Essential command-line tools and system utilities.
Automatically apply standard coding conventions when writing or modifying code. Use this skill when working with Python, TypeScript, JavaScript, Go, PHP, or creating git commits. Triggers include writing new code, refactoring existing code, or committing changes in supported languages.
Codex CLIが利用可能な場合、Codex CLI（read-only）を用いて、レビュー→Claude Code修正→再レビュー（ok: true まで）を反復し収束させるレビューゲート。仕様書/SPEC/PRD/要件定義/設計、実装計画（PLANS.md等）の作成・更新直後、major step（>=5 files / 新規モジュール / 公開API / infra・config変更）完了後、および git commit / PR / merge / release 前に使用する。キーワード: Codexレビュー, codex review, レビューゲート.
Create a structured notes directory for studying and documenting remote GitHub repositories. Use this skill when the user wants to set up a workspace for researching, analyzing, or taking notes on an external GitHub repository. Creates separate committed notes/ directory and gitignored code/ directory.
Suggest archiving completed work when PRs are merged or work is completed. Triggers when user asks to merge a PR ("merge it", "merge the PR"), after successful gh pr merge, or mentions completion ("shipped", "done with X", "merged to main"). Does NOT archive automatically - suggests running /archive-session.
Manage git worktrees for efficient multi-branch development. Use when you need to create worktrees for feature branches, organize worktree directories, clean up unused worktrees, or implement worktree-based workflows.
CLI tools guide for git, gh, npm, and other development tools. Use when executing git commands, managing branches, or when user mentions CLI, コマンドライン, バージョン管理, ブランチ, コミット.
Create comprehensive API documentation with examples, authentication guides, and SDKs. Use when creating comprehensive API documentation. Trigger with phrases like "generate API docs", "create API documentation", or "document the API".
Assist developers in writing clean, maintainable code following software engineering best practices. Use when conducting code reviews, refactoring code, enforcing coding standards, seeking guidance on clean code principles, or integrating automated quality checks into development workflows.
Allows to interact with web pages by performing actions such as clicking buttons, filling out forms, and navigating links. It works by remote controlling Google Chrome or Chromium browsers using the Chrome DevTools Protocol (CDP). When Claude needs to browse the web, it can use this skill to do so.
Fetches up-to-date library documentation from Context7 and saves to /tmp/context7/. Use when needing current API docs, code examples, library references, SDK documentation, or checking latest library versions. Triggers: context7, c7, library docs, fetch docs, current documentation, api reference.
Manage bookmarks with Raindrop.io MCP server. Use when saving URLs, organizing bookmarks into collections, tagging content, searching saved links, or managing highlights. Covers bookmark CRUD, collection organization, tag management, and URL parsing.
This skill should be used when the user wants to fill in TODO links, placeholder links, or missing links in markdown files. Invoke when the user mentions "fill links", "TODO links", "find links", or asks to add appropriate links to concepts in a document.
Allows to interact with web pages by performing actions such as clicking buttons, filling out forms, and navigating links. It works by remote controlling Google Chrome or Chromium browsers using the Chrome DevTools Protocol (CDP). When Claude needs to browse the web, it can use this skill to do so.
Automate API endpoint testing including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs. Use when testing API contracts, validating OpenAPI specifications, or ensuring endpoint reliability. Trigger with phrases like "test the API", "generate API tests", or "validate API contracts".
Detects code/documentation drift, validates examples, generates diagrams, auto-updates documentation
Write production-quality code following project patterns. Use when implementing features, fixing bugs, or creating new files. Includes Context7 library documentation lookup.
