Does mcpdoc (LangChain) work with Cursor?

Result

Steps

1. install OK
2. connected Failed
3. tools visible Failed
4. agent task: docs fact Failedfetch current library docs and answer a fact from them (any docs server, not only library-ID based ones)Why it failed: no successful call to this server's tools; answer missing ['5173']; no tool result containing ['5173']

From our own harness run, not the maker’s claims. How we test.

What happened in this run

Install config we used

{
 "mcpServers": {
  "mcpdoc": {
   "command": "uvx",
   "args": [
    "--from",
    "mcpdoc",
    "mcpdoc",
    "--urls",
    "Vite:https://vite.dev/llms.txt",
    "--transport",
    "stdio"
   ]
  }
 }
}

Connection check

mcpdoc: Error: Connection failed

Raw details from our harness log for this run. Secrets redacted.

Set it up in Cursor

Copy-paste config for every app is on the mcpdoc (LangChain) page. Not connecting? Cursor MCP troubleshooting.

Other apps we tested it in: Claude Code (failed).

All MCP servers tested in Cursor