Project overview
Apply the review layer to an HTML or Markdown artifact, select the exact phrase or element that is wrong, and add a note in place. Markup Mode compiles those comments into Markdown with quotes and locators so an agent can edit the intended spot without guessing. It runs entirely in the browser, changes only a generated copy, and declines client-rendered SPA shells by default.
Repository facts
- Primary language
- JavaScript
- License
- MIT
- Repository updated
- Jun 26, 2026
- Default branch
- main
Resource types
General skill
Use cases
Code review and qualityFrontend development
Platforms
Claude Code, Codex, and more
Runtime
BrowserLocal
Capabilities
Verification and evals