Frontend

Vercel React Best Practices provides performance optimization guidelines for React and Next.js from Vercel Engineering. Use it when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns.

Web Design Guidelines reviews UI code against accessibility, performance, responsive design, component patterns, CSS, security, and internationalization guidelines. Use it when asked to review a UI, check accessibility, audit design, or evaluate UX best practices.

UI Development guides building and modifying the Electron renderer UI using vanilla TypeScript DOM manipulation, reusable custom components (dropdowns, modals, alerts), and CSS variables. Use it when adding buttons, modals, dropdowns, styling, or any src/renderer/ change.

Recommends 3 distinct design directions from 20 styles, generates visual demos and AI prompts, and provides expert design critiques for projects like websites, presentations, and reports.

GSAP Animation provides a quick reference for creating tweens, timelines, scroll-triggered effects, and React useGSAP integration in web projects. Use it when building or debugging smooth, performant web animations.

Build Resource Pages builds production resource center pages on client websites using their existing tech stack and design system. It implements hub pages, section listings, article pages, and cross-linking for Blog, Guides, Learn, and Comparisons sections.

I18n updates Lingui catalogs and fixes translations across locales. Use when adding new messages, correcting translations, or verifying no missing keys.

Motion Design applies motion design principles to create emotionally-driven, technically sound animations and transitions. Use it when creating UI animations, micro-interactions, loading states, page transitions, scroll-triggered effects, or any motion work with CSS, Framer Motion, GSAP, Lottie, Spring, or any animation system.

AI-Native UX Design guides product teams in designing AI-native interfaces that handle non-deterministic outputs, balance automation with user control, and structure conversational interactions.

Frontend Agent builds and verifies React, Next.js, or Angular TypeScript user interfaces following project architecture, design tokens, and accessibility expectations. Use it for UI components, client-side logic, styling, forms, and backend API integration.

Mobile Agent builds, modifies, and verifies cross-platform mobile features for Flutter, React Native, and Swift native iOS using clean architecture, platform-appropriate UI, state management, and E2E coverage. Use it when building native or cross-platform mobile apps, adding platform capabilities like camera or GPS, or implementing offline-first flows.

OMA Design defines, creates, and validates project design systems through a DESIGN.md artifact. Use it to select typography, color, layout, motion, and accessibility patterns, audit UI quality, or guide design decisions before frontend implementation.