engineering

Use this skill when building user interfaces that need to look polished, modern, and intentional - not like AI-generated slop. Triggers on UI design tasks including component styling, layout decisions, color choices, typography, spacing, responsive design, dark mode, accessibility, animations, landing pages, onboarding flows, data tables, navigation patterns, and any question about making a UI look professional. Covers CSS, Tailwind, and framework-agnostic design principles.

A test fixture skill that exceeds 200 lines with multiple H2/H3 sections for split testing.

One sentence: what this skill does and when to invoke it. Use for: [list 2-3 trigger phrases users would naturally type].