Pull Request Review

Perform a thorough code review of the pull request.

PR Details

!gh pr list --limit 5

Instructions

1. Fetch the PR diff:

   gh pr diff $ARGUMENTS

Or if no number given, use the current branch:

   git diff main...HEAD

1. Also fetch PR metadata:

   gh pr view $ARGUMENTS

1. Review the following areas:

Code Quality

• Logic errors or edge cases
• Code duplication (DRY violations)
• Overly complex functions (> 50 lines)
• Unused imports, variables, dead code

Security

• Hardcoded secrets or credentials
• SQL injection, XSS, command injection risks
• Improper authentication/authorization
• Insecure dependencies

Performance

• N+1 query problems
• Unnecessary re-renders (React)
• Missing indexes for new queries
• Large synchronous operations

Testing

• Are new features tested?
• Are edge cases covered?
• Are tests actually testing the right thing?

Documentation

• Are public APIs documented?
• Is the PR description clear?
• Are breaking changes noted?

Output Format

Provide a structured review:

## Summary
[1-2 sentence overview]

## ✅ What's Good
- [positive point]

## ⚠️  Issues

### Critical (must fix)
- [file:line] — [description]

### Important (should fix)
- [file:line] — [description]

### Minor (consider fixing)
- [file:line] — [description]

## 💡 Suggestions
- [optional improvements]

## Verdict: APPROVE / REQUEST CHANGES / COMMENT

$ARGUMENTS