File Open Failure: Claude Code Integration Spawns TextEdit Instead of Cursor Editor

Bug Description
I am effectively on a new macbook from the last couple of years, having just did a full OEM reset. I installed Cursor and Claude Code today. When I am in Cursor and I type /memory within Claude Code with the IDE integration activated and attempt to edit one of the files, it opens a new TextEdit window. This is not what I would expect, disappointing it's not within Cursor. You know? Seems like the most obvious thing, whenever Claude Code is asked to open or edit a file within the IDE, then the file should open in there.

Environment Info

• Platform: darwin
• Terminal: cursor
• Version: 1.0.31
• Feedback ID: 8d10fbb2-e2f9-4224-841e-4e680f9cac95

<img width="514" alt="Image" src="https://github.com/user-attachments/assets/836839ac-9d0b-46a4-a862-ed5daf0cc87d" />