name: memo description: Update branch memory files after completing work. Saves session history, key learnings, and collaboration observations to .trinity/ files.

Memory Update

Purpose: Update branch memory files after completing work this session.

Execution

1. Read .trinity/passport.json first — re-absorb your identity, role, and principles before writing memories
2. Review what was done this session (context, recent changes, key decisions)
3. Update each file below as needed
4. Confirm completion — list files updated

What to Update

Always

• .trinity/local.json — Add new session entry to sessions if significant work was done. Add new key_learnings for facts you'd need next time. Trim oldest sessions if over 20.
• .trinity/observations.json — Add notable collaboration insights: breakthrough moments, pattern corrections, flow states, friction points, preference discoveries. Skip if nothing notable this session.

If Relevant

• .trinity/passport.json — Evolve identity when the branch's role, capabilities, or principles have genuinely changed. Don't update just to update — but don't leave placeholders forever either.
• README.md — Does it reflect current state? Update if stale.
• STATUS.local.md — Drop quick notes on issues, todos, or ideas in the Notepad section.