Calendar Markdown + Google Sync Skill Use this skill to query/update the local markdown-backed calendar safely and sync it with Google Calendar. Source of Truth - File: - Authoritative section: (fenced YAML blocks) - Human summary section: Event Identity Rules - : local identifier - : stable cross-system identifier used for dedupe - : per-calendar Google event mapping - : event-level timestamp for conflict resolution Do not remove from existing records. Preferred Interface Use CLI from repo root: Safe Query Flow 1. Run . 2. If raw markdown is needed, run . Safe Update Flow 1. Add (preferred f…