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US Places, Then for LangChain

io.github.ianderso/us-places-mcp

US places then: county on a date, PLSS land, GNIS names, old topo maps, post offices.

client:LangChain transport:stdio runtime:pypi

Install US Places, Then in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "us-places-mcp": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["us-places-mcp"],
        }
})

tools = await client.get_tools()

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

US Places, Then in other clients