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LangChain

QueryLines for LangChain

com.querylines/mcp

Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe.

client:LangChain transport:streamable-http tools:40

Install QueryLines in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "streamable_http",
            "url": "https://api.querylines.com/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 40 tools →

QueryLines in other clients