| Layer | Responsibility |
|---|---|
| MongoDB | System of record: users, organizations, messages, tasks, simulation settings, audit-oriented data. |
| Qdrant | Embeddings and vector search for org knowledge and semantic retrieval. |
| mem0 | Optional higher-level conversational memory when enabled in your deployment. |
GET /health and startup checks report Qdrant and mem0 status alongside core configuration.
Next
- Memory decision table — When to use which store.
- MongoDB, Qdrant, mem0 — Deeper detail per backend.