Zerro lets Mac users point, talk, and have AI edit code
Zerro is a Mac app that lets someone select part of the screen, say what should change, and have an edit the real . The user presses a hotkey, drags around an area of the screen, points with the cursor, and says a request such as making a header stay fixed or changing a button color.
In Dev Mode, Zerro turns that spoken request into an instruction tied to the current , then sends it to Claude Code, Codex, or Cursor. The edits the files, the reloads, and the user can see the change appear without typing.
Before each run, Zerro creates a git checkpoint so the work can be rolled back with one click, including work that has not been committed. The open question is whether people will keep using this after the first impressive demo moment, or return to typing instructions directly.
Key points
- Zerro is a Mac app for asking for code changes by pointing at the screen and speaking.
- Dev Mode turns the spoken request into an instruction for the current repository.
- It works with Claude Code, Codex, or Cursor as the .
- The agent edits real files and the reloads so the result can be seen immediately.
- Zerro makes a git checkpoint before each run so changes can be reverted with one click.