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LangChain Textstats resolution_diff

How to: LangChain Textstats resolution_diff

client:LangChain transport:streamable-http tool:resolution_diff

Add Textstats to LangChain

  1. 01

    Open pip install langchain-mcp-adapters and merge this in. Keep any servers already there.

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "textstats": {
            "transport": "streamable_http",
            "url": "https://gateway.pipeworx.io/textstats/mcp",
        }
})

tools = await client.get_tools()
  1. 02

    Save the file and restart LangChain.

  2. 03

    Ask for something resolution_diff does. LangChain lists the server's tools on connect and calls resolution_diff itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Textstats's identifier in your config matches the one above exactly.

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

Set these first

Textstats will not start until these are set, so resolution_diff never becomes available.

  • PIPEWORX_API_KEY

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.