Accessibility best practices for Svelte 5 applications. Use when users ask about accessibility, a11y, ARIA attributes, screen readers, keyboard navigation, focus management, semantic HTML, or making Svelte apps accessible to users with disabilities.
Frontend development specialist covering React 19, Next.js 16, Vue 3.5, and modern UI/UX patterns with component architecture
Add Framer Motion micro-animations to page sections. Includes section reveals, staggered lists, hover effects, and performance optimization. Use after section-backgrounds for each page.
Next.js 15 App Router patterns for this project. Use when creating routes, API endpoints, server components, or client components.
SwiftUI animations, @Animatable macro, withAnimation, transitions, PhaseAnimator, KeyframeAnimator, and interactive motion design. Use when user asks about animations, transitions, @Animatable, withAnimation, spring animations, keyframes, or motion design.
Garante que páginas HTML sigam práticas de acessibilidade WCAG 2.1 AA. Use quando criar ou modificar páginas HTML, adicionar componentes interativos, ou o usuário mencionar acessibilidade, ARIA, leitores de tela, ou contraste de cores.
Use when creating animations that prompt immediate user action, highlight time-sensitivity, or drive conversions.
Build responsive, mobile-first layouts using fluid containers, standard breakpoints, and adaptive design patterns that work across all screen sizes. Use this skill when implementing responsive layouts, creating mobile-first designs, working with CSS breakpoints or media queries, implementing fluid grids or flexible containers, using responsive utility classes (Tailwind breakpoint modifiers), ensuring touch-friendly tap targets, optimizing layouts for different screen sizes, implementing responsive typography, working with responsive images or assets, testing UI across devices, or creating adaptive navigation patterns. Use when working with responsive CSS, mobile layouts, tablet layouts, desktop layouts, or any UI code that needs to adapt to different viewport sizes.
Add smooth scrolling for same-page anchor links only. Uses JavaScript to handle
Animation patterns and micro-interactions with Framer Motion in React/Next.js. Use when implementing animations, page transitions, gesture interactions, scroll-based animations, or any motion design in React applications.
Debug Vue.js 3 application issues systematically. This skill helps diagnose and resolve Vue-specific problems including reactivity failures with ref/reactive, component update issues, Pinia store state management problems, computed property caching bugs, Teleport/Suspense rendering issues, and SSR hydration mismatches. Provides Vue DevTools usage, console debugging techniques, Vite dev server troubleshooting, and vue-tsc type checking guidance.
Scaffold a new React Context module inside an existing feature using the Context + useReducer pattern (state, actions, reducer, context, provider, and barrel exports).
Ink.js (React for CLI) design and implementation guide. Use when: (1) Creating or modifying Ink.js components (2) Implementing Ink-specific hooks (useInput, useApp, useFocus) (3) Handling emoji/icon width issues (string-width workarounds) (4) Building terminal-responsive layouts (5) Managing multi-screen navigation (6) Implementing animations (spinners, progress bars) (7) Optimizing performance (React.memo, useMemo) (8) Handling keyboard input and shortcuts (9) Testing CLI UI (ink-testing-library)
Next.js full-stack application with Supabase backend.
Angular 21+ expert for .ts .html .css files, @Component, UI, components, pages, services, routing, forms, templates, signals, RxJS, HttpClient, inject(), reactive forms, validators, accessibility, WCAG, AXE, browser testing, Karma, Jasmine, e2e, Playwright
Keep React UI components clean; move logic into hooks and services
SvelteKit structure guidance. Use for routing, layouts, error handling, SSR, or svelte:boundary. Covers file naming, nested layouts, error boundaries, pending UI, and hydration.
Use this when adding/updating shadcn/ui components or blocks in this monorepo (Tailwind v4, shared UI package, CSS variable theming).
Angular standalone components, RxJS patterns, and reactive forms for frontend development. Use when: Building Angular components, services, guards, interceptors, or working with RxJS observables.
Use for HTML/CSS layout, responsive behavior, and UI styling on the NestMind site; follow the Zed-inspired design system in css/styles.css and reuse existing patterns.
Analyze React/Next.js components to extract typography, colors, layout, fonts, spacing systems, and design tokens. Identifies accessibility issues, responsive breakpoints, and component hierarchies.
Nuxt development patterns - validation, error handling, code organization, state management
Nuxt + TypeScript restaurant transactions app with OOP MVC, Zod validation, factories, mappers, and policies.
