Show HN: DOMPrompter – click a DOM element, get a structured AI coding prompt

Built this because the hardest part of AI UI coding is not generating a whole page - it is telling the model exactly which element you want to change in the last-mile micro-tuning pass.

DOMPrompter is a macOS tool for DOM-based UIs. You click the exact element, inspect the relevant tag / spacing / position context, describe the change, and generate a more structured prompt for Cursor, Claude Code, Copilot, etc.

It works with localhost projects, static HTML, and desktop apps built with web technology.

GitHub: https://github.com/hooosberg/DOMPrompter Mac App Store: https://apps.apple.com/us/app/domprompter-ai-coding-prompt/i...

Would love feedback from people doing front-end / vibe-coding style workflows.