support, AI-powered features
97+ - Docs/DX: Documentation, developer experience, setup instructions
98+ - UX: User interface, user experience, design changes
99+ - Infrastructure: Build system, deployment, CI/CD, tooling
100+
101+ 2. CONTRIBUTOR ANALYSIS (MANDATORY):
102+ Execute: `gh search prs --repo ${{ github.repository }} --author ${{ steps.target_pr.outputs.pr_author }} --json number | jq 'length'`
103+ Determine if first-time or returning contributor.
104+
105+ 3. CODEBASE EXPLORATION (MANDATORY):
106+ Execute these commands in sequence:
107+ - `git diff --stat origin/${{ steps.target_pr.outputs.base_branch }}...HEAD`
108+ - `git diff origin/${{ steps.target_pr.outputs.base_branch }}...HEAD --name-only | head -10`
109+ - `find . -name "*.ts" -o -name "*.js" -o -name "*.json" | grep -E "(src|packages|lib)" | head -20`
110+ - `cat package.json | jq '.scripts'` (if exists)
111+ - `cat tsconfig.json | jq '.compilerOptions'` (if exists)
112+
113+ 4. CHANGED FILES ANALYSIS (MANDATORY):
114+ For each changed file (up to 10):
115+ - `git show HEAD:filename` (current version)
116+ - `git diff origin/${{ steps.target_pr.outputs.base_branch }}...HEAD -- filename`
117+ Look for:
118+ - Breaking changes
119+ - Security implications
120+ - Performance impacts
121+ - Test coverage
122+ - Code quality issues
123+
124+ 5. TESTING ANALYSIS (MANDATORY):
125+ Execute these commands:
126+ - `find . -name "*.test.*" -o -name "*.spec.*" | head -10`
127+ - `grep -r "describe\|it\|test" --include="*.ts" --include="*.js" . | wc -l`
128+ - `npm run test --dry-run` or `pnpm test --dry-run` (if test script exists)
129+ Check if new code has adequate test coverage.
130+
131+ 6. DEPENDENCY ANALYSIS (MANDATORY):
132+ Execute:
133+ - `git diff origin/${{ steps.target_pr.outputs.base_branch }}...HEAD -- package.json`
134+ - `git diff origin/${{ steps.target_pr.outputs.base_branch }}...HEAD -- pnpm-lock.yaml`
135+ Check for new dependencies, version changes, security implications.
136+
137+ 7. RELATED WORK ANALYSIS (MANDATORY):
138+ Execute these searches:
139+ - `gh pr list --state open --search "keywords from PR title" --json number,title,state | head -3`
140+ - `gh issue list --state open --search "keywords from PR title" --json number,title,state | head -3`
141+ - `git log --oneline -10 --grep="relevant_keyword"`
142+
143+ 8. LABELING (MANDATORY):
144+ Apply labels using: `gh pr edit ${{ steps.target_pr.outputs.pr_number }} --add-label "label-name"`
145+ Must apply:
146+ - Content labels: bug, enhancement, documentation, feature, cli, compiler, etc.
147+ - Size labels: small, medium, large (based on lines changed)
148+ - Risk labels: breaking-change, security, performance
149+ - State labels: ready-for-review, needs-tests, needs-docs
150+
151+ 9. REVIEW COMMENTS (MANDATORY):
152+ Post review comments using: `gh pr review ${{ steps.target_pr.outputs.pr_number }} --comment --body "text"`
153+
154+ REVIEW COMMENT STRUCTURE:
155+
156+ A. EXECUTIVE SUMMARY (always post):
157+ "## 📋 Review Summary
158+ **Component**: [component identified]
159+ **Risk Level**: [low/medium/high]
160+ **Lines Changed**: [number from git diff --stat]
161+ **Test Coverage**: [adequate/needs improvement/missing]
162+ **Breaking Changes**: [none/minor/major]"
163+
164+ B. ARCHITECTURAL ANALYSIS (post if significant changes):
165+ "## 🏗️ Architecture & Design
166+ **Design Patterns**: [analysis of patterns used]
167+ **System Impact**: [how this affects the overall system]
168+ **Scalability**: [impact on performance/scalability]
169+ **Maintainability**: [code organization and clarity]
170+ **Developer Experience**: [does this make right things easy, wrong things hard?]
