MCP Servers: "Timeout waiting for EverythingProvider"

Bug Reports
1

Problem: I am unable to get Cursor to connect to a stdio MCP server. I am able to successfully connect to this server via Claude Desktop and with the MCP debug/inspector utility.

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I am using a MCP utility called emcee that works otherwise.

To reproduce:

  • install emcee from the github page
brew install loopwork-ai/tap/emcee
  • in Cursor, click: “+ Add new MCP server”
  • give the server a name and change the type to “command”
  • put in this command:
emcee https://api.weather.gov/openapi.json
  • the server initially gives the error No tools found
  • after reloading it will show the error with the message about `Timeout waiting for EverythingProvider"

Cursor Information:

Version: 0.45.9
VSCode Version: 1.96.2
Commit: cce0110ca40ceb61e76ecea08d24210123895320
Date: 2025-02-02T06:44:49.761Z
Electron: 32.2.6
Chromium: 128.0.6613.186
Node.js: 20.18.1
V8: 12.8.374.38-electron.0
OS: Darwin arm64 24.3.0
2 Likes
2

thanks for reporting! fix on the way!

2 Likes
3

Hey @ericzakariasson – just wanted to give you an update that I’m still not able to connect to my mcp server. Not seeing the “Timeout waiting for Everything Provider” - now just “No tools found”

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4

thanks for reporting! shipping a bunch of fixes for this in 0.46

2 Likes