Context7 CLI を介して最新のライブラリドキュメントを取得します。外部ライブラリを使用する際に積極的に活用し、古い知識に頼らず最新のAPIやベストプラクティスを確認するために使用します。
このスキルは、Context7 CLI を使用して外部ライブラリの最新ドキュメントを取得するためのものです。React、Next.js、Supabase などの外部ライブラリを扱う際に、ユーザーがライブラリのAPI、パターン、ベストプラクティスについて質問したとき、サードパーティパッケージに依存した機能を実装するとき、ライブラリ固有の問題をデバッグするとき、またはトレーニングデータのカットオフ日以降の最新ドキュメントが必要なときに積極的に使用します。特に、依存関係、ライブラリ、フレームワークをインストールする際には、常にドキュメントを確認して最新バージョンを把握することが推奨されており、古い知識に頼らずに最新情報を優先します。これにより、ライブラリのAPIを推測したり、古い知識を使うことを避けられます。対応プラットフォームは Context7 CLI で、主に開発環境やAIエージェント（Claude Code、Cursor、Codexなど）で利用されます。
npx skills add https://github.com/am-will/codex-skills/tree/main/skills/context7Installed? Explore more コーディング＆開発 skills: steipete/bluebubbles, steipete/eightctl, steipete/blucli · View all 6 →
Context7 CLI を介して最新のライブラリドキュメントを取得します。以下の場合に積極的に使用してください： (1) 外部ライブラリ（React、Next.js、Supabase など）を扱う場合 (2) ユーザーがライブラリのAPI、パターン、ベストプラクティスについて質問した場合 (3) サードパーティパッケージに依存した機能を実装する場合 (4) ライブラリ固有の問題をデバッグする場合 (5) トレーニングデータのカットオフ日以降の最新ドキュメントが必要な場合 (6) そして最も重要なこととして、依存関係、ライブラリ、またはフレームワークをインストールする際には、常にドキュメントを確認して最新バージョンを把握してください。古い知識に頼らないでください。ライブラリのAPIを推測したり古い知識を使うよりも、常にこれを優先してください。
This repo contains 17 individual skills — each has its own dedicated page.
A fast Rust-based headless browser automation CLI with Node.js fallback that enables AI agents to navigate, click, type, and snapshot pages via structured commands.
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.
Build responsive, mobile-first layouts using fluid containers, flexible units, media queries, and touch-friendly design that works across all screen sizes. Use this skill when creating or modifying UI layouts, responsive grids, breakpoint styles, mobile navigation, or any interface that needs to adapt to different screen sizes. Apply when working with responsive CSS, media queries, viewport settings, flexbox/grid layouts, mobile-first styling, breakpoint definitions (mobile, tablet, desktop), touch target sizing, relative units (rem, em, %), image optimization for different screens, or testing layouts across multiple devices. Use for any task involving multi-device support, responsive design patterns, or adaptive layouts.
Build and run Gemini 2.5 Computer Use browser-control agents with Playwright. Use when a user wants to automate web browser tasks via the Gemini Computer Use model, needs an agent loop (screenshot → function_call → action → function_response), or asks to integrate safety confirmation for risky UI actions.
Orchestrate a configurable, multi-member CLI planning council (Codex, Claude Code, Gemini, OpenCode, or custom) to produce independent implementation plans, anonymize and randomize them, then judge and merge into one final plan. Use when you need a robust, bias-resistant planning workflow, structured JSON outputs, retries, and failure handling across multiple CLI agents.
Route any website you need to visit through markdown.new by prefixing the URL. **WHEN TO USE:** - You would normally open a website link to read content (docs, blog posts, changelogs, GitHub issues, etc.) - You need a cleaner, Markdown-friendly view for copying notes or summarizing
Query the OpenAI developer documentation via the OpenAI Docs MCP server using CLI (curl/jq). Use whenever a task involves the OpenAI API (Responses, Chat Completions, Realtime, etc.), OpenAI SDKs, ChatGPT Apps SDK, Codex, MCP integrations, endpoint schemas, parameters, limits, or migrations and you need up-to-date official guidance.
Only to be triggered by explicit /parallel-task commands.
Only to be triggered by explicit /parallel-task-spark commands.
Use when user specfically says 'plan harder'.
Create comprehensive, phased implementation plans with sprints and atomic tasks. Use when user says: "make a plan", "create a plan", "plan this out", "plan the implementation", "help me plan", "design a plan", "draft a plan", "write a plan", "outline the steps", "break this down into tasks", "what's the plan for", or any similar planning request. Also triggers on explicit "/planner" or "/plan" commands.
Read and search GitHub repository documentation via gitmcp.io MCP service. **WHEN TO USE:** - User provides a GitHub URL - User mentions a specific repo in owner/repo format - User asks "what does this repo do?", "read the docs for X repo", or similar - User wants to search code or docs within a repo
Create and update Codex custom agents using standalone custom-agent TOML files.
Only to be triggered by explicit super-swarm-spark commands.
[EXPLICIT INVOCATION ONLY] Creates dependency-aware implementation plans optimized for parallel multi-agent execution.
Writes failing tests first for test-driven development and hands off a strict implementation contract that requires agents to make those tests pass without weakening the tests. Use when users ask for test-first workflows, RED/GREEN cycles, or behavior-gating tasks with automated tests.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Send and manage iMessages via BlueBubbles, including attachments, tapbacks, edits, replies, and groups.
Control Eight Sleep pods (status, temperature, alarms, schedules).
BluOS CLI (blu) for discovery, playback, grouping, and volume.
Create, search, and manage Bear notes via grizzly CLI.
Capture frames or clips from RTSP/ONVIF cameras.
Search GIF providers with CLI/TUI, download results, and extract stills/sheets.