Yes. Leaves a lot to be desired UX wise, has no good defaults, and still allows many holes that you need to dig to know (e.g. its own write tools vs bash).

Built my own with Apple's (to be "deprecated") seatbelt backend, which I think anthropic also uses, with a much nicer interface, easy per working project setup, etc.

Also, "I could open $file so I tried again without the sandbox" and somehow that just works?