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Found 107 Skills
Criar interfaces React e Tailwind CSS com os componentes gratuitos do ReUI. Use em projetos com React, Tailwind CSS e shadcn/ui, incluindo Laravel com Inertia; não use itens premium nem introduza ReUI sem confirmar a stack.
Provides React 18/19 expertise including hooks, component patterns, performance optimization, state management, and Server Components. Use this skill for React component issues, hook errors, re-rendering problems, or state management challenges.
Enforce the no-useEffect rule when writing or reviewing React code. ACTIVATE when writing React components, refactoring existing useEffect calls, reviewing PRs with useEffect, or when an agent adds useEffect "just in case." Provides the five replacement patterns and the useMountEffect escape hatch.
Build, enhance, audit, or migrate a React / Next.js web app with Stream (Chat, Video, Feeds, Moderation) - the default for all web React work. Scaffold Next.js + Tailwind + Shadcn + Stream React SDKs end-to-end with Steps 0-7. Add Chat/Video/Feeds/Moderation to an existing React project (enhance). Audit an existing Stream Video integration against best practices. Migrate/upgrade an SDK version (e.g. v13 -> v14). Migrate an existing Sendbird (@sendbird/chat, @sendbird/uikit-react) app to Stream Chat React. Triggers on 'build me a ... app', 'scaffold', 'create a new ...', 'add Chat to this app', 'integrate Video', 'drop Feeds into ...', 'upgrade'/'migrate'/'bump ... version', 'migrate from Sendbird', 'replace Sendbird with Stream', and React / Next.js tokens: stream-chat-react, @stream-io/video-react-sdk, @stream-io/feeds-react-sdk, useCreateChatClient, useCreateFeedsClient, StreamVideo, Channel, MessageList. Covers livestreaming, video conferencing, team messaging, direct messaging, social feed. Web React only - not React Native (use stream-react-native).
Current TanStack Query v5 guidance for queries, mutations, caching, prefetching, Suspense, and render optimization. Use with useQuery, useMutation, queryClient, queryOptions, skipToken, mutation scopes, or cache invalidation. API mocking is covered by the msw skill.
Build React components, implement responsive layouts, and handle client-side state management. Masters React 19, Next.js 15, and modern frontend architecture. Optimizes performance and ensures accessibility. Use PROACTIVELY when creating UI components or fixing frontend issues.
Guidance for implementing Knock in-app UI in a web app, with a focus on setting up, rendering, and debugging Knock guides in React.
Spencer's house style for UIs. DO NOT INVOKE THIS SKILL UNLESS SPECIFICALLY ASKED. Use whenever Spencer asks for a frontend, page, screen, component, dashboard, app shell, modal, form, table, or any kind of web visual — including phrasings like "build a UI for X", "throw together a screen", "make a dashboard", "I need a quick app". Also use when starting a brand-new React project from scratch on this machine. Overrides any general "frontend-design" skill: Spencer dislikes the default shiny-AI aesthetic and wants tight, neutral, dense, system-font UIs that look like the due-diligence and security-review apps. If Spencer is editing an existing repo with a clearly different stack (e.g. Next.js with shadcn already wired up), follow that repo's conventions, but still apply Spencer's typography, density, and tone preferences from this skill.
React architecture patterns, TypeScript, Next.js, hooks, and testing. Use when working with React component structure, state management, Next.js routing, Vitest, React Testing Library, or reviewing React code. For visual design and aesthetic direction, use frontend-design instead.
Orchestrates a new Domo custom app build with Remotion-compatible styling, sample data generation, and automatic demo video creation. Use when you want to build a Domo app AND produce a polished 10-15 second demo video of it in one workflow.
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.