MCP Servers

zep-mcp

MCP server that wraps the Zep Cloud API to give AI assistants long-term memory via a knowledge graph, enabling storing and searching facts, managing users and threads, and adding notes.

README

Zep Cloud MCP Server

An MCP (Model Context Protocol) server that wraps the Zep Cloud API, giving AI assistants long-term memory via Zep's knowledge graph.

Tools

Tool	Description
`zep_search_memory`	Search a user's knowledge graph for facts
`zep_add_note`	Add a fact/note to a user's knowledge graph
`zep_get_context`	Get memory context for a thread (for prompt injection)
`zep_add_messages`	Store messages in a thread for memory extraction
`zep_create_user`	Create or ensure a Zep user exists
`zep_create_thread`	Create a new conversation thread for a user

Setup

npm install

Get your API key from Zep Cloud.

Usage

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "zep": {
      "command": "node",
      "args": ["/absolute/path/to/zep-mcp/server.mjs"],
      "env": {
        "ZEP_API_KEY": "your-api-key"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "zep": {
      "command": "node",
      "args": ["/absolute/path/to/zep-mcp/server.mjs"],
      "env": {
        "ZEP_API_KEY": "your-api-key"
      }
    }
  }
}

OpenClaw / mcporter

{
  "mcpServers": {
    "zep": {
      "command": "node",
      "args": ["./path/to/zep-mcp/server.mjs"],
      "env": {
        "ZEP_API_KEY": "your-api-key"
      }
    }
  }
}

Standalone

ZEP_API_KEY=your-api-key node server.mjs

The server communicates over stdio using JSON-RPC (MCP protocol).

How It Works

Zep automatically builds a knowledge graph from conversations. The typical workflow:

Create a user → zep_create_user
Create a thread → zep_create_thread
Store messages → zep_add_messages (Zep extracts facts automatically)
Query memories → zep_search_memory or zep_get_context
Add direct notes → zep_add_note (for facts not from conversation)

License

MIT

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