Frontend skills

This skill helps you implement robust server-first form validation using Zod and Conform in Remix apps, ensuring type-safety and Polaris-ready UI.

This skill helps you replace inheritance with composition by guiding you to assemble behaviors via interfaces and injectables for flexible class design.

This skill helps you adopt Remix best practices with React Router v7, server-first data loading, and robust error handling strategies.

This skill analyzes JavaScript bundle sizes, identifies large dependencies, and suggests optimizations for faster page loads across webpack, vite, and rollup.

This skill helps you build multi-step forms with cognitive chunking, progressive disclosure, and conditional fields to reduce cognitive load in checkout and

This skill guides you in selecting SwiftUI navigation architectures, managing navigation state, and implementing robust deep links for scalable iOS apps.

This skill helps you render thousands to millions of particles efficiently using GPU instancing, custom shaders, and Points geometry for high-performance

This skill validates structural stability and handles damage propagation for building systems in Three.js games, supporting arcade, heuristic, and realistic

This skill helps you manage particle birth, life, and death with emission, pooling, trails, and color/size changes for memory-efficient effects.

This skill rapidly locates code, files, and patterns in the current project, helping you navigate, understand structure, and trace calls.

This skill enhances 3D scenes with cinematic post-processing effects like chromatic aberration, vignette, and color grading for mood and storytelling.

This skill helps you systematically diagnose and resolve React Native issues across iOS and Android by following a four-phase approach.

This skill provides expert Clean Architecture decisions for iOS, guiding layer boundaries, data vs domain placement, and pragmatic trade-offs.

This skill provides a complete 3D building system with spatial indexing, structural physics, and multiplayer synchronization to speed up survival game

This skill guides adding multi-language support to Shopify Apps using i18next, including setup, translation files, and admin context for broad reach.

This skill helps you implement polished UX patterns for Rails apps with responsive layouts, dark mode, loading states, and smooth interactions.

This skill helps you design and optimize complex Three.js post-processing pipelines using EffectComposer, render targets, and custom passes.

This skill helps you implement post-processing bloom effects in Three.js with React Three Fiber, enabling neon, glow, and selective object bloom.

This skill analyzes Core Web Vitals and bundle data to deliver actionable frontend performance improvements that speed up renders and user interactions.

This skill validates WCAG 2.2 accessibility across pages using automated tools and manual checks to ensure legal compliance and usable UX.

This skill generates end-to-end test suites for web apps using Playwright, Cypress, or Selenium with page objects and accessibility checks.