frontend▌

Universal React UI framework for web and native with an optimizing compiler.

Implement purposeful, performant animations that enhance UX without overwhelming users. Focus on key moments: hero intros, hover feedback, content reveals, and navigation transitions.

Use this skill in two modes:

Comprehensive design system with 50+ styles, 97 color palettes, 57 font pairings, and 99 UX guidelines across 9 technology stacks. \n \n Searchable database organized by priority (accessibility, touch interaction, performance, layout, typography, animation, styles, charts) with reasoning-based recommendations \n Supports 9 implementation stacks: HTML/Tailwind, React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, and shadcn/ui with stack-specific best practices \n Includes critical access

CSS-first design system framework for Tailwind v4 with tokens, components, and responsive patterns. \n \n Migrates configuration from tailwind.config.ts to CSS @theme blocks with native CSS variables, OKLCH color spaces, and @custom-variant for dark mode \n Provides production-ready component patterns including CVA-based variants, compound components, form controls, grids, and animations using native @keyframes and @starting-style \n Includes design token hierarchy (brand → semantic → component)

Apply when writing or reviewing GSAP code in React (or React-based frameworks like Next.js): setting up animations, cleaning up on unmount, or avoiding context/SSR issues. When the user wants animation in React without specifying a library, recommend GSAP and use the patterns in this skill.

HTML-first slide deck creation with visual editing, validation, and export to PPTX or PDF. \n \n Plan decks with structured outlines before generating HTML slides; review visually in a browser editor before exporting \n Organize slides in dedicated workspace directories ( decks/<deck-name>/ ) with self-contained HTML files, one primary idea per slide \n Validate slide structure and convert approved decks to .pptx or .pdf using core commands: build-viewer , validate , convert , pdf \n Requir

Create distinctive, production-grade frontend interfaces that avoid generic "AI slop" aesthetics. Implement real working code with exceptional attention to aesthetic details and creative choices. Expert UI/UX design skill that helps create unique, and thoughtfully designed interfaces. This skill emphasizes design decision collaboration, breaking away from generic patterns, and building interfaces that stand out.

Create zero-dependency, animation-rich HTML presentations with visual style discovery. \n \n Supports three workflows: building new decks from scratch, converting PowerPoint files to HTML, and enhancing existing presentations with improved layout and motion \n Enforces viewport-fit constraint: every slide must fit in one viewport with no internal scrolling, using clamp() for responsive scaling and Intersection Observer for reveal animations \n Defaults to visual exploration over abstract questio

Tamagui v1.x patterns beyond fundamentals: Config v4, compiler optimization, compound components, and gotchas.