design-system-guardian
Strictly enforces the local design system, accessibility (WCAG 2.2 AA), and world-class design craft for any web or responsive UI work. Use this skill whenever the user asks to build, edit, style, refactor, or review ANY frontend component, page, layout, form, or markup — even casual requests like "make this look nicer", "add a button", "build a card", "fix this CSS", or "create a settings page". Trigger on any mention of HTML, CSS, JSX/TSX, Tailwind, components, styling, layouts, responsive design, accessibility, or visual polish. Do NOT skip this skill just because the request seems small — every UI change must pass through the design system rules.