What problem does it solve? Personal knowledge wikis drift out of sync as source files change, indexes go stale, and context snapshots age. This Skill automates the recurring maintenance pass so the wiki stays current without manual bookkeeping. ## Core Features & Use Cases - Source Freshness Check: Compares each source in .manifest.json against file modification times and classifies entries as fresh, stale, or missing. - Index and hot.md Refresh: Reconciles index.md against actual vault pages and regenerates the hot.md semantic snapshot when it is older than 48 hours. - Scheduled Health Checks and Notifications: Runs wiki-lint on a configurable cadence, writes vault-scoped state files, and supports launchd cron plus terminal notification setup. - Use Case: A user with an Obsidian-based wiki ingests Claude and Codex session histories; each morning the cron triggers this Skill to detect stale sources, update the index, refresh hot.md, and surface a terminal reminder of pending syncs. ## Quick Start Ask the assistant to run the daily update to check source freshness, refresh the wiki index, and regenerate hot.md.