Frontend

SwiftUIのベストプラクティスに基づくコードレビュー。パフォーマンス、アクセシビリティ、アーキテクチャをチェック。Use when: SwiftUI、View、レビュー、リファクタリング を依頼された時。

Guia refatoração de componentes React seguindo padrões do Plataforma B2B de treinamento técnico corporativo, reduzindo duplicação e criando componentes genéricos reutilizáveis

Integrates MongoDB document database with Node.js applications using the official driver or Mongoose ODM. Use when building applications with flexible schemas, document storage, or when user mentions MongoDB, NoSQL, or document databases.

Maestro E2E testing patterns for React Native. Use when implementing end-to-end tests.

Extract technology-free domain model from codebase. Produces a pure business-language specification that any stakeholder can understand. Use for: understand legacy code, document business logic, domain modeling, business requirements extraction, what does this code do, explain codebase to non-technical stakeholders.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Ensure iOS/iPadOS-friendly form inputs (keyboard type, inputmode, autocomplete, autocapitalize/autocorrect, enterkeyhint) when editing or reviewing UI forms in web apps. Use when adding or modifying form fields (Svelte/HTML/TSX/etc.), auditing form UX, or fixing mobile Safari keyboard issues.

Use when implementing features, fixing bugs, or making code changes. Ensures scope is defined before coding, then enforces RED → GREEN → REFACTOR test discipline. Triggers: 'implement', 'add', 'build', 'create', 'fix', 'change', 'feature', 'bug'.

Generate and maintain DeepWiki-style documentation for code repositories. Use when the user asks to generate docs for a repo, create full documentation, build a wiki for a codebase, create DeepWiki-style docs, sync docs with code, update documentation, refresh the wiki, or bring docs up to date. Creates structured markdown docs (ARCHITECTURE, INTERFACES, DEVELOPER_GUIDE, INDEX, concepts, module READMEs) without modifying source code.

Control interactive terminal processes via tmux - launch CLI applications, send input, capture output, wait for completion. This skill should be used when tasks require interactive debugging (pdb, node inspect), REPL exploration, long-running observable processes, or spawning another Claude instance for independent analysis or second opinions.

Performs a fast, focused code review checking for common issues, security vulnerabilities, and best practices without over-engineering. Optimized for cost-efficiency by targeting specific concerns rather than broad exploration.

본 문서는 수 십개의 작은 사각형으로 글씨를 만드는 JavaScript 코드를 생성하는 개발 지침을 제공합니다. 텍스트를 화면에 표시 할 때, 일반 벡터 텍스트를 그대로 쓰지 않고, 수십 개의 작은 정사각형(픽셀)을 격자 형태로 찍어 "Hello, World! It's sure bright out here!" 문자열을 표현합니다. 브라우저에서 바로 실행 가능한 순수 HTML+JavaScript 예제를 만듭니다.

OpenRouter framework integration templates for Vercel AI SDK, LangChain, and OpenAI SDK. Use when integrating OpenRouter with frameworks, setting up AI providers, building chat applications, implementing streaming responses, or when user mentions Vercel AI SDK, LangChain, OpenAI SDK, framework integration, or provider setup.

Implements Anthropic's Prompt Chaining pattern for complex multi-step tasks. Decomposes requests into sequential steps where each LLM call processes the previous output, with validation gates between stages. Use for tasks requiring systematic breakdown like "Build a React app" or "Create a REST API".

Create structured implementation plans with scope, phases, and risks. Use when user wants to plan a feature, architect a solution, design an approach, or says 'let's plan', 'create a plan', 'how should we build this', or needs to break down work into steps.

ChatBotプロジェクトに新しいUIコンポーネントを追加するためのスキル。コンポーネント作成手順、CSS構成ルール、イベントハンドリングパターンを提供します。新しいUIコンポーネントを作成する時、モーダルを追加する時、CSSスタイルを追加する時、UIイベントを処理する時に使用してください。

This skill describes common patterns and my prefered style to use when editing svelte code. This could be in .svelte files or .svelte.ts files.

Provides ruthless prioritization framework for product decisions. Use when advising what to build next, challenging feature ideas, evaluating new features against Impact vs Effort matrix, applying stage-based rules (pre-launch, post-launch, growth), or keeping roadmaps focused by filtering feature creep. Enforces retention-first mindset and validates features against real user needs versus imaginary requirements.

Enterprise Nextra documentation framework with Next.js

Use when receiving code review feedback (especially if unclear or technically questionable), when completing tasks or major features requiring review before proceeding, or before making any completion/success claims. Covers three practices - receiving feedback with technical rigor over performative agreement, requesting reviews via code-reviewer subagent, and verification gates requiring evidence before any status claims. Essential for subagent-driven development, pull requests, and preventing false completion claims.