Internationalization (i18n) system for Composable Svelte. Use when implementing multi-language support, translations, date/number formatting, locale detection, or localizing applications. Covers translation loading, ICU MessageFormat, formatters (dates/numbers/currency), locale detection, SSR integration, and the i18n reducer.
Refactor high-complexity React components into smaller, testable pieces with clean hooks and predictable data flow.
Use when implementing Disney's 12 animation principles with pure CSS animations and transitions
Automates creation of MobX State Tree stores following Fitness Tracker App patterns for domain models, collections, and root store integration. Use when creating new MST stores, models, or extending existing store functionality with proper TypeScript typing, actions, views, and integration patterns.
Schema-driven form generation on @react-typed-forms/core. Use buildSchema to define forms, use renderers for automatic UI generation. Use when generating forms from C# schemas or building dynamic configurable forms.
SEMPRE use quando trabalhar com Next.js 15/React 19 + shadcn/ui + Tailwind. Arquiteta apps server-first/feature-first com decisões de estado, cache, forms, segurança e performance.
Create UI components for SwiftUI. Use when creating buttons, cards, input fields, modals, bottom sheets, loading views, empty states, creating components from design images, coding UI from Figma, making custom views, creating reusable views.
Preloads Convex data in Server Components for SSR with client-side reactivity. Input: Query to preload and component that consumes it. Output: Server Component with preloadQuery + Client Component with usePreloadedQuery.
Component style templates and BEM naming for vehicle insurance platform. Use when styling Vue components, implementing BEM classes, creating responsive layouts, or writing scoped CSS. Keywords: BEM naming, component styles, KpiCard, FilterPanel, scoped CSS, responsive design, card styles, button styles, form controls.
TanStack Query patterns for this project. Polling with exponential backoff, conditional queries, mutation with toast notifications. Triggers on "useQuery", "useMutation", "tanstack query", "react query", "data fetching".
Automatically detects React framework (Next.js, Vite, CRA, Remix) and injects react-grab for element selection. Use when setting up react-grab, adding react-grab to a project, or when user mentions react-grab installation or configuration.
This skill should be used when developing Electron applications with Feature-Sliced Design (FSD) architecture and React 19. Triggers on requests to create components, features, entities, widgets, or pages following FSD layer structure. Also applies when setting up Electron main/preload/renderer process code organization.
TanStack Query setup for data fetching and caching. Use when implementing server state management.
Use when writing UnoCSS with presetOnmax workflow - covers attribute mode patterns, fluid spacing (f- prefix), scale-to-pixel (1px base), custom variants (hocus, reka-*, data-state), nimiq-css design system (nq-* utilities), and Reka UI integration. Apply when editing .vue files with UnoCSS attributes or configuring uno.config.ts.
Teaches useReducer for complex state logic in React 19. Use when state updates depend on previous state, multiple related state values, or complex update logic.
UIコンポーネントのバリアント完全性を検証。Default/Loading/Empty/Error + Skeleton状態の実装確認
Using data-* attributes as the HTML/CSS/JS bridge for state, variants, and configuration. Use when managing element state, styling variants, or configuring behavior without JavaScript classes.
Build and implement Angular 18 standalone components, TypeScript services with Signals and RxJS, routing with guards, and Tailwind CSS styling for Photo Map MVP. Use when creating, developing, or implementing TypeScript components, services, guards, forms, HTTP calls, map integration (Leaflet.js), or responsive UI layouts with Tailwind utilities. File types: .ts, .html, .css, .scss
React 19's use() API for reading Promises/Context conditionally. For async data fetching, Suspense, conditional context access, useContext migration.
Guide for proper shadcn-ui component usage - use Card for wrapping/layout, compose from base components, never modify components/ui directly
Frontend UI-specific patterns. For generic patterns, see: typescript, react-19, nextjs-15, tailwind-4. Trigger: When working inside src/react-app.
Use SvelteKit remote functions (query, form, command, prerender) for type-safe client-server communication, data fetching, form handling, and mutations.
ReactUMG 两种 ref/引用区分指南。React ref 用于获取组件/Widget 实例引用调用原生方法，PuerTS $ref/$unref 用于处理 UE C++ out 参数（如 GetDataTableRowNames、CaptureMouse）。这是两个完全不同的概念，混淆会导致类型错误。
Spacing utilities Tailwind CSS v4.1. Margin (m-*, mx-*, my-*, mt-*, mr-*, mb-*, ml-*, -m-* negative, m-auto), Padding (p-*, px-*, py-*, pt-*, pr-*, pb-*, pl-*), Space between (space-x-*, space-y-*).
