738 curated frontend & design skills, agents, commands and plugins — from original author repos, ranked by GitHub signal.
jeremylongshore
Use when designing or reviewing a mobile app — React Native, Flutter, native iOS (Swift/SwiftUI), native Android (Kotlin/Compose), or responsive mobile web — the mobile specialist that picks the platform/framework, designs the app architecture (navigation, offline-first, lifecycle-aware state), enforces platform accessibility (VoiceOver/TalkBack, touch targets, Dynamic Type), defines the device-size test matrix and tooling (Maestro/Detox/XCUITest/Espresso), and holds on-device performance budget
jeremylongshore
Use when designing or reviewing how elements move — animations, transitions, scroll-driven effects, gestures, and micro-interactions — the motion specialist that picks the right animation library, holds a 60fps compositor-only budget, applies physics-based springs, respects the design system's motion language, degrades under prefers-reduced-motion, and researches current motion best practices when stuck. Verifies against the ui and performance persona standards.
jeremylongshore
Designs animation systems — timing tokens, easing curves, micro-interactions, and prefers-reduced-motion fallbacks — that guide attention without blocking users. Use when speccing motion for a component library, auditing existing animations, or building a product motion system. Trigger with \"design the animation system\", \"audit our animations\".