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Found 54 Skills
TypeScript best practices for React development. Use when writing typed React components, hooks, events, refs, or generic components. Triggers on tasks involving TypeScript errors, type definitions, props typing, or type-safe React patterns.
React performance optimization patterns including memoization, code splitting, bundle size reduction, re-render elimination, and profiling. Covers React Compiler automatic optimization, manual memo/useMemo/useCallback targeting, React.lazy with Suspense, barrel file avoidance, content-visibility for large lists, startTransition for non-urgent updates, and React DevTools profiling. Use when optimizing React app performance, reducing bundle size, eliminating unnecessary re-renders, debugging slow components, code splitting, or profiling rendering bottlenecks. Use for performance audit, bundle analysis, re-render diagnosis, lazy loading, virtualization.
Enforces the CodeBelt TypeScript and React code style guide for project structure, naming conventions, component patterns, service patterns, testing, and TypeScript rules. Use when writing, reviewing, or refactoring TypeScript or React code, creating new files or components, organizing project directories, writing tests, defining Zod schemas, or when the user mentions code style, conventions, linting, file organization, or naming patterns.
promo-video/ 配下のRemotion動画プロジェクト専用。TikTok縦型プロモ動画のシーン作成・ 編集・レンダリングワークフローを提供する。promo-video/ 内のファイルを触る作業や、 Remotionコンポーネントの追加・修正で使うこと。 汎用的な動画編集やTikTok一般の質問には対応しない。
Build high-quality visual Web artifacts using HTML/CSS/JavaScript/React — web pages, landing pages, dashboards, interactive prototypes, HTML slide decks, animated demos, UI mockups, data visualizations, and more. Use this skill whenever the user's request involves a visual, interactive, or front-end deliverable, including: - Creating web pages, landing pages, dashboards, marketing pages - Building interactive prototypes or UI mockups (with device frames) - Building HTML slide decks / presentations - Creating CSS/JS animations or timeline-driven animated demos - Turning design mockups, screenshots, or PRDs into interactive implementations - Data visualization (Chart.js / D3, etc.) - Design system / UI Kit exploration Even if the user doesn't explicitly say "HTML" or "web page," this skill applies whenever the intent is to produce something visual, interactive, or presentational. Not applicable: pure back-end logic, CLI tools, data-processing scripts, non-visual code tasks, command-line debugging.
React feature-based architecture guidelines for scalable applications (formerly feature-architecture). This skill should be used when writing, reviewing, or refactoring React code to ensure proper feature organization. Triggers on tasks involving project structure, feature organization, module boundaries, cross-feature imports, data fetching patterns, or component composition.
Use when building complex organisms from molecules and atoms like headers, footers, product cards, and sidebars. Organisms are distinct UI sections.
Guidelines for developing GraphQL APIs and React applications using Apollo Client for state management, data fetching, and caching
Build NFT minting experiences with Manifold's client-sdk. Guides agents through campaign setup, custom minting websites (React/Next.js), minting bots (Node.js), and SDK integration into existing projects. Supports [`Edition`](https://docs.manifold.xyz/client-sdk/sdk/product/edition-product) and [`Blind Mint`](https://docs.manifold.xyz/client-sdk/sdk/product/blind-mint) products across Ethereum, Base, Optimism, Shape, Sepolia, and ApeChain. Use when building minting pages, mint bots, integrating Manifold NFT products, or helping users set up Manifold campaigns. NOT for deploying smart contracts, managing Manifold Studio settings, or non-minting blockchain operations.
MUST be used whenever reviewing a Dune app for bugs, missing error states, unhandled promise rejections, or incorrect edge-case behaviour. Do NOT skip — run every step when the user asks for a correctness review, bug check, error handling audit, or robustness review. Triggers: correctness, error handling, bug, edge case, crash, unhandled, null, undefined, empty state, loading state, error boundary, try catch, async error, useEffect cleanup, type guard, runtime error, robustness.
Remotion video creation in React - dynamic concept catalog for video briefs, cold audience optimization, and technical best practices
React, Next.js 16+, TypeScript, shadcn/ui, Tailwind CSS v4, Vite, Vitest 기반 프론트엔드 프로젝트의 기술스택 컨벤션 및 아키텍처 가이드. FE 코드 작성, 리뷰, 리팩토링 시 자동 참조.