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LangChain

DugganUSA CLI — Local STDIO MCP for LangChain

io.github.pduggusa/dugganusa-cli

Local STDIO MCP for DugganUSA threat intel. 1.13M IOCs. Read-only. npm: dugganusa-cli.

client:LangChain transport:stdio runtime:npm

Install DugganUSA CLI — Local STDIO MCP in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "dugganusa-cli": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "dugganusa-cli"],
        }
})

tools = await client.get_tools()

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

DugganUSA CLI — Local STDIO MCP in other clients