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mcp/harbor
LangChain

WhiteMagic — governed local memory for agent continuity for LangChain

io.github.lbailey94/whitemagic-mcp

Governed local-first memory and continuity for AI agents — signed receipts, optional hosted lane.

client:LangChain transport:streamable-http runtime:npm tools:59

Install WhiteMagic — governed local memory for agent continuity in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

What LangChain can do once it is connected

All 59 tools →

WhiteMagic — governed local memory for agent continuity in other clients

WhiteMagic — governed local memory for agent continuity MCP server