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Creates Vue 3 components, builds vanilla JS composables, configures Vite projects, and sets up routing and state management using JavaScript only — no TypeScript. Generates JSDoc-typed code with @typedef, @param, and @returns annotations for full type coverage without a TS compiler. Use when building Vue 3 applications with JavaScript only (no TypeScript), when projects require JSDoc-based type hi

Technical SEO audit across 9 categories: crawlability, indexability, security, URL structure, mobile, Core Web Vitals, structured data, JavaScript rendering, and IndexNow protocol. Use when user says "technical SEO", "crawl issues", "robots.txt", "Core Web Vitals", "site speed", or "security headers".

Crie aplicativos web, painéis, landing pages, widgets, calculadoras, formulários, questionários, gráficos, visualizações, animações, SVGs dinâmicos, equações MathML, blogs ou jogos como HTML de arquivo único sem etapa de build, usando Crank.js, um framework de UI elegante que permite escrever componentes com funções JavaScript simples, geradores e promises.

Use esta skill para controlar um navegador Chrome via CDP (Chrome DevTools Protocol) e reutilizar sessões de login existentes. Ela permite iniciar o Chrome em modo de depuração, abrir URLs, aguardar o carregamento da página, avaliar JavaScript, tirar snapshots e extrair tokens de autenticação.

Habilidade especializada para detecção de vazamentos de memória JavaScript com Facebook MemLab. Permite configurar cenários, executar detecções, analisar snapshots de heap, identificar elementos DOM desanexados e vazamentos de event listeners, além de integrar com pipelines de CI.

Framework Jest especializado para testes unitários e de integração em JavaScript/TypeScript.

JavaScript and TypeScript documentation generation using JSDoc and TSDoc. Parse source code, generate API documentation, validate coverage, and integrate with TypeDoc for comprehensive developer documentation.

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM. Use when the user asks to interact with their Obsidian vault, manage notes, search vault content, perform vault operations from

Extracts resources and JavaScript from any installed Electron app (`.asar` bundle), restoring original sources from `.js.map` files when available or formatting minified code with Prettier otherwise. Use when user wants to "extract Electron app", "decompile Electron", "get the source code of <app>", "inspect app.asar", "看 Electron 应用源码", "提取 .asar", or asks how a desktop Electron app is built. Ski

This skill should be used when user asks to "use supabase-js", "query Supabase database", "supabase auth", "supabase storage", "supabase realtime", "supabase edge functions", or works with the @supabase/supabase-js JavaScript/TypeScript SDK.

TypeScript/JavaScript property-based testing with fast-check framework and arbitraries

TypeScript/JavaScript property-based testing with fast-check framework and arbitraries