review-performance
Installation
SKILL.md
Performance Review
Review code from a performance perspective.
Review Checklist
Database & Queries
- Check for N+1 query problems
- Verify proper use of indexes
- Look for unnecessary data fetching (SELECT *)
- Check batch operations vs individual queries
- Verify connection pool configuration
Memory & Resources
- Check for memory leaks (unclosed resources, retained references)
- Verify proper cleanup in lifecycle methods
- Look for unnecessary object creation in hot paths
- Check for unbounded collections or caches