Skill UI

This skill validates web applications across diverse browsers (Chromium, Gecko, WebKit) and real mobile devices. It supports both local testing using Playwright and scalable cloud testing via major platforms like BrowserStack, Sauce Labs, and Kobiton. Use it when ensuring consistent UI/UX, correct CSS rendering, and functional JavaScript behavior regardless of the target environment or device type.

Auto-activating skill that guides developers through Vue composable creation, offering best practices, production-ready code, and validation while covering React/Vue/CSS/accessibility/performance patterns.

Guidelines for reviewing UI code against web interface best practices, covering accessibility, performance, responsive design, component patterns, CSS practices, security, and internationalization during audits or UX evaluations.

Automates guidance for frontend teams to monitor and optimize Web Vitals, offering best practices, code samples, and validation flows aligned with React, Vue, and accessibility standards.

This skill transforms generated wiki Markdown files into a polished, professional VitePress static documentation site. It automatically integrates a dark theme, enhances interactivity, and supports complex Mermaid diagrams with careful CSS and JavaScript fixes. Use this when the goal is to build a fully browsable, deployed documentation website from raw wiki content.

This tool provides a comprehensive workflow for generating powerful, self-contained frontend artifacts for AI platforms. It initializes a React/TypeScript project using Vite and Tailwind CSS, allowing developers to build complex UIs. The core function is bundling the entire application into a single, shareable HTML file, making it easily viewable within AI conversations.

Design research posters with HTML/CSS templates that export to PDF or PPTX when PowerPoint format is explicitly requested, integrating responsive layouts and AI-generated visuals for quick preview and iteration.

Generates complete, production-ready landing pages using Next.js/React and Tailwind CSS. It incorporates proven copywriting frameworks (AIDA, PAS, BAB), optimizes for SEO with structured data, and adheres to Core Web Vitals standards (LCP, CLS). Ideal for creating high-performing marketing homepages, lead capture forms, and campaign sites.

A comprehensive setup guide for integrating Tailwind CSS v4 into Expo/React Native projects. This skill utilizes react-native-css and NativeWind v5 to achieve universal, utility-first styling across iOS, Android, and Web platforms, ensuring modern, consistent UI development.

A comprehensive guide and set of rules for auditing and fixing performance issues related to UI animations. It addresses common problems like layout thrashing, janky transitions, and inefficient motion handling, helping developers optimize CSS/JS animations for smoother user experiences.

This skill generates a complete, opinionated, modern full-stack Rails application boilerplate. It sets up a robust tech stack including Rails 8, PostgreSQL, React, Inertia.js, Vite, Tailwind CSS, Sidekiq, and Redis. Designed for developers who need a starting point that adheres to best practices for database structure (UUIDs, JSONB), background job processing, comprehensive testing, and modern frontend development (TSX). Ideal for bootstrapping complex, production-grade web services.

Anime.js is a powerful and lightweight JavaScript animation engine designed for creating high-fidelity, complex web animations. It provides precise control over DOM, CSS, and SVG elements, allowing developers to build sophisticated, award-caliber user interfaces. Ideal for orchestrating multi-stage landing pages, implementing staggered reveals, and animating intricate SVG paths using advanced easing functions and timelines.