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LangChain

memory mcp for LangChain

com.letta/memory-mcp

MCP server for AI memory management using Letta - Standard MCP format

client:LangChain transport:stdio runtime:npm

Install memory mcp in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "memory-mcp": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@letta-ai/memory-mcp"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

memory mcp in other clients