Agentic memory

1. Plain vector search over old conversations is not enough. It has no relationships, no way to retire outdated knowledge, and no ranking by what has proven useful.
2. Store memories as a graph, with 5 memory types and 7 typed edges (prerequisite, enables, alternative, extends, supersedes, conflicts, related).
3. Curate after every conversation. Extract 0 to 5 patterns, find similar memories with keyword and semantic search merged by reciprocal rank fusion, then store, combine or discard.
4. Trust comes from use. Four usage signals boost a memory's rank by 5 to 50%. One repeated diagnosis went from 12 minutes to 8 seconds.

All revisions:r1