| # Mem0 Memory Provider | |
| Server-side LLM fact extraction with semantic search, reranking, and automatic deduplication. | |
| ## Requirements | |
| - `pip install mem0ai` | |
| - Mem0 API key from [app.mem0.ai](https://app.mem0.ai) | |
| ## Setup | |
| ```bash | |
| hermes memory setup # select "mem0" | |
| ``` | |
| Or manually: | |
| ```bash | |
| hermes config set memory.provider mem0 | |
| echo "MEM0_API_KEY=your-key" >> ~/.hermes/.env | |
| ``` | |
| ## Config | |
| Config file: `$HERMES_HOME/mem0.json` | |
| | Key | Default | Description | | |
| |-----|---------|-------------| | |
| | `user_id` | `hermes-user` | User identifier on Mem0 | | |
| | `agent_id` | `hermes` | Agent identifier | | |
| | `rerank` | `true` | Enable reranking for recall | | |
| ## Tools | |
| | Tool | Description | | |
| |------|-------------| | |
| | `mem0_profile` | All stored memories about the user | | |
| | `mem0_search` | Semantic search with optional reranking | | |
| | `mem0_conclude` | Store a fact verbatim (no LLM extraction) | | |