Archives your entire wiki to a timestamped snapshot, optionally nukes everything and lets you rebuild from scratch, or restores from a previous archive. Use it when your wiki has drifted too far from sources and incremental fixes won't cut it, or before making major structural changes. The archive system is straightforward: timestamped folders in `_archives/` with metadata about what got saved. It always archives before doing anything destructive, never touches your `.obsidian/` settings, and won't auto-run the rebuild ingests for you. You pick what to re-ingest and in what order. Think of it as version control for knowledge bases that have gotten messy.
npx skills add https://github.com/ar9av/obsidian-wiki --skill wiki-rebuild