letta-mcp-server

SNYCFIRE-CORE/letta-mcp-server

3.4

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The Letta MCP Server is a universal Model Context Protocol server that connects any AI client to Letta.ai's stateful agents, providing seamless integration and enhanced capabilities.

The Letta MCP Server addresses the fragmentation in AI ecosystems by providing a universal connectivity solution through the Model Context Protocol (MCP) standard. This server allows developers to connect their AI applications to Letta.ai's powerful stateful agents, enabling direct conversations, persistent memory management, tool orchestration, and unified analytics. It is designed for developers using AI clients like Claude Desktop, GitHub Copilot, Cursor, Replit, Sourcegraph Cody, OpenAI ChatGPT, or any MCP-compatible client. The server simplifies integration by eliminating the need for complex API setups, offering a streamlined approach to leveraging Letta's advanced agent capabilities. With features like automatic error handling, real-time streaming, and tool management, the Letta MCP Server enhances productivity and efficiency in AI application development.

Features

  • Universal connectivity to Letta.ai through the MCP standard
  • Direct agent conversations from any MCP-compatible client
  • Persistent memory management across platforms
  • Tool orchestration and workflow automation
  • Unified agent analytics and monitoring

Tools

  1. letta_list_agents

    List all agents with optional filtering

  2. letta_create_agent

    Create new agents with memory blocks

  3. letta_send_message

    Send messages to any agent

  4. letta_get_memory

    View agent memory blocks

  5. letta_attach_tool

    Add tools to agents