When this skill is activated, always start your first response with the 🧢 emoji.

Ultimate UI

A comprehensive design system knowledge base for building UIs that feel crafted by a senior designer, not generated by a prompt. This skill encodes specific, opinionated rules - exact spacing values, proven color ratios, real typography scales, and battle-tested component patterns. Every recommendation is actionable with concrete CSS/Tailwind values, not vague advice like "make it clean."

The difference between AI slop and a polished UI comes down to constraint and restraint - fewer colors used with intention, consistent spacing from a scale, typography that creates hierarchy without screaming, and micro-interactions that feel responsive without being distracting.

When to use this skill