前端開發

Use when optimizing Tailwind CSS for production, reducing bundle size, and improving performance. Covers PurgeCSS, JIT mode, and build optimization.

Use when applying Phoenix Framework best practices including context design, controller patterns, and application architecture. Use when building Phoenix applications.

Use when React performance optimization including memoization, lazy loading, and virtualization. Use when optimizing React applications.

Use when React Context patterns for state management. Use when sharing state across component trees without prop drilling.

Use when domain-specific language design in Kotlin using type-safe builders, infix functions, operator overloading, lambdas with receivers, and patterns for creating expressive, readable DSLs for configuration and domain modeling.

Use when next.js App Router with layouts, loading states, and streaming. Use when building modern Next.js 13+ applications.

Use when designing modules and components requiring Composition Over Inheritance, Law of Demeter, Tell Don't Ask, and Encapsulation principles that transcend programming paradigms.

Use when configuring Credo static analysis for Elixir projects requiring customized code quality rules and settings.

Use when Elixir Ecto patterns including schemas, changesets, queries, and transactions. Use when building database-driven Elixir applications.

Use when implementing Apollo Client patterns for queries, mutations, cache management, and local state in React applications.

Use when managing state and side effects in Ink applications using React hooks for terminal UIs.

Create Standard Operating Procedures after solving novel issues, establishing patterns, or documenting workflows. Use when user says "document this solution", "save this for next time", "create SOP".

Create React/Vue component with TypeScript, tests, and styles. Auto-invoke when user says "create component", "add component", "new component", or "build component".

Generate frontend component tests (unit, snapshot, e2e). Auto-invoke when user says "test this component", "write component test", or "add component test".

Your approach to handling frontend CSS. Use this skill when working on files where frontend CSS comes into play.

Your approach to handling frontend components. Use this skill when working on files where frontend components comes into play.

Build full-stack web applications powered by Google Gemini's Nano Banana & Nano Banana Pro image generation APIs. Use when creating Next.js image generators, editors, galleries, or any web app that integrates gemini-2.5-flash-image or gemini-3-pro-image-preview models. Covers React components, server actions, API routes, storage, rate limiting, and production deployment patterns.

Your approach to handling frontend responsive. Use this skill when working on files where frontend responsive comes into play.

Your approach to handling frontend accessibility. Use this skill when working on files where frontend accessibility comes into play.

React/TypeScript frontend development rules including type safety, component design, state management, and error handling. Use when implementing React components, TypeScript code, or frontend features.