Expert guidance for testing React applications using React Testing Library and Vitest. Focuses on user-centric testing, accessibility, and best practices for unit and integration tests to ensure...
Frontend architecture expert. Use when planning component architecture, state management strategies, performance optimization, or technology selection decisions.
Comprehensive Next.js, React, Redux, and TypeScript development guidelines covering SOLID principles, component architecture, and best practices.
Comprehensive React and Next.js performance optimization guide with 40+ rules for eliminating waterfalls, optimizing bundles, and improving rendering. Use when optimizing React apps, reviewing...
Comprehensive React and Next.js performance optimization guide with 40+ rules for eliminating waterfalls, optimizing bundles, and improving rendering. Use when optimizing React apps, reviewing...
Specialized Preact development skill for standards-based web applications with native-first architecture and minimal dependency footprint. Use when building Preact projects, particularly those...
Build accessible, responsive, and performant frontend components with design system best practices, modern CSS, and framework-agnostic patterns.
Use when user needs visual UI design, interface creation, component systems, design systems, interaction patterns, or accessibility-focused user interfaces.
Professional UI design and frontend interface guidelines. Use this skill when creating web pages, mini-program interfaces, prototypes, or any frontend UI components that require distinctive,...
Expert, immutable guidance on the QuanuX mobile ecosystem. Strict enforcement of the Figma-to-Code loop, NativeWind v4, and the Design Library verification process.
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development....
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development....
Use when scaffolding new Deno projects. Provides templates for Fresh web apps, CLI tools, libraries, and API servers with modern best practices.
tsdown is a fast and elegant TypeScript library bundler powered by Rolldown and Oxc
Expert in generating functional options for Go structs using the options-gen library.
React 18 patterns for LlamaFarm Designer. Covers components, hooks, TanStack Query, and testing.
Write tests for IntelliFill using Jest (backend) and Vitest (frontend). Use when adding unit tests, integration tests, or component tests.
Use Angular CLI and development tools effectively in Angular v20+ projects. Use for project setup, code generation, building, testing, and configuration. Triggers on creating new projects,...
Generate a project-specific DESIGN_SYSTEM.md that enforces consistent UI/UX across SPAs, traditional server-rendered sites, and hybrid systems. Includes tokens, component rules, accessibility...
Design, implement, and maintain high‑value TypeScript test suites using popular JS/TS testing libraries. Use this skill whenever the user is adding tests, debugging failing tests, or refactoring...