Hey, thanks for the report. This looks very similar to a recently solved case where extensions were causing the same infinite “Planning next moves” delay, even though network diagnostics suggested otherwise.
Try this first:
- Run
cursor --disable-extensionsin CMD or terminal - In the new window that opens, don’t open a project - instead open Agent chat directly
- Check if the agent responds
- If it works, go to the Extensions panel and remove extensions one by one to find the culprit
Full solution here: SLOW or NO response from the agent
If that doesn’t help, also try:
- Fully close Cursor → open a different project → then reopen your original project (this fixed a similar case)
- Check if you have MCP servers configured (Settings → search “MCP”) and temporarily disable them
If still stuck, please share:
- Which extensions you have installed (if any)
- Console errors:
CMD+Shift+P→ “Developer: Toggle Developer Tools” → Console tab (screenshot any red errors) - Try creating a brand new empty folder project and test there
Let me know what happens!