Skill UI

Enforces mobile-first, touch-first decisions by requiring feasibility checks, mandatory readings, and anti-pattern bans before any UI work to prevent desktop or AI-default assumptions.

This skill provides comprehensive, production-ready guidelines for building a consistent design system. It covers the brand's authoritative, research-journal aesthetic, defining typography, color tokens, component anatomy, and mandatory accessibility criteria (WCAG 2.2 AA). It ensures all UI elements adhere to technical and aesthetic standards.