This runs visual design QA on your web app, checking layout, typography, spacing, color, hierarchy, and component consistency. It's not a UX audit (that's about usability), it's about whether your interface looks polished or looks like a developer designed it. The breakdown tables are genuinely useful: consistent spacing versus random gaps, semantic color tokens versus raw Tailwind classes, one clear CTA versus three equally styled buttons. It catches things like invisible text in dark mode, buttons with different heights sitting inline, and truncation without ellipsis. Works with whatever browser tool you have set up. Good for a quality check before shipping or when something "looks off" but you can't pinpoint why.
npx skills add https://github.com/jezweb/claude-skills --skill design-review