AI-consumed reference. Optimized for Claude to read during execution. Human-readable explanation: see docs/architecture/HIERARCHICAL_PLANNING.md or docs/getting-started/ depending on topic.

Skill: Performance Optimizer

Identify and resolve performance bottlenecks. Measure first, optimize second.

Principles

1. Measure first, optimize second
2. Optimize the bottleneck, not everything
3. 80/20: 80% of slowness is in 20% of code