Code Review

This skill provides thorough code review with actionable feedback.

Review Checklist

Correctness

• Logic errors
• Edge cases not handled
• Incorrect assumptions

Security

• Input validation
• SQL injection
• XSS vulnerabilities
• Hardcoded secrets

Performance

• Unnecessary loops
• N+1 queries
• Memory leaks
• Inefficient algorithms

Maintainability

• Code clarity
• Naming conventions
• Function length
• Documentation

Best Practices

• DRY (Don't Repeat Yourself)
• SOLID principles
• Error handling
• Testing coverage

Output Format

For each issue found:

1. Location: File and line number
2. Severity: Critical / Warning / Suggestion
3. Issue: What the problem is
4. Fix: How to resolve it

Examples

• "Review this function for security issues"
• "Check my PR for bugs"
• "Review the authentication code"