Eternal Context System - Auto-save session to prevent context loss. Triggers: workflow end, user leaving, decisions, periodic checkpoint. Warns when context is getting full.
Lazy-loading context restore with 3 levels. Fast startup with minimal tokens. Keywords: context, memory, session, restore, recap, remember, resume, continue.
First-time user onboarding experience. Keywords: new, first, start, begin, welcome, tutorial, guide, learn, help me. Activates on first /init or when .brain/preferences.json doesn't exist.