Well, you are imagining a worse UX, but it doesn't have to be. Pi doesn't include a sandboxing story at all (Claude provides an advisory but not mandatory one), but the sandbox doesn't have to be a simple static list of allowed domains/files. It's totally valid to make the "push code" tool in the sandbox send a trigger to code running outside of the sandbox, which then surfaces an interactive prompt to you as a user. That would give you the interactivity you want and be secure against accidentally or deliberately bypassing the sandbox.