Garry Tan's design review workflow treats UI polish like code review: run a visual audit, make atomic commits for each fix, capture before/after screenshots. It's meant for that final pre-launch pass where you tighten spacing, fix alignment issues, and catch the visual inconsistencies that slip through during development. The atomic commit approach is smart because you can see exactly what changed and revert individual tweaks if needed. Most useful when you're close to shipping and need to systematically clean up the interface without introducing new bugs. It assumes you're working in a design system mode, so it's less about creative exploration and more about pixel-pushing production code into shape.
npx skills add https://github.com/nexu-io/open-design --skill design-review