LangChain

Castle MCP by usefulapi for LangChain

io.usefulapi/castle

Investigate security events and manage the allow/deny lists an analyst acts on.

client:LangChain transport:streamable-http tools:14

Install Castle MCP by usefulapi in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "castle": {
            "transport": "streamable_http",
            "url": "https://castle.usefulapi.io/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

Castle MCP by usefulapi in other clients

Castle MCP by usefulapi MCP server