What is sync-claude?
Synchronize and validate Claude documentation (CLAUDE.md files and skills) before commits. Ensures documentation accuracy by validating all claims against actual codebase state. Use when: (1) Before creating a PR to ensure docs are accurate, (2) After making changes that might invalidate documentation claims, (3) When explicitly syncing Claude docs, (4) When reviewing documentation for staleness. Triggers: "sync claude", "validate claude docs", "check documentation", "update CLAUDE.md", "before commit", "docs out of sync", "/sync-claude", "stale documentation" Two modes: - full: Exhaustive validation of all Claude docs in repository - changed: Smart detection of docs affected by current branch changes Source: ionfury/homelab.