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Found 2,549 Skills
TypeScript/JavaScript Test-Driven Development with Vitest, strict red-green-refactor methodology, React component testing, and comprehensive coverage patterns. Use when implementing TypeScript features with TDD, writing Vitest tests, testing React components, developing with test-first approach, or when user mentions 'TypeScript TDD', 'Vitest', 'React testing', 'JavaScript TDD', 'red-green-refactor', 'TypeScript unit tests', or 'test-driven TypeScript'.
Scaffold a full-stack Cloudflare app from vite-flare-starter — React 19, Hono, D1+Drizzle, better-auth, Tailwind v4+shadcn/ui, TanStack Query, R2, Workers AI. Run setup.sh to clone, configure, and deploy.
Guides React/Next.js/TypeScript project organization using feature-based architecture. Use when structuring new projects, reorganizing codebases, or deciding where to place new code.
Framer Motion (Motion) animation patterns for React — springs, staggers, layout animations, micro-interactions, scroll effects, and page transitions. Use when building or improving UI animations, adding polish, or making interfaces feel premium.
Builds accessible, customizable component libraries using shadcn/ui with Radix UI or Base UI, Tailwind CSS 4, and React 19. Covers component ownership, oklch CSS theming, type-safe forms with Field and Zod, CLI workflows, and registry patterns. Use when adding shadcn/ui components, configuring themes, building forms with Zod, creating custom registries, or composing accessible component variants. Use for shadcn CLI, dark mode, component variants, form validation.
Best practices and patterns for RilayKit — a headless, type-safe React framework for building dynamic forms and multi-step workflows with builder pattern APIs, Standard Schema validation, and granular Zustand-powered hooks. Use this skill when working on projects that import @rilaykit/core, @rilaykit/forms, or @rilaykit/workflow packages, or when building forms, multi-step flows, component registries, or conditional field logic with RilayKit.
Universal React UI framework for web and native (v1.144.0+). Use when building cross-platform apps with React Native + Web, creating styled components with `styled()`, configuring design tokens/themes, using Tamagui UI components (Button, Dialog, Sheet, Input, Select, Tabs, etc.), working with animations, or needing Bento/Takeout premium components. Triggers: "tamagui", "universal UI", "react native web", "styled()", "design tokens", "$token", "XStack/YStack/ZStack", "useTheme", "useMedia", "@tamagui/*" imports, "bento", "takeout", "one.js router", "createStyledContext", "withStaticProperties", "@tanstack/react-table", "zero sync", "better auth".
Zustand 5 state management patterns. Trigger: When managing React state with Zustand.
Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step mandatory pattern: define CSS variables at root, map to Tailwind utilities, apply base styles, get automatic dark mode. Use when: initializing React projects with Tailwind v4, setting up shadcn/ui dark mode, or fixing colors not working, theme not applying, CSS variables broken, tw-animate-css errors, or migrating from v3.
Accessibility review checklist for React/Next.js components built on Radix UI / shadcn/ui. Covers component library misuse, form accessibility, accessible names, keyboard interaction, focus management, and dynamic content. Loaded by pr-review-frontend.
SWR data-fetching expert guidance. Use when building React apps with client-side data fetching, caching, revalidation, mutations, optimistic UI, pagination, or infinite loading using the SWR library.
Complete reference for all SGDS web components including installation and framework integration. Use when users ask about any <sgds-*> component — accordion, alert, badge, breadcrumb, button, card, checkbox, close-button, combo-box, datepicker, description-list, divider, drawer, dropdown, file-upload, footer, icon, icon-button, icon-card, icon-list, image-card, input, link, mainnav, masthead, modal, overflow-menu, pagination, progress-bar, quantity-toggle, radio, select, sidebar, sidenav, skeleton, spinner, stepper, subnav, switch, system-banner, tab, table, table-of-contents, textarea, thumbnail-card, toast, or tooltip. Also covers React 19+, React ≤18, Vue, Angular, and Next.js integration.