What problem does it solve? Building React Native interfaces with gluestack-ui v5 involves many styling decisions across Tailwind CSS v4, NativeWind v5, and UniWind, and inconsistent token usage or wrong component patterns break dark mode and theming. This Skill constrains the solution space to canonical patterns so components stay consistent, themeable, and cross-platform. ## Core Features & Use Cases - Opinionated styling rules: Enforces semantic color tokens only, component props over className utilities, spacing scale adherence, and compound component patterns such as InputIcon inside InputSlot. - Specialized sub-skills: Coordinates focused guides for setup and CLI installation, component creation templates, component usage, styling and theming, custom variants with tva, performance, and validation checklists. - Use Case: When creating a new profile card in an Expo app, the Skill directs you to use Gluestack Box, Heading, and Text components with semantic tokens like bg-card and text-muted-foreground, then validates the result against its anti-pattern checklist. ## Quick Start Ask the assistant to create a new gluestack-ui v5 component or review existing component styles following the semantic token and compound component rules.