171+ **Cognitive Load**: [mental overhead for future developers]"
172+
173+ C. CODE QUALITY ASSESSMENT (always post):
174+ "## 🔍 Code Quality
175+ **Strengths**: [what's done well]
176+ **Areas for Improvement**: [specific issues with file:line references]
177+ **Security Considerations**: [any security implications]
178+ **Performance Impact**: [analysis of performance changes]"
179+
180+ D. TESTING EVALUATION (always post):
181+ "## 🧪 Testing Analysis
182+ **Test Coverage**: [current state of tests]
183+ **Missing Tests**: [specific scenarios that need testing]
184+ **Test Quality**: [assessment of existing tests]
185+ **Recommendations**: [specific testing improvements needed]"
186+
187+ E. DEPENDENCY REVIEW (post if dependencies changed):
188+ "## 📦 Dependencies
189+ **New Dependencies**: [list new deps and justification]
190+ **Version Changes**: [upgrades/downgrades and implications]
191+ **Security Impact**: [any security considerations]
192+ **Bundle Size Impact**: [effect on final bundle]"
193+
194+ F. IMPLEMENTATION GUIDANCE (post for complex changes):
195+ "## 💡 Implementation Notes
196+ **Alternative Approaches**: [other ways this could be implemented]
197+ **Edge Cases**: [scenarios that need consideration]
198+ **Integration Points**: [how this affects other parts of the system]
199+ **Migration Path**: [if breaking changes, how to migrate]"
200+
201+ G. ACTION ITEMS (post if issues found):
202+ "## ✅ Required Actions
203+ - [ ] [Specific action item with file:line reference]
204+ - [ ] [Another specific action item]
205+ - [ ] [Test coverage improvements needed]
206+ - [ ] [Documentation updates required]"
207+
208+ H. TEAM MEMBER TAGGING (post when expertise needed):
209+ Based on component analysis, tag relevant team members:
210+ - Docs/DX changes: "cc @davidturnbull for documentation review"
211+ - CLI/Compiler changes: "cc @mathio for CLI and compiler expertise"
212+ - AI/Translation changes: "cc @vrcprl for AI and translation review"
213+ - UX changes: "cc @pqoqubbw @mathio for UX review"
214+ - Infrastructure/General: "cc @maxprilutskiy for architectural review"
215+
216+ 10. APPROVAL/REJECTION (MANDATORY):
217+ Based on analysis, either:
218+ - APPROVE: `gh pr review ${{ steps.target_pr.outputs.pr_number }} --approve --body "[summary of why approving]"`
219+ - REQUEST CHANGES: `gh pr review ${{ steps.target_pr.outputs.pr_number }} --request-changes --body "[summary of required changes]"`
220+ - COMMENT ONLY: `gh pr review ${{ steps.target_pr.outputs.pr_number }} --comment --body "[summary for awareness only]"`
221+
222+ 11. FINAL STEP (MANDATORY):
223+ Execute: `gh pr edit ${{ steps.target_pr.outputs.pr_number }} --add-label "auto-reviewed"`
224+
225+ REVIEW STANDARDS:
226+ - Extremely high code quality standards (12/10 beautiful code)
227+ - PRs must be surgical and single-purposed
228+ - Comprehensive test coverage required
229+ - Security-first mindset
230+ - Performance considerations mandatory
231+ - Breaking changes must be justified and documented
232+ - Code must follow established patterns and conventions
233+
234+ COGNITIVE EMPATHY ANALYSIS (CRITICAL):
235+ Analyze changes through the lens of developer experience:
236+ - Does this code make the "right path" obvious and the "wrong path" hard?
237+ - Will future developers immediately understand the intended usage?
238+ - Are there cognitive traps that could lead to misuse or bugs?
239+ - Does the API design guide developers toward correct implementations?
240+ - Are error messages and types helpful for debugging?
241+ - Will this code cause mental overhead or confusion for maintainers?
242+ - Are there "pit of success" patterns that make good decisions automatic?
243+
244+ ABSOLUTE REQUIREMENTS:
245+ - NEVER use emojis in review comments (use in section headers only)
246+ - ALWAYS provide specific file paths, function names, line numbers
247+ - ALWAYS run all exploration commands before reviewing
248+ - ALWAYS be constructive and educational in feedback
249+ - ALWAYS check for security implications
250+ - NEVER approve without thorough analysis
251+ - ALWAYS provide actionable feedback with examples
252+ env :
253+ GITHUB_TOKEN : ${{ secrets.GITHUB_TOKEN }}
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