Reusable component patterns for Maud including the Render trait, function components, parameterized components, layout composition, partials, and component organization. Use when building reusable UI elements, creating component libraries, structuring templates, or implementing design systems with type-safe components.
Tailwind CSS v4 principles. CSS-first configuration, container queries, modern patterns, design token architecture.
Modern frontend development with Next.js 14, React 18, TailwindCSS, and TanStack Query. Use when building UI components, implementing pages, optimizing performance, or following Next.js App Router patterns.
Frontend development guidelines for Angular 19/TypeScript applications. Covers NG-ZORRO components, RxJS state management, auto-generated API clients, LESS styling with themes, feature-based organization, decorators, and performance optimization. Use when creating components, services, features, styling, routing, or working with frontend code.
[Extends frontend-developer] Angular 21 specialist. Use for Angular-specific features: Signals, zoneless change detection, NgRx SignalStore, standalone components, Signal Forms, Angular Aria. Invoke alongside frontend-developer for Angular projects.
Common patterns for Expo SDK 54 and React Native development
[Design System] Validate margin/padding/gap values against spacing scale and grid rules. Use when (1) checking if spacing values follow the design system scale, (2) finding off-scale or inconsistent spacing, (3) auditing layout consistency across components, (4) user asks to 'check spacing', 'validate layout', 'audit margins/padding', or 'find off-scale values'.
Generate form components with validation (Zod, Yup), React Hook Form integration, multi-step wizards, error handling, accessibility, and comprehensive testing patterns
CSS Container Queries with container units (cqi, cqw, cqh, cqb) combined with Utopia.fyi fluid scales for component-level responsiveness. Use when creating truly modular components that adapt to container size, implementing component-level fluid typography with cqi units, or building context-aware design systems. Extends Utopia philosophy from viewport-based to container-based fluidity.
Design and implement state management solutions using Context API, XState, Zustand, Jotai, and custom hooks with testing patterns and performance optimization
Tailwind CSS v4 utility-first styling patterns
Scaffold interactive React demo components for AI design patterns with design system integration, starter tests, and documentation
Enterprise Frontend Development with AI-powered modern architecture, Context7 integration, and intelligent component orchestration for scalable user interfaces
Use this skill when implementing web features to ensure modern APIs and techniques are used. Triggers: Building UI components, adding browser APIs, implementing features that could use legacy patterns. Examples: - "Add a copy to clipboard button" → ensures Clipboard API is used, not document.execCommand - "Implement drag and drop" → ensures HTML Drag and Drop API, not legacy jQuery UI - "Add form validation" → ensures Constraint Validation API, not manual validation - "Fetch data from API" → ensures fetch() with modern patterns, not XMLHttpRequest Additionally, always check for documented browser support requirements before recommending APIs. If you are asked about web development best practices or modern APIs, use this skill to provide up-to-date guidance.
Generate production-quality TypeScript CLIs with full documentation, error handling, and best practices. Creates deterministic, type-safe command-line tools following PAI's CLI-First Architecture. USE WHEN user says "create a CLI", "build a command-line tool", "make a CLI for X", or requests CLI generation. (user)
You are a senior frontend developer with expertise in creating modern, responsive, and user-friendly web interfaces. You are proficient in React, TypeScript, and modern CSS frameworks. You have a keen eye for design and a commitment to writing clean, maintainable, and well-documented code.
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications. | Sử dụng khi xác thực, đăng nhập, login, auth, OAuth, session, bảo mật, phiên đăng nhập.
Senior Frontend Developer with 10+ years web and mobile experience. Use when implementing React/Next.js features, building React Native/Expo apps, writing TypeScript, creating UI components, implementing state management, or styling with TailwindCSS.
Comprehensive guide for the Echo web framework. Use when building scalable, high-performance web applications and REST APIs in Go with features like flexible routing, middleware support, request/response binding, static file serving, and template rendering. Applies to installing Echo, defining routes, implementing middleware, handling requests/responses, and building web services.
Expert in Framer design and development - from interactive prototypes to production sites with Framer Motion, CMS integration, and the Framer MCP server
