My best friend and I have been building this and I'm at the point where I want eyes on it from people who ship their own stuff. It's a Mac app called Zerro. You hit a hotkey, drag to frame any part of your screen, and talk while pointing your cursor at things: "make this header sticky, change this button to teal." In Dev Mode it turns that into a repo-scoped instruction and hands it to your own coding agent (Claude Code, Codex, or Cursor) running on your project. The agent edits the ...