I previously reported that Cursor became extremely slow after updating to version 0.49.4, especially when invoking AI tools (sometimes delays of over 60 seconds).
The solution in my case:
I disabled referencing past chats and deactivated all MCP servers I was using (see screenshots).
After doing this, Cursor returned to normal speed and tools became responsive again.
| • | supabase (Tool: query) | |
|---|---|---|
| • | mem0 | |
| • | browser-tools (Tools like getConsoleLogs, getNetworkErrors, runSEOAudit, etc.) |