Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
“Agent Execution Timed Out”
The agent execution provider did not respond within 4 seconds. This may indicate the extension host is not running or is unresponsive.
Request ID: 49ead98a-49b3-4b49-a85e-fa123f292213
{“error”:“ERROR_CUSTOM”,“details”:{“title”:“Agent Execution Timed Out”,“detail”:“The agent execution provider did not respond within 4 seconds. This may indicate the extension host is not running or is unresponsive.”,“isRetryable”:false,“shouldShowImmediateError”:true,“additionalInfo”:{},“buttons”:[{“label”:“Reload Window”,“reloadWindow”:{}}],“planChoices”:}}
Steps to Reproduce
Just booted up Cursor like normal, any chat in Agent chatbox brings up the above error
Expected Behavior
Agent is supposed to action any instructions
Screenshots / Screen Recordings
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
Version: 2.3.10 (user setup)
VSCode Version: 1.105.1
Commit: af6d64e4848e6185e482a2de5bac040191c8d790
Date: 2025-12-29T03:56:22.219Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Windows_NT x64 10.0.26100
For AI issues: which model did you use?
All models appear to be affected
Additional Information
I have tried troubleshooting by not running any Extensions - Did not resolve
Full reboot of Cursor - Did not resolve
Full power-drain of PC - Did not resolve
Does this stop you from using Cursor
Yes - Cursor is unusable