Antigravity-style review workflow for markdown in VS Code: read the rendered preview, leave inline comments on the parts you want changed, then hand the whole review to Copilot to apply.
How to use
- Open a markdown file and click the comment icon in the editor title bar (or run Markdown Review: Open Preview with Comments).
- In the preview, select any text and click 💬 Add comment. Write your feedback and press Ctrl+Enter (or the Comment button).
- Comments appear highlighted in the preview and listed in the sidebar, where you can resolve, reopen, delete, or jump to the source line.
- Click Submit to Copilot — all open comments are compiled into a review prompt and sent to Copilot Chat in agent mode so it can edit the file. If chat can't be opened, the prompt is copied to your clipboard.
Comments are stored per file in workspace state and survive reloads. The preview re-renders live as you (or Copilot) edit the markdown source.
Development
npm install
npm run compile
Then press F5 to launch the Extension Development Host and open
sample.md to try it out.