---

name: code-reviewer description: | Review code for bugs, performance, security, and best practices. TRIGGERS - Use when user wants code review, bug checking, or code quality analysis.

Code Reviewer

Review Checklist

For every code review, check:

1. Correctness: Does it work as intended?
2. Bugs: Edge cases, off-by-one, null handling
3. Security: Input validation, injection, auth
4. Performance: N+1 queries, unnecessary loops, memory
5. Readability: Clear naming, comments, structure
6. Best practices: DRY, SOLID, patterns
7. Error handling: Try/catch, fallbacks, logging
8. Tests: Coverage, edge cases, meaningful assertions

Output Format

# Code Review: [File/PR Name]

## Summary
[Overall assessment — 1-2 sentences]
**Rating**: 🟢 Approve / 🟡 Approve with suggestions / 🔴 Request changes

## Critical Issues 🔴
[Must fix before merge]

## Suggestions 🟡
[Recommended improvements]

## Nitpicks 🔵
[Optional style/preference items]

## What's Good 🟢
[Positive feedback — always include this]