markuphtml.com

Website review for coding agents

Mark up a website. Copy a better coding prompt.

Open a page, click the spots that need work, add notes in context, and send one clean handoff to Codex, Cursor, Claude, or ChatGPT.

No AI inside. No account. No subscription.

Copies one plain-text handoff.
See how it works

1. Open local HTML, a site folder, or a live URL.

2. Click the exact spots that need human feedback.

3. Copy one plain-text handoff for your coding agent.