/wiki-lint

name: wiki-lint
description: Run a health check on the LLM Wiki vault — mechanical checks (orphans, broken links, stale pages, missing frontmatter, log gap, duplicates) plus semantic checks (contradictions, cross-reference gaps, concepts missing their own page). Outputs a markdown report with suggested actions. Usage /wiki-lint [--stale-days N] [--log-gap-days N]

<!-- canonical copy: engineering/llm-wiki/commands/wiki-lint.md — keep in sync (root copy uses repo-root-relative script paths) -->

/wiki-lint

Health-check the wiki. Surfaces orphan pages, broken wikilinks, stale claims, missing frontmatter, contradictions, and structural drift. **Reports, doesn't silently fix** — you decide what to change.

Run this weekly, after batch ingests, and always before sharing the wiki.

Usage

/wiki-lint
/wiki-lint --stale-days 60
/wiki-lint --log-gap-days 7

What happens

Pass 1 — Mechanical (scripts)

• `engineering/llm-wiki/skills/llm-wiki/scripts/lint_wiki.py` — orphans, broken links, stale pages, missing frontmatter, duplicate titles, log gap
• `engineering/llm-wiki/skills/llm-wiki/scripts/graph_analyzer.py` — hubs, sinks, connected components, graph stats

Pass 2 — Semantic (LLM reads and thinks)

• Contradictions between recently-updated pages
• Stale claims superseded by newer sources
• Concepts mentioned in plain text across 3+ pages without their own page
• Cross-reference gaps (entities mentioned but not wikilinked)
• Index drift (index.md out of sync with wiki/)

Pass 3 — Report

A markdown report grouped by severity:

# Wiki lint — <date>

**Total pages:** N  **Components:** N  **Last log:** <date>

## Found
- ⚠️ <N> contradictions (list)
- <N> orphans
- <N> broken links
- <N> stale pages
- ...

## Suggested actions
1. Investigate contradiction between [[sources/a]] and [[sources/b]]
2. Create concept page for "<name>"
3. Fix broken link in [[concepts/x]]
4. Re-ingest [[sources/c]] — stale + contradicted
5. ...

Then appends a `lint` entry to `log.md`.

Sub-agent

Dispatches the `wiki-linter` sub-agent. See `agents/wiki-linter.md`.

Scripts

• `engineering/llm-wiki/skills/llm-wiki/scripts/lint_wiki.py`
• `engineering/llm-wiki/skills/llm-wiki/scripts/graph_analyzer.py`
• `engineering/llm-wiki/skills/llm-wiki/scripts/append_log.py`

Frequency

| Trigger | Pass | |---|---| | Weekly | Mechanical only — fast | | After batch ingest | Full (mechanical + semantic) | | Monthly | Full + structural review | | Before sharing | Full + extra review |

Skill Reference

→ `engineering/llm-wiki/skills/llm-wiki/SKILL.md` → `engineering/llm-wiki/skills/llm-wiki/references/lint-workflow.md`