Skip to content
mcp/harbor
LangChain

Open Brain for LangChain

io.github.bobby-cell-commits/open-brain

Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis.

client:LangChain transport:streamable-http

Install Open Brain in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "open-brain": {
            "transport": "streamable_http",
            "url": "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp",
        }
})

tools = await client.get_tools()

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

Open Brain in other clients

Open Brain MCP server