Performance

This skill provides comprehensive performance capabilities including performance analysis, optimization, load testing, stress testing, capacity planning, and framework-specific performance patterns.

When to Use This Skill

• When identifying performance bottlenecks
• When investigating memory leaks or high memory usage
• When optimizing slow database queries
• When analyzing frontend performance (Core Web Vitals, bundle size)
• When setting up performance monitoring
• When conducting performance audits before deployment
• When creating load test scenarios
• When analyzing performance under stress
• When identifying system bottlenecks under load
• When planning capacity
• When setting up performance benchmarks
• When optimizing React rendering performance
• When reducing bundle size