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mcp/harbor
LangChain

Lookout for LangChain

io.github.sylphxai/lookout

Lookout — web answers with source-level proof. Search and fetch citeable excerpts, no API key.

client:LangChain transport:stdio runtime:npm

Install Lookout in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "lookout": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@sylphx/lookout"],
        }
})

tools = await client.get_tools()

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

Lookout in other clients

Lookout MCP server