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mcp/harbor
LangChain

metabrain for LangChain

io.github.ariaxhan/metabrain

MCP server giving AI agents persistent SQLite memory that proves which lessons hold.

client:LangChain transport:stdio runtime:pypi

Install metabrain in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "metabrain": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["metabrain"],
        }
})

tools = await client.get_tools()

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

metabrain in other clients

metabrain MCP server