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mcp/harbor
LangChain

thebrain for LangChain

io.github.ybookoff/thebrain

MCP server for TheBrain 15: search by meaning, graph traversal and batch writes over the local API

client:LangChain transport:stdio runtime:npm

Install thebrain in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "thebrain": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "thebrain-mcp-server"],
        }
})

tools = await client.get_tools()

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

thebrain in other clients

thebrain MCP server