Agent Skills: scribe

Maintains a narrative log of exploratory work with file archives. Capabilities: (1) Log entries with propose-confirm flow, (2) Archive files linked to entries, (3) Restore archived files, (4) Query past work by time or topic, (5) Link related entries for thread tracking. Activates when user addresses "scribe" directly (e.g., "hey scribe, log this", "scribe, save this notebook", "scribe, what did we try yesterday?") or uses `/scribe` commands.