Claude Skills by Flemma-Dev

Use when reading, writing, extending, or testing Flemma configuration — covers the CoW layer store, schema DSL, proxy/lens API, and common patterns. Trigger on any work touching flemma.config, flemma.opt, config.get, config.writer, config.materialize, config.lens, schema definition, DISCOVER callbacks, or setup/frontmatter wiring.

This document teaches you how to use the profiling harness in `contrib/profile/` to diagnose and fix per-keystroke performance problems in Flemma. It captures the methodology, not specific findings — those belong in commit messages and code comments. ---