$ skills --list

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.

Configure organization-level GitHub Apps for secure cross-repository automation. Machine identity, audit trails, and enterprise-grade authentication.

Build production-ready Opal IGA custom connectors with proper authentication, API compliance, security, and testing. Use when generating, auditing, or refactoring Opal connectors.

Build Claude Code extensions - skills, agents, hooks, plugins, marketplaces, slash commands. Use when creating Claude Code components, building new skills, writing agents, creating hooks, making plugins, setting up marketplaces, writing slash commands, fixing extension configurations, or troubleshooting Claude Code extensions. Includes builder agents for autonomous creation. Not for looking up docs - use claude-code-docs-reference for that.

Extract specific XML elements from source files using Python and optionally format with xmllint. This skill should be used when users need to isolate a single XML element (like InstrumentVector with Id="0") from a larger XML document, preserving the complete element structure including opening and closing tags.

This skill should be used after creating or modifying test code to deeply analyze test structure, ensure enterprise-readiness, detect fake success patterns, and verify tests provide real value - validates against integration testing best practices to prevent tests that pass when implementation is broken

Use when executing implementation plans with independent tasks in the current session - dispatches fresh subagent for each task with code review between tasks, enabling fast iteration with quality gates

Load when handling moderation issues, conflict resolution, rule enforcement,or developing moderation policies. Contains Discord-specific guidelines andbest practices for maintaining a healthy, safe community.

Review Server Actions for security, validation, and best practices in React 19. Use when reviewing forms, mutations, or server-side logic.

This skill should be used when the user asks about "DERIVE workflow", "effective development methodology", "research-backed approach", "structured development", "how to approach this task", or wants guidance on planning and executing software development tasks systematically. Provides the complete DERIVE methodology with research-backed evidence for each phase.

Use when setting up VS Code or Cursor for Claude Code - configures settings, installs recommended extensions, sets up keybindings, and creates workspace templates optimized for AI-assisted development

Orchestrates access to the Home Assistant REST API for programmatic control of smart home devices. Routes requests to specialized resource files based on task type - authentication, state management, service calls, entity types, or advanced queries. Provides intelligent decision tables for selecting appropriate endpoints and managing integrations.

This skill should be used when the user asks about "code complexity", "cyclomatic complexity", "cognitive complexity", "code metrics", "maintainability index", "code coverage", or when measuring code quality quantitatively. Provides metrics thresholds and measurement techniques.

Fork a terminal session to a new terminal window. Use this when the user requests 'fork terminal' or 'create a new terminal' or 'new terminal: <command>'.

BI fundamentals with metric definition, KPI calculation, dimensional modeling, dashboard optimization, and data storytelling. 40+ metric examples and calculation patterns.

Use PROACTIVELY this skill when you need to create comprehensive PRDs, tech specs, and ux specs based on feature description. If the user specify "Create PRD", "Create Tech Specs", or "Create UX Specs", this skill must be triggered.

Obsidian LiveSync プロジェクトのコードレビューを実施します。DDD アーキテクチャの遵守、レイヤー間の依存方向、セキュリティ（認証情報、入力検証）、パフォーマンス（非同期処理、タイムアウト）、Rust 固有のベストプラクティス（所有権、エラーハンドリング）をチェックします。PR レビュー、コード品質確認、実装の妥当性検証を依頼されたときに使用してください。

Guide for implementing 1Password secrets management - CLI operations, service accounts, and Kubernetes integration. Use when retrieving secrets, managing vaults, configuring CI/CD pipelines, integrating with External Secrets Operator, or automating secrets workflows with 1Password.

Systematic refactoring workflow - use coverage/complexity tools to identify targets, plan issues, execute with tests

Use when someone has basic awareness of animation principles and wants to start applying them in simple projects