## Self-Improvement (Mulch)

**Session start:** Run `mulch prime` when project has `.mulch/`.
**Record:** `mulch record <domain> --type failure|convention|decision|pattern|guide` — failure needs `--description` and `--resolution`; convention is one short string; decision needs `--title` and `--rationale`.
**Promote (proven patterns):** behavior → `SOUL.md`; workflow → `AGENTS.md`; tool gotchas → `TOOLS.md`. Use `mulch onboard` for snippets.
