Knowledge Management · Developer Tools

Mem0 logo

Mem0

mem0ai/mem0-mcp

Looking for Mem0 MCP? We now offer an official cloud-hosted MCP server. Check out the docs to get started.

Install

uvx mem0-mcp-server

Client configuration

{
  "mcpServers": {
    "mem0": {
      "command": "uvx",
      "args": [
        "mem0-mcp-server"
      ],
      "env": {
        "MEM0_API_KEY": "<MEM0_API_KEY>",
        "MEM0_DEFAULT_USER_ID": "<MEM0_DEFAULT_USER_ID>"
      }
    }
  }
}

Environment variables

MEM0_API_KEYMEM0_DEFAULT_USER_IDOPENAI_API_KEYMEM0_MCP_CONFIG_PATHMEM0_MCP_CONFIG_SERVER
GitHub stars
136
Author
@mem0ai
Category
Knowledge Management, Developer Tools
License
Apache-2.0
Updated
Oct 6, 2026

About Mem0

mem0-mcp-server is no longer actively maintained and this repository is now a public archive.

Features

  • Remember that I'm allergic to peanuts and shellfish - Add new health information to memory

  • Store these trial parameters: 200 participants, double-blind, placebo-controlled study - Save research data

  • What do you know about my dietary preferences? - Search and retrieve all food-related memories

  • Update my project status: the mobile app is now 80% complete - Modify existing memory with new info

  • Delete all memories from 2023, I need a fresh start - Bulk remove outdated memories

  • Show me everything I've saved about the Phoenix project - List all memories for a specific topic

Tools (9)

  • add_memory

    Save text or conversation history (or explicit message objects) for a user/agent.

  • search_memories

    Semantic search across existing memories (filters + limit supported).

  • get_memories

    List memories with structured filters and pagination.

  • get_memory

    Retrieve one memory by its memory_id.

  • update_memory

    Overwrite a memory's text once the user confirms the memory_id.

  • delete_memory

    Delete a single memory by memory_id.

  • delete_all_memories

    Bulk delete all memories in the confirmed scope (user/agent/app/run).

  • delete_entities

    Delete a user/agent/app/run entity (and its memories).

  • list_entities

    Enumerate users/agents/apps/runs stored in Mem0.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS
Cursor logo

Cursor

Desktop · Freemium · Proprietary

The first agentic IDE. The Cursor editor truly merges how developers and AI work together, delivering a magical coding experience.

WindowsMacOSLinux

Related MCP servers

More servers
MaxKB logo

MaxKB

1Panel-dev/MaxKB

16.2k

MaxKB = Max Knowledge Brain, it is an open-source platform for building enterprise-grade agents. MaxKB integrates Retrieval-Augmented Generation (RAG) pipelines, supports robust workflows, and provides advanced MCP tool-use capabilities.

Knowledge Management
UI-TARS-desktop logo

UI-TARS-desktop

bytedance/UI-TARS-desktop

12.9k

TARS is ByteDance's multimodal AI agent stack, shipping two projects: Agent TARS (a CLI and Web UI agent built on MCP) and UI-TARS-desktop (a desktop GUI agent).

Knowledge Management
Supermemory logo

Supermemory

supermemoryai/supermemory

9.4k

State-of-the-art memory and context engine for AI.

Knowledge Management
Cognee logo

Cognee

topoteretes/cognee

2.1k

Cognee - The Free Open-Source AI Memory Platform for Agents.

Knowledge Management
Notion MCP Server (Official) logo

Notion MCP Server (Official)

makenotion/notion-mcp-server

1.5k

For the best experience, use Remote Notion MCP, our official hosted MCP server. This repository is a separate, self-hosted MCP server implementation that is no longer actively maintained or supported. Please use Remote Notion MCP instead.

Knowledge Management
DevDocs logo

DevDocs

cyberagiinc/devdocs

1.4k

[!WARNING] DevDocs Status: Not publicly maintained. Enhanced internal version at CyberAGI — public release coming soon. If you have any questions please reach out to info@cyberagi.ai.

Knowledge Management