A simple graph database the model writes facts into and queries later. Survives across Claude Desktop sessions. Useful for "remember that I prefer X" or for building up project context over weeks. The poor-person's long-term memory.

Persistent knowledge graph the model can recall across sessions.

Use Case

Remembering project conventions across multiple chats,Tracking people: "Sarah is the eng lead on auth, Bob does infra",Building a personal knowledge base of decisions over time,Cross-session continuity for ongoing research

When Not to Use

Short-term reminders within one chat (just paste them),Sensitive data (it's a local SQLite, but no encryption at rest),When you have CRMs or note apps — use those servers directly

Common Pitfalls

  • Model has to be told "remember this" or "check what you know about X" — not automatic
  • Knowledge graph queries can return stale facts; explicit overwrite needed
  • No multi-user mode — this is per-machine, not shared