Wiki Health

A zero-LLM, deterministic structural integrity check. Health is to lint what git status is to git log — a free pre-flight you can run any time without thinking about token cost. Health surfaces only what's mechanically broken; the semantic interpretation belongs to wiki-lint.

Read ${CLAUDE_PLUGIN_ROOT}/references/karpathy-pattern.md once for new sessions.

When to run

• Automatically by wiki-resume at session start (no user action needed)
• User asks "is the wiki broken", "health check the wiki", "wiki health", "preflight the wiki"
• Before every wiki-lint invocation as a free preflight (lint refuses to run a tokenful semantic pass while structural errors are pending)
• Before publishing or sharing the wiki

Never run when

• There is no wiki in the working directory — offer wiki-setup
• The wiki is empty (entries_count: 0) — there is nothing structural to check

Why this skill exists separately from wiki-lint