Hey, this is a known issue. The snapshots system currently has no limit on disk usage, so .pack files can grow without bounds.
Workaround: delete everything in this folder:
~/Library/Application Support/Cursor/snapshots/
This is safe. You’ll only lose saved checkpoint states, not your code or settings. Cursor will recreate any needed files on the next launch.
The team is aware of the issue. If the files start growing quickly again after you delete them, let me know. That helps us prioritize it.
Reposting the thread here for context: .pack eating up disk space