wiki-lint（维基皮棉）

Wiki Lint

Audit the wiki. Produce a categorized report. Offer concrete fixes. Log the operation.

Pre-condition

Find SCHEMA.md (search from cwd upward, or ~/wikis/). If not found, tell the user to run wiki-init first. Read it to get wiki root path and conventions.

Process

1. Build the page inventory

Read wiki/index.md, wiki/overview.md, and all files in wiki/pages/. Build a map of:

• All existing slugs (filenames without .md)
• All [[slug]] references found in any page
• All sources listed in frontmatter

2. Run all checks

🔴 Errors (must fix)

• Broken links — [[slug]] references where no corresponding wiki/pages/<slug>.md exists
• Missing frontmatter — pages without required title, tags, sources, or updated fields

🟡 Warnings (should fix)

• Orphan pages — pages with zero inbound [[slug]] links from any other page (excluding index.md and overview.md)
• Contradictions — claims in one page that directly conflict with claims in another (look for the same entity described differently: dates, counts, names, relationships)
• Stale claims — pages not updated within 90 days that contain "current", "latest", "recent", "state-of-the-art", or year literals two or more years old

🔵 Info (consider addressing)

• Missing concept pages — [[slug]] references that appear 3+ times across the wiki but have no dedicated page
• Coverage gaps — open questions listed in overview.md that could be answered by a web search or new ingest
• Missing cross-references — two pages that discuss the same entity but don't link to each other

3. Write the lint report

Write wiki/pages/lint-<today>.md (do not ask permission — always write this):

---
title: Lint Report <today>
tags: [lint, maintenance]
sources: []
updated: <today>
---

# Lint Report — <today>

## Summary
- 🔴 Errors: N
- 🟡 Warnings: N
- 🔵 Info: N

## 🔴 Broken Links
- [[source-page]] references [[missing-slug]] — does not exist
  Fix: create the page or remove the reference

## 🔴 Missing Frontmatter
- [[page]] is missing: title, updated

## 🟡 Orphan Pages
- [[slug]] — no inbound links
  Fix: add link from [[related-page]], or delete if no longer relevant

## 🟡 Contradictions
- [[page-a]] says: "<claim>"
- [[page-b]] says: "<conflicting claim>"
  Recommendation: <which to trust, or "investigate further">

## 🟡 Stale Claims
- [[page]] last updated <date>, contains "latest" — may be outdated
  Fix: re-verify claims or add a "as of <date>" qualifier

## 🔵 Missing Concept Pages
- [[slug]] referenced N times but no page exists
  Fix: run wiki-ingest or create a stub

## 🔵 Coverage Gaps
- Open question from overview.md: "<question>"
  Suggestion: search for <X> or ingest <source type>

## 🔵 Missing Cross-References
- [[page-a]] and [[page-b]] both discuss <entity> but don't link to each other

Add the lint report to wiki/index.md under a Maintenance category (create it if it doesn't exist).

4. Offer concrete fixes

For each fixable category, offer:

• Broken links: "Remove the broken [[slug]] references? (I'll show each change before writing)"
• Missing cross-references: "Add the missing links between these page pairs?"
• Orphan page tags: "Add status: orphan to frontmatter of orphan pages?"
• Missing frontmatter: "Add missing frontmatter fields with placeholder values?"

Show the exact diff for each change before writing. Apply only after confirmation.

5. Append to wiki/log.md

Always append — do not ask permission:

## [<today>] lint | <N errors> errors, <N warnings> warnings, <N info> info
Report: [[lint-<today>]]
Fixed: <list what was auto-fixed, or "none">