performance-optimization
Installation
SKILL.md
Performance optimization
Workflow
MEASURE -> IDENTIFY -> FIX -> VERIFY -> GUARD
Never optimize without a baseline.
Measure first
| Domain | Signals |
|---|---|
| Web | LCP, INP, CLS, bundle size, waterfall |
| API/DB | p50/p95 latency, query plans, N+1 |
| Data/ML | wall time, memory peak, I/O wait |
| Media | frame time, encode throughput |