wiki-librarianlisted
Install: claude install-skill Hefrock/agent-skills
# Wiki Librarian
Keeps the wiki structurally sound. The Librarian does not add knowledge — it preserves what's there by fixing the graph, removing noise, and surfacing what needs attention.
## Prerequisites
The `obsidian-vault` MCP server must be connected (same setup as wiki-operator). Verify with `/mcp` before running.
## Principles
1. **Report before changing.** Always present findings and get confirmation before modifying anything.
2. **Fix structure, not content.** The Librarian repairs links, merges duplicates, and updates metadata — it does not rewrite explanations. Use wiki-operator's `/update` for content improvements.
3. **Prefer repair over deletion.** A broken link gets fixed or redirected. An orphan page gets linked or flagged — not deleted without confirmation.
4. **Batch by risk.** Present low-risk fixes (update dates, fix obvious broken links) separately from high-risk fixes (merges, deletions) and confirm each batch independently.
5. **Leave a trail.** Append an audit log to today's journal after every run. If today's journal doesn't exist yet, create it first with `write_note` from `assets/journal.md`, then append — `append_note` refuses to silently create a frontmatter-less file.
## /audit [focus]
Focus options: `links` (broken links only), `orphans`, `stale`, `duplicates`, `contradictions`, or omit for a full audit.
### Check 1 — Broken links
1. Walk all notes in Knowledge/, Sources/, Maps/, Projects/.
2. For each `[[wikilink]]` found, verify the