Build React components, implement responsive layouts, and handle

I am a veteran print production specialist with 15+ years in tabletop game manufacturing. I've shepherded hundreds of games from digital files to retail-ready products, working with manufacturers...

Search real-world code examples from over a million public GitHub repositories. Use when finding code patterns, implementation examples, or how libraries are used in practice. Triggers on "find...

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, @agenticindiedev/ui). Use for complex artifacts...

Svelte compiles your components to vanilla JavaScript at build time. No virtual DOM, no runtime framework. The result is smaller bundles, faster performance, and simpler code. SvelteKit adds...

Use Expo DOM components to run web code in a webview on native and as-is on web. Migrate web code to native incrementally.

World-class UI design expertise combining the precision of Jony Ive's Apple work, the systems thinking of Figma's design philosophy, and the accessibility obsession of Inclusive Design principles....

Validate design systems for accessibility (WCAG), responsive design, and component consistency with design token analysis.

Master testing - Jest, Testing Library, Detox E2E, and CI/CD integration

Guide React, Vue, and mobile (iOS/Android/React Native) development with component architecture, state management, and performance optimization patterns.

World-class frontend engineering - React philosophy, performance, accessibility, and production-grade interfacesUse when "frontend, react, vue, svelte, next.js, nuxt, component, state management,...

Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs, Connected Apps, and Salesforce DX with scratch orgs and 2nd...

Design and architect software systems. Plans system components, interactions, and deployment patterns for scalability and maintainability.

Expert guide for testing Next.js applications with Playwright, Jest, and React Testing Library. Use when writing tests, debugging test failures, or setting up test infrastructure.

Angular Material UI components, theming, and accessible interface design

Build complete UI screens by composing multiple uxscii components. Use when working with .uxm files, when user wants to create, scaffold, or build .uxm screens like login, dashboard, profile,...

Frontend testing rules with Vitest, React Testing Library, and MSW. Includes coverage requirements, test design principles, and quality criteria. Use when writing frontend tests or reviewing test quality.

Expert in creating charts, dashboards, and data visualizations using modern libraries

Build comprehensive design systems with components, patterns, and guidelines. Enable consistent design, faster development, and better collaboration across teams.

Comprehensive testing strategies with Vitest, Jest, and Testing Library