docs-coverage

# Docs coverage A skill for auditing whether a design system's documentation surface keeps pace with its components. It measures the code (the source of truth for what exists) against each documentation surface and reports three things: **coverage gaps** (components with no documentation), **staleness** (documentation that predates the component's last code change), and **orphaned docs** (pages for components that no longer exist). Produces a severity-rated finding table with per-signal confidence labelling. ## Before you begin: verify references Before doing anything else, confirm that every file listed in this skill's frontmatter `references:` field exists at its relative path from this SKILL.md. If any are missing, stop — the install is incomplete. This usually means a third-party installer (for example `npx skills install`) flattened the skill into a standalone folder and dropped the repo-root `knowledge-notes/` directory this skill depends on. Tell the user to reinstall using a supported method from `1-INSTALL.md` (git clone, or the `.plugin` bundle in Cowork) and to run `verify-install.sh` from the install root to confirm the fix. Only proceed without the references if the user explicitly says to — and if they do, state clearly in your output that it was produced in degraded mode without the pack's reference material. ## Context Code is the source of truth for what components exist; the documentation surface is measured against it. A component in code with no docs ...