Web & Frontend

majiayu000 Bundle

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

majiayu000 Bundle

Shadow DOM 팝업을 가진 컴포넌트를 생성합니다. 컴포넌트가 직접 데이터를 fetch하고 팝업으로 표시합니다. 3D 씬, 독립 위젯 등에 사용합니다.

majiayu000 Bundle

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

majiayu000 Bundle

Next.js(App Router) の Server Actions を前提とした、エラーハンドリングと表示メッセージの統一ルール。

majiayu000 Bundle

Add interaction states like hover, focus, disabled, active, error to existing uxscii components. Use when working with .uxm files, when user wants to expand, enhance, or add states to .uxm components.

majiayu000 Bundle

Generate Leaf templates (Views) for FOSMVVM WebApps. Use when creating HTML views that render ViewModels - both full-page templates and fragments for HTML-over-the-wire updates.

majiayu000 Bundle

Build reusable, composable, and maintainable React/Vue/Angular components following established design patterns like compound components, render props, custom hooks, and HOCs. Use when creating component libraries, implementing component composition, building reusable UI elements, designing prop APIs, managing component state patterns, implementing controlled vs uncontrolled components, creating compound components, using render props or children as functions, building custom hooks, or establishing component architecture standards.

majiayu000 Bundle

Use before implementing UI changes or frontend PRs. Enforces TodoWrite with 18+ items. Triggers: "accessibility audit", "WCAG", "Lighthouse", "screen reader", "a11y", "NVDA", "VoiceOver", "keyboard na

majiayu000 Bundle

Teaches code splitting with lazy() and Suspense in React 19 for reducing initial bundle size. Use when implementing lazy loading, route-based splitting, or optimizing performance.

majiayu000 Bundle

Teaches Server Actions in React 19 for form handling and data mutations. Use when implementing forms, mutations, or server-side logic. Server Actions are async functions marked with 'use server'.

majiayu000 Bundle

Implements WPF UI Automation for accessibility using AutomationPeer and AutomationProperties. Use when building accessible applications or enabling screen reader support.

majiayu000 Bundle

Parse and validate XIB/Storyboard files for broken outlets, warnings, accessibility

majiayu000 Bundle

Restructures React frontend from monolith to component-based architecture

majiayu000 Bundle

Develops reactive UI components using KnockoutJS for Magento 2. Use when working with UI components, implementing MVVM patterns, or building interactive frontend features. Masters observable patterns, data binding, and custom bindings.

majiayu000 Bundle

Develops reactive components using Magewire for Magento 2. Use when building real-time interfaces, creating reactive components, or implementing Livewire-inspired patterns. Masters component lifecycle, state management, and server-side rendering.

majiayu000 Bundle

フロントエンド技術（CSS、JavaScript、HTML、パフォーマンス、アクセシビリティ）のナレッジベース管理。Web開発の実装タスクやコーディング作業時に自発的にナレッジベースを参照し、ベストプラクティスを適用することで作業の精度と速度を向上させる。URLや記事からの技術情報の要約・蓄積、質問への回答も行う。モダンCSS（Grid、Flexbox、@scope、View Transitions）、JavaScript パターン、Core Web Vitals、WCAG、ブラウザ互換性などに対応。

majiayu000 Bundle

Convert Markdown documents (*.md files) to self-contained HTML files with embedded images. Use when you need a portable, offline-friendly single HTML file from Markdown—ideal for blog posts, essays, reports, or any content that should work without external dependencies.

majiayu000 Bundle

Build modern Next.js apps with App Router and best practices

majiayu000 Bundle

Standard project layout and Spec-Kit usage patterns for AI-driven, spec-driven monorepos that host frontend, backend, and specs in a single repository.

majiayu000 Bundle

Automate full migration from single Next.js/Convex app to Next Forge Turborepo monorepo with programmatic Vercel deployment, API key setup via marketplace, and browser-based testing

majiayu000 Bundle

Generate production-ready Next.js/React components from design specifications. Use this skill when you have a design specification document and need to create React/TypeScript components with Tailwind CSS styling, Vitest tests, and Storybook documentation.

majiayu000 Bundle

Install and use the View History component for Nexus intent history. Use when you want a history modal or inline list of intents.

majiayu000 Bundle

Measure and optimize WebF app performance from the JavaScript side (performance.mark/measure, bundle size, code splitting, debouncing, CSS transforms). Use when the user mentions performance.mark/measure, JS profiling, heavy JS work, bundle size, code splitting, debouncing, or animation performance.

majiayu000 Bundle

To capture an accessibility snapshot of the current page, take a structured snapshot for UI inspection.

majiayu000 Bundle

Use when testing frontend applications. AI-assisted browser testing with Playwright MCP. Fast, deterministic, no vision models needed.

majiayu000 Bundle

Use when fixing bugs, something broken, not working, or doesn't work in React - also when adding features, request says "quick fix", "keep it simple", or "follow existing pattern"

majiayu000 Bundle

提供 React Native 性能优化指南，涵盖 FPS、TTI、打包体积、内存泄漏、重渲染与动画。适用于涉及 Hermes 优化、JS 线程阻塞、桥接开销、FlashList、原生模块或调试卡顿与掉帧的任务。

majiayu000 Bundle

Master native modules - Turbo Modules, JSI, Fabric, and platform bridging

majiayu000 Bundle

Use when implementing navigation in React Native Web projects. Provides patterns for React Navigation, deep linking, and web-specific routing.

majiayu000 Bundle

Optimize React apps for 60fps performance. Implements memoization, virtualization, code splitting, bundle optimization. Use for slow renders, large lists, bundle bloat. Activate on "React performance", "slow render", "useMemo", "bundle size", "virtualization". NOT for backend optimization, non-React frameworks, or premature optimization.

majiayu000 Bundle

Register components in registry.json for shadcn/ui add command. Apply when adding new 8-bit components to the component library.

majiayu000 Bundle

This skill should be used when adding new restaurant features across the full stack (Backend → Shared → Web → Mobile). Trigger keywords: "레스토랑 검색/필터/정렬 추가", "restaurant search/filter/sort", "레스토랑 API 수정", "restaurant list UI 업데이트". Provides step-by-step workflow for database migrations, backend API updates, shared layer updates, and frontend UI implementation.

majiayu000 Bundle

Review Tailwind CSS v4 patterns for configuration, theming, and utility usage. Use when reviewing CSS files, Vite configs, or components using Tailwind.

majiayu000 Bundle

Use when building React components with Tailwind CSS in this codebase. Covers token usage, tv() patterns, and component structure.

majiayu000 Bundle

Use this skill whenever the user wants to set up, refactor, or optimize Supabase usage in a Next.js (App Router) + TypeScript project, including auth, database, storage, RLS-safe patterns, edge functions, and secure client/server integration.

majiayu000 Bundle

Provides Comprehensive guide to the Svelte 5 Showcase component library with 49 production-ready components organized into 7 categories. Use when you need to discover available components, understand component usage patterns, integrate components into new projects, or reference best practices for Svelte 5 development. Triggers on "what components are available", "how to use [component name]", "integrate showcase components", "copy component from showcase", "Svelte 5 component examples", or "showcase component library". Works with shadcn-svelte, Bits UI, TailwindCSS v4, sveltekit-superforms, and Svelte 5 runes.