mem0-mcp

Overview

The mem0-mcp server enables AI agents to store and retrieve memories across sessions through the Model Context Protocol. It provides three storage modes: cloud storage (recommended for production), Supabase (for self-hosting), and local storage (for development/testing). The server exposes three main tools: add_memory, search_memory, and delete_memory, with extensive configuration options for each. Integration is straightforward with multiple installation methods including global npm install, npx execution, or direct from a cloned repository.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

• add_memory

  Stores a piece of text content as a memory associated with a specific userId.

  Try:Add this to my memory: John's favorite color is blueTry:Remember that Jane's birthday is on May 15thTry:Store the fact that I'm allergic to peanuts
• search_memory

  Searches stored memories based on a natural language query for a specific userId.

  Try:What have I told you about John's favorite color?Try:Find information about Jane's birthdayTry:Do I have any memories about allergies?
• delete_memory

  Deletes a specific memory from storage by its ID.

  Try:Delete memory with ID abc123Try:Remove the memory about my favorite colorTry:Forget what I told you about John

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Installation

npx -y @smithery/cli install @pinkpixel-dev/mem0-mcp-server --client claude

npm install -g @pinkpixel/mem0-mcp

{
  "mcpServers": {
    "mem0-mcp": {
      "command": "mem0-mcp",
      "env": {
        "MEM0_API_KEY": "YOUR_MEM0_API_KEY",
        "DEFAULT_USER_ID": "user123"
      },
      "alwaysAllow": [
        "add_memory",
        "search_memory",
        "delete_memory"
      ]
    }
  }
}

{
  "mcpServers": {
    "mem0-mcp": {
      "command": "mem0-mcp",
      "env": {
        "SUPABASE_URL": "YOUR_SUPABASE_URL",
        "SUPABASE_KEY": "YOUR_SUPABASE_KEY",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY"
      },
      "alwaysAllow": [
        "add_memory",
        "search_memory",
        "delete_memory"
      ]
    }
  }
}

FAQ

What storage options are available?

Three storage modes: cloud (recommended for production), Supabase (for self-hosting), and local (development/testing only).

Do I need a database for local storage?

No, local storage uses an in-memory vector database. Data is lost on server restart unless configured for persistence.

What API keys are required?

Cloud mode requires MEM0_API_KEY. Supabase mode requires SUPABASE_URL, SUPABASE_KEY, and OPENAI_API_KEY. Local mode requires OPENAI_API_KEY.

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