Git PR Reviewer
Review pull requests for code quality, security issues, and best practices. Use when reviewing PRs, checking code changes, or analyzing diffs before merge.
What it does
# Git PR Reviewer ## Instructions When reviewing a pull request: 1. **Get the diff**: Run `git diff main...HEAD` or `git diff <base-branch>...HEAD` 2. **Analyze changed files**: Identify all modified, added, and deleted files 3. **Review each file** for: - Logic errors and bugs - Security vulnerabilities (SQL injection, XSS, hardcoded secrets) - Performance issues (N+1 queries, unnecessary re-renders, memory leaks) - Code style and consistency - Missing error handling - Test coverage gaps ## Review Checklist ### Security - [ ] No hardcoded credentials or API keys - [ ] Input validation on user data - [ ] Proper authentication/authorization checks - [ ] No SQL injection vulnerabilities - [ ] XSS prevention in place ### Code Quality - [ ] Functions are small and focused - [ ] No code duplication - [ ] Clear variable/function naming - [ ] Proper error handling - [ ] No unused imports or dead code ### Performance - [ ] No unnecessary database queries - [ ] Efficient algorithms used - [ ] Proper caching where needed - [ ] No memory leaks ### Testing - [ ] New code has tests - [ ] Edge cases covered - [ ] Tests are meaningful, not just for coverage ## Output Format ```markdown ## PR Review Summary ### Overview [Brief summary of changes] ### Issues Found #### Critical - [Issue description + file:line] #### Warnings - [Issue description + file:line] #### Suggestions - [Improvement ideas] ### Approval Status [APPROVE / REQUEST CHANGES / NEEDS DISCUSSION] ``` ## Example ```bash # Review current branch against main git diff main...HEAD --stat git diff main...HEAD ```
More engineering skills
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Generate comprehensive API documentation including endpoint descriptions, request/response examples, authentication guides, error codes, and SDKs. Creates OpenAPI/Swagger specs, REST API docs, and developer-friendly reference materials. Use when users need to document APIs, create technical references, or write developer documentation.
API Endpoint Scaffolder
Generate REST API endpoints with proper structure, validation, error handling, and types. Use when creating new API routes, endpoints, or backend services.
API Load Tester
Load tests API endpoints with progressive concurrency. Measures response times, error rates, throughput, and identifies breaking points. Generates a detailed report with latency percentiles, throughput curves, bottleneck analysis, and optimization recommendations.
Before You Build
Use before starting a product, feature, MVP, agent, automation, or integration build to identify the main pre-build risk and choose the smallest validation step. Trigger when the user asks whether to build, scope, validate, prioritize, or sanity-check an idea before implementation.