akitaonrails merged akitaonrails/ai-memory#1264 · October 14, 2026 23:09 feat(hooks): tiered L0/L1/L2 SessionStart brief (R7) #1264 What changedThe opt-in session-start brief ([briefing] inject_on_session_start) now packs max_chars coverage-first instead of streaming whole bodi… +3,090 -129