Total 50,892 skills, Frontend Development has 4879 skills
Showing 12 of 4879 skills
Expert skill for building pixel art idle/incremental games with procedural sprite generation, React/TypeScript/Zustand architecture, and contemplative game design. Use when creating pixel art games, implementing idle game mechanics, generating procedural sprites via Canvas API, building collection-based games, or implementing incremental game economies. Triggers on requests for pixel art, idle games, sprite generation, incremental games, collection games, or contemplative game experiences.
Testing patterns for React and React Router v7 - Vitest, React Testing Library, route testing, mocking loaders/actions
Reusable UI blocks built with SGDS components and utilities that can be mixed and matched inside any page template. Use this skill whenever a user asks about app layout, application shell, page structure, sticky header, masthead placement, mainnav placement, footer placement, sgds-container, sgds-container-sidebar, simple app layout, sidebar app layout, dashboard layout, filter panel, sidebar filter, category filter, checkbox filter, or any self-contained UI section — even if they don't name it a 'block'. These are drop-in sections and shell structures, not full pages. Compose them with sgds-pattern-page-templates to build complete pages.
This skill should be used when the user asks to "create a new React project", "setup a react app", "new react frontend", "scaffold a react spa", "initialize a react frontend", or "start a new react app". Scaffolds a React 19 + Vite + TypeScript + Tailwind CSS v4 + shadcn/ui + Redux Toolkit SPA with auth and routing.
Guides creation and modification of domain feature systems organized under a systems/ directory. Covers directory layout, API service layer patterns, TanStack Query hooks (queries, mutations, optimistic updates), React context and XState store conventions, hook organization, and public API barrel exports. Use when adding a new domain system, extending an existing one, or fixing bugs in a system-layer codebase. Don't use for generic React component work, backend API implementation, or codebases not organized around a systems/ domain pattern.
Initialize the design-to-code workflow. Scans your codebase for styling patterns, extracts design tokens, discovers reusable components, and generates a design-tokens.json file. Run this once per project before using /figma-to-design-build.
Use when initializing a new Next.js (SSR) project or when an existing Next.js project needs missing configuration (ESLint, Prettier, TanStack Query, Tailwind CSS, VSCode, Cursor, Antigravity settings, path aliases).
Guidelines for building AI-accessible web interfaces that work well with AI agents, automation tools, and screen readers. Use this skill whenever the user is building or reviewing a webpage, UI component, form, or frontend feature and any of these apply: they mention AI agents, automation, Playwright, web scraping, accessibility, a11y, aria, semantic HTML, or ask how to make their UI "agent-friendly", "AI-friendly", or "machine-readable". Also trigger when reviewing existing frontend code for accessibility or automation compatibility issues, even if the user doesn't explicitly mention AI.
Autonomous pixel-perfect UI implementation loop for Next.js/React using Figma MCP and Playwright. Converts Figma designs to production-ready components with iterative visual validation. **AUTO-TRIGGERS** on ANY request to implement Figma designs including: 'implement this Figma', 'build this page/component from Figma', 'create from Figma design', 'implement design', 'build this block', 'create component from design'. Use for: (1) Building pages/components from Figma, (2) Pixel-perfect accuracy, (3) Responsive layouts, (4) Design token conversion.
Create, update, or refactor Storybook stories following the project's standard patterns. Use this skill when adding stories for new components, updating existing stories, or fixing Storybook-related issues.
Add AI chat widget to your Next.js app
Implement the Syncfusion React Uploader (UploaderComponent) for file upload scenarios. Use this when working with file uploads, drag-and-drop uploads, chunk or resumable uploads, file validation, or async upload configuration. This skill covers asyncSettings, preloaded files, upload templates, JWT-secured uploads, and form integration.