UI Components
Code-based UI component generation and styling
shared-loading-dots
by ai-shifu
当 Cook Web 需要新增共享 loading 动画时，使用本技能统一公共组件目录、非破坏性导出方式，以及圆点序列动画的可配置实现。
app-error-boundary-display
by ai-shifu
当 Cook Web 需要调整 Next.js App Router 全局或路由级错误兜底页时使用本技能。错误页应直接展示错误名称、message、digest、cause、URL 和可用 stack，避免只提示用户查看控制台。
react-useeffect
by nweii
"React useEffect best practices. Use when writing Effects, derived values, or data fetching. Teaches when NOT to use Effects and better alternatives like useMemo or key props."
brainstorming
by revokslab
"You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation."
vercel-react-best-practices
by revokslab
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
web-design-guidelines
by revokslab
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
frontend-design
by revokslab
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
gesture-handler-3-migration
by software-mansion
Migrates files containing React Native components which use the React Native Gesture Handler 2 API to Gesture Handler 3.
web-design-guidelines
by revokslab
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
web-design-guidelines
by revokslab
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
vercel-react-best-practices
by revokslab
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
brand-designer
by oakoss
Creates cohesive brand identities including logos, color palettes, typography systems, and brand guidelines documents. Generates SVG logo components with variants, configures Tailwind color tokens, builds type scales, and produces social media and business card templates. Use when designing a logo, building a color palette, setting up typography systems, creating brand guidelines, generating social media templates, or organizing brand asset files. Use for branding, visual identity, logo design, brand guidelines, color systems.
expert-instruction
by oakoss
System prompt design and instruction crafting for AI agents. Covers persona definition, constraint specification, output formatting, tool use instructions, multi-turn behavior, and guardrail design. Use when writing system prompts for AI products, designing agent personas, specifying behavioral constraints, crafting tool-use instructions, or building multi-step agent workflows.
frontend-builder
by oakoss
'Builds modern React and Next.js frontends. Use when creating web applications, choosing frontend stack, structuring components, implementing UI/UX designs, or setting up project architecture. Use for React, Next.js, Tailwind CSS, shadcn/ui, server components, and component patterns.'
design-system
by oakoss
'Builds scalable design systems with tokens, theming, and component architecture. Use when creating design token hierarchies, theming systems, component variant patterns, or accessibility foundations. Use for design tokens, CVA variants, dark mode, multi-brand theming, Radix headless UI, Storybook documentation, and governance.'
astro
by oakoss
Astro web framework patterns for content-driven sites. Covers content collections with Zod schemas and loaders, island architecture with selective hydration directives, view transitions with ClientRouter, server-side and hybrid rendering modes, server islands, Astro DB with astro:db, middleware with onRequest, and framework integrations (React, Svelte, Vue). Use when building content-driven websites, configuring island hydration strategies, setting up view transitions, choosing between static and server rendering, integrating UI framework components, defining content collection schemas, or adding middleware.
hydration-guardian
by oakoss
Ensures zero-mismatch integrity between server-rendered HTML and client-side React trees. Use when debugging hydration errors, fixing text content mismatches, handling browser extension DOM pollution, implementing selective hydration with Suspense, using the React 19 use() hook for deterministic server-to-client data bridges, or applying Next.js use cache for data drift prevention. Use for hydration mismatch, SSR, hydrateRoot, suppressHydrationWarning, onRecoverableError, two-pass rendering.
localization-engineer
by oakoss
Framework-agnostic internationalization (i18n) and localization (l10n) patterns for multilingual applications. Covers ICU message format, pluralization rules (CLDR), RTL layout with CSS logical properties, locale negotiation and detection strategies, SEO hreflang tags, cookie/header-based locale resolution, and translation workflow management. Use when adding multi-language support, choosing an i18n library, implementing pluralization or gender-aware messages, formatting dates/numbers/currencies by locale, handling RTL layouts, setting up locale detection, configuring hreflang SEO tags, or managing translation workflows.
css-animation-patterns
by oakoss
CSS animations, transitions, keyframes, and modern motion APIs. Use when adding animations, transitions, scroll-driven effects, or view transitions. Use for css-animation, transition, keyframes, view-transitions, scroll-animation, transform, motion-preference, animation-timeline.
figma-developer
by oakoss
'Extracts design data from Figma via the REST API and converts designs to React code. Use when syncing Figma tokens to CSS variables, exporting icons as SVG components, generating code from Figma designs, or automating design-to-code workflows. Use for design token extraction, icon export, component generation, and CI-based Figma sync.'
data-visualizer
by oakoss
'Charts, dashboards, and data visualizations using Recharts, Chart.js, and D3.js. Use when building charts, dashboards, or interactive data displays. Use for chart type selection, data storytelling, annotation patterns, responsive design, accessibility, and performance optimization.'
accessibility
by oakoss
Build WCAG 2.2 AA compliant interfaces with semantic HTML, ARIA, keyboard navigation, focus management, color contrast, and screen reader support. Covers forms, dialogs, tabs, live regions, skip links, alt text, and data tables. Use when implementing accessible UIs, auditing WCAG compliance, fixing screen reader issues, keyboard navigation, focus traps, or troubleshooting "focus outline missing", "aria-label required", "insufficient contrast", "missing alt text", "heading hierarchy".
icon-design
by oakoss
Select semantically appropriate icons for websites using Lucide, Heroicons, or Phosphor. Covers concept-to-icon mapping, React/HTML templates, and tree-shaking patterns. Use when: building feature sections, service grids, contact info, navigation, or any UI needing icons. Prevents emoji usage, ensures consistency.
docs-nuxtjs
by imgly
Look up CE.SDK Nuxt.js reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for Nuxt.js — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing Nuxt.js doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about Nuxt.js configuration user: "How do I configure the editor in Nuxt.js?" assistant: "I'll use /cesdk:docs-nuxtjs to look up configuration options." </example> <example> Context: User needs Nuxt.js integration user: "How do I use CE.SDK in a Nuxt.js page?" assistant: "Let me use /cesdk:docs-nuxtjs to find the relevant documentation." </example>