sibyl-save

Session memory sync and skill extraction for the Sibyl Memory Plugin. Injects session context into the plugin's local memory DB (entities, state, journal) through the plugin interface, then extracts reusable patterns into harness-native skills. Use at the end of a session or after a major block of work. Triggers - /sibyl-save, save session, sync memory, /sibyl-save setup, /sibyl-save preview.