I have Claude Code CLI installed, and whenever I open Figma Desktop my Mac grinds to a halt within about a minute.
Turns out Figma keeps running claude plugin list over and over in the background — I watched the process count jump from 13 to 200+ in under 20 seconds. Each one takes real CPU to start, so my system load goes through the roof and it starts swapping like crazy. Only fix is to force-quit Figma.
Some things I found that might help track it down:
- Not caused by any plugin — checked, none of mine run this command.
- The command and strings like claudeCLI are baked into Figma's own app files, so this looks like your built-in check for installed dev tools (Claude Code, Cursor, etc).
- There's a flag called hasCheckedInstalledMcpClients already set to true in my settings, but Figma keeps re-running the check anyway.
- Tried disabling the related feature flags manually — Figma just reset them back on next launch, so this seems server-controlled on your end.
- Did a full clean reinstall too — bug came right back, so it's not a corrupted local install.
