Semantic Memory
AI remembers by meaning, not keywords. Local ONNX embeddings (768d) with usearch persistent HNSW index. Hybrid search via FTS5 + RRF.
Give your AI a memory that never leaves your machine. Works with Claude, Cursor, Copilot, and any MCP-compatible agent.
| Feature | uteke | Mem0 | Letta | Cognee |
|---|---|---|---|---|
| Install | 1 binary | pip + Docker + Qdrant | pip + Docker + Postgres | pip + Docker + Neo4j |
| API Keys | ✅ None | ❌ OpenAI/LLM key | ❌ LLM key | ❌ LLM + vector DB |
| Offline | ✅ Fully | ❌ Cloud embedding | ❌ Needs server | ❌ Needs LLM + DB |
| Recall Speed | ~30ms | Network RTT | Network RTT | Network RTT |
| Privacy | ✅ Local | ⚠️ Sent to LLM | ⚠️ Sent to LLM | ⚠️ Sent to LLM |