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mcp/harbor
LangChain

Penfield Memory for LangChain

io.github.penfieldlabs/penfield-mcp

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

client:LangChain transport:streamable-http

Install Penfield Memory in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "penfield-mcp": {
            "transport": "streamable_http",
            "url": "https://mcp.penfield.app/",
        }
})

tools = await client.get_tools()

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

Penfield Memory in other clients

Penfield Memory MCP server