Code Review Skill

Purpose

Perform thorough code reviews that identify issues and suggest improvements.

Review Checklist

When reviewing code, check for:

Code Quality

• Clear variable and function names
• DRY (Don't Repeat Yourself) principles
• Single responsibility principle
• Appropriate error handling

Security

• Input validation
• SQL injection prevention
• XSS prevention
• Sensitive data handling

Performance

• Unnecessary loops or iterations
• Database query optimization
• Memory leaks
• Caching opportunities

Maintainability

• Code documentation
• Test coverage
• Consistent coding style
• Clear module boundaries

Feedback Format

Provide feedback in this format:

1. Issue: Description of the problem
2. Location: File and line number
3. Severity: Critical/Major/Minor/Suggestion
4. Fix: Recommended solution