frontend▌

Audit and fix visual hierarchy, spacing, color, and depth in web UIs using systematic design principles. \n \n Seven core principles: visual hierarchy through size/weight/color, constrained spacing scales (4/8/16/24/32/48/64px), modular typography, systematic color palettes with 5-9 shades per color, shadow elevation scales, deliberate image/icon sizing, and intentional layout composition \n Design in grayscale first, add color last; rate designs 0-10 against framework guidelines with specific i

Accessible Vue/Nuxt component library with Reka UI, Tailwind CSS, and dark mode support. \n \n Provides 50+ pre-built, accessible components (buttons, cards, dialogs, data tables, forms) installable via CLI with automatic TypeScript path configuration \n Requires initialization with npx shadcn-vue@latest init to set up components.json , Tailwind CSS variables, and path aliases before adding components \n Supports dark mode through CSS variables, Auto Form for dynamic form generation, and TanStac

This skill provides expert guidance for conducting thorough frontend design reviews, covering UI/UX design quality, design system consistency, accessibility compliance, and responsive design patterns. The skill helps identify design issues early in the development lifecycle, ensuring designs meet quality standards, accessibility requirements, and business objectives before implementation.

Automated migration from Next.js to vinext, a Vite-based Next.js reimplementation. \n \n Handles compatibility scanning, package replacement, Vite config generation, and ESM conversion with a single vinext init command or manual fallback steps \n Supports both App Router and Pages Router; existing app/ , pages/ , and next.config.js work unchanged — no application code modifications required \n Includes native Cloudflare Workers deployment via vinext deploy with direct access to bindings (D1, R2,

Vue 3 development with Composition API, <script setup> , and TypeScript as the standard approach. \n \n Enforces a structured workflow: confirm architecture, apply core foundations (reactivity, SFC structure, component focus, data flow, composables), then add optional features only when needed \n Requires reading and applying four core references before implementation: reactivity, SFC structure, component data flow, and composables \n Provides explicit component-splitting rules based on res

Complete SEO setup for Next.js 16+ apps with metadata, sitemaps, robots.txt, and Core Web Vitals guidance. \n \n Covers essential files (root metadata, dynamic sitemaps, robots configuration) with ready-to-use TypeScript examples for App Router \n Includes rendering strategy comparison (SSG, SSR, ISR, CSR) and Core Web Vitals targets (LCP, INP, CLS) for performance optimization \n Provides quick audit checklist, common mistakes to avoid, and dynamic metadata patterns for product pages and canoni

A senior-level guide for building production-ready React Single Page Applications (SPAs) with Vite.

Unstyled, accessible Vue 3 component primitives with WAI-ARIA compliance and composition patterns. \n \n Provides 30+ headless components across forms, overlays, menus, data tables, and date pickers, each split into composable parts (Root, Trigger, Content, Portal) \n Supports controlled state via v-model and uncontrolled via default* props; includes asChild for rendering as child elements without wrapper overhead \n Built-in virtualization for large lists, context injection for child access, an

Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Contains 64 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

Build tools that agents can use effectively, including architectural reduction patterns