Use when writing or editing documentation in packages/docs. Covers Gitbook markdown syntax, special blocks, page structure, and the SUMMARY.md table of contents. Trigger phrases include "write docs", "add documentation", "docs page", "gitbook", "user manual".
Docs live in packages/docs/. Hosted on Gitbook, synced from the repo via .gitbook.yaml.
Every page starts with YAML frontmatter and a top-level heading:
---