Responsive
Responsive design and mobile-first
convert-pdf-to-epub
by koreyba
Convert PDF books to EPUB format for e-readers. Use when user asks to convert PDF to EPUB, create an e-book from PDF, make PDF readable on Kindle/phone/tablet, or extract book content from PDF. Handles: chapter detection, image extraction with optimization, footnotes/endnotes with hyperlinks, reading order for multi-column layouts. Validates conversion quality automatically.
design-qa
by mevans2120
Reviews finished and in-progress digital products to assess adherence to design specifications and discover potential issues. Use when user says "design review", "design QA", "QA review", "check implementation", "visual bugs", "compare to design", "match the specs", "review the build", "before launch", "pre-launch review", "implementation review", "verify design", "design validation", "spacing issues", "visual discrepancies", "accessibility review", "WCAG compliance", or "responsive testing". Validates implementation against design intent, identifies visual and interaction discrepancies, and provides actionable feedback. Do NOT use when still designing concepts (use design-concepts), need to understand users (use design-research), or nothing has been built yet.
layout-system
by sanky369
Master responsive layout design using modern CSS (Flexbox, Grid), mobile-first approach, and breakpoint strategies. Create layouts that adapt beautifully across all devices while maintaining accessibility and performance. Includes container queries, aspect ratios, and advanced responsive patterns.
typography-system
by sanky369
Master typography design with font selection, type scales, hierarchy, readability, and accessibility. Create consistent, beautiful typography that works across all devices and contexts. Includes modular scales, fluid typography, variable fonts, and accessibility best practices.
gpui-styling
by cnwzhu
Styling GPUI elements with Tailwind-like utility methods. Use when applying styles, layouts, colors, spacing, or creating responsive designs.
mobile
by miles990
Mobile development with React Native, Flutter, and native patterns
visual-verification
by gruckion
Visually verify implemented features work correctly before marking complete. Use when testing UI changes, verifying web features, or checking user flows work in the browser.
inkjs-design
by akiojin
Ink.js (React for CLI) design and implementation guide. Use when: (1) Creating or modifying Ink.js components (2) Implementing Ink-specific hooks (useInput, useApp, useFocus) (3) Handling emoji/icon width issues (string-width workarounds) (4) Building terminal-responsive layouts (5) Managing multi-screen navigation (6) Implementing animations (spinners, progress bars) (7) Optimizing performance (React.memo, useMemo) (8) Handling keyboard input and shortcuts (9) Testing CLI UI (ink-testing-library)
inkjs-design
by akiojin
Ink.js (React for CLI) design and implementation guide. Use when: (1) Creating or modifying Ink.js components (2) Implementing Ink-specific hooks (useInput, useApp, useFocus) (3) Handling emoji/icon width issues (string-width workarounds) (4) Building terminal-responsive layouts (5) Managing multi-screen navigation (6) Implementing animations (spinners, progress bars) (7) Optimizing performance (React.memo, useMemo) (8) Handling keyboard input and shortcuts (9) Testing CLI UI (ink-testing-library)
frontend-ui-ux-design
by DauQuangThanh
Creates comprehensive frontend UI/UX designs including user interfaces, design systems, component libraries, responsive layouts, and accessibility implementations. Produces wireframes, mockups, design specifications, and implementation guidelines. Use when designing user interfaces, creating design systems, building component libraries, implementing responsive designs, ensuring accessibility compliance, or when users mention UI design, UX design, interface design, design systems, user experience, or frontend design patterns.
mobile-security-mobsf
by vchirrav
Run MobSF (Mobile Security Framework) for automated static and dynamic analysis of Android and iOS apps. Detects insecure storage, weak crypto, hardcoded secrets, and permission issues.
magento-css-specialist
by maxnorm
Develops CSS and LESS for Magento 2 with responsive design and performance optimization. Use when styling themes, working with LESS, implementing responsive design, or optimizing CSS performance. Masters modern CSS techniques, LESS preprocessing, and cross-browser compatibility.
mdanalysis
by tondevrel
Comprehensive guide for MDAnalysis - the Python library for analyzing molecular dynamics trajectories. Use for trajectory loading, RMSD/RMSF calculations, distance/angle/dihedral analysis, atom selections, hydrogen bonds, solvent accessible surface area, protein structure analysis, membrane analysis, and integration with Biopython. Essential for MD simulation analysis.
Responsive Breakpoint Advisor
by Eli-yu-first
"Advises on responsive design breakpoints based on analytics data and device usage patterns"
styling-system
by mgd34msu
"Load PROACTIVELY when task involves CSS architecture, theming, or visual design systems. Use when user says \"set up Tailwind\", \"add dark mode\", \"create a design system\", \"make it responsive\", or \"configure the theme\". Covers Tailwind configuration and custom plugins, design token systems, responsive breakpoint strategies, dark mode implementation, component variant patterns (CVA/class-variance-authority), CSS-in-JS alternatives, and animation patterns."
visual-testing
by serkan-ozal
Visual testing, UI verification, and design comparison using screenshots and Figma integration. Use when the user wants to verify UI appearance, compare with Figma designs, test responsive layouts, check for visual regressions, or validate design implementation.
frontend-implementation
by mae616
Translate designs and UI requirements into robust, extensible implementations. Apply when converting designs to code, implementing components, fixing broken UI, or handling responsive layouts.
tensorflow
by G1Joshi
TensorFlow machine learning platform with Keras. Use for ML models.
Cross-Platform App Development Skill
by fal3
Strategies for developing apps that work across multiple Apple platforms, including adaptive layouts and multi-view implementations.
rails-ai:styling
by zerobearing2
Use when styling Rails views - Tailwind CSS utility-first framework and DaisyUI component library with theming
electrobun-debugging
by rajavijayach
Development workflow, debugging, and troubleshooting for Electrobun desktop applications. This skill covers debugging the main process (Bun) and webview processes, Chrome DevTools integration, console logging strategies, error handling, performance profiling, memory leak detection, build error troubleshooting, common runtime errors, development environment setup, hot reload configuration, source maps, breakpoint debugging, network inspection, WebView debugging on different platforms, native module debugging, and systematic debugging approaches. Use when encountering build failures, runtime errors, crashes, performance issues, debugging RPC communication, inspecting webview DOM, profiling CPU/memory usage, troubleshooting platform-specific issues, or setting up development workflow. Triggers include "debug", "error", "crash", "troubleshoot", "DevTools", "inspect", "breakpoint", "profiling", "performance issue", "build error", "not working", or "logging".
web-tests
by marcioaltoe
Complete browser automation with Playwright. ALWAYS use when user needs browser testing, E2E testing, screenshots, form testing, or responsive design validation. Auto-detects dev servers, saves test scripts to working directory. Examples - "test this page", "take screenshots of responsive design", "test login flow", "check for broken links", "validate form submission".
data-visualizer
by oakoss
'Charts, dashboards, and data visualizations using Recharts, Chart.js, and D3.js. Use when building charts, dashboards, or interactive data displays. Use for chart type selection, data storytelling, annotation patterns, responsive design, accessibility, and performance optimization.'
ui-designer
by marcioaltoe
Expert UI/UX designer for React applications with shadcn/ui and Tailwind CSS. ALWAYS use when creating UI components, implementing responsive layouts, or designing interfaces. Use when user needs component creation, design implementation, responsive layouts, accessibility improvements, dark mode support, or design system architecture. Examples - "create a custom card component", "build a responsive navigation", "setup shadcn/ui button", "implement dark mode", "make this accessible", "design a form layout".