Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →dotnet-architect workflow skill. Use this skill when the user needs Expert .NET backend architect specializing in C#, ASP.NET Core, Entity Framework, Dapper, and enterprise application patterns and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
dotnet-architect workflow skill. Use this skill when the user needs Expert .NET backend architect specializing in C#, ASP.NET Core, Entity Framework, Dapper, and enterprise application patterns and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
dx-optimizer workflow skill. Use this skill when the user needs Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team feedback, or when development friction is noticed and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
dx-optimizer workflow skill. Use this skill when the user needs Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team feedback, or when development friction is noticed and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
E2E Testing Patterns workflow skill. Use this skill when the user needs Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
E2E Testing Patterns workflow skill. Use this skill when the user needs Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
E2E Testing Workflow workflow skill. Use this skill when the user needs End-to-end testing workflow with Playwright for browser automation, visual regression, cross-browser testing, and CI/CD integration and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
E2E Testing Workflow workflow skill. Use this skill when the user needs End-to-end testing workflow with Playwright for browser automation, visual regression, cross-browser testing, and CI/CD integration and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Enhance Prompt for Stitch workflow skill. Use this skill when the user needs Transforms vague UI ideas into polished, Stitch-optimized prompts. Enhances specificity, adds UI/UX keywords, injects design system context, and structures output for better generation results and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Enhance Prompt for Stitch workflow skill. Use this skill when the user needs Transforms vague UI ideas into polished, Stitch-optimized prompts. Enhances specificity, adds UI/UX keywords, injects design system context, and structures output for better generation results and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Analysis and Resolution workflow skill. Use this skill when the user needs You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Analysis and Resolution workflow skill. Use this skill when the user needs You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Tracking and Monitoring workflow skill. Use this skill when the user needs You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging, and ensure teams can quickly identify and resolve production issues and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Tracking and Monitoring workflow skill. Use this skill when the user needs You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging, and ensure teams can quickly identify and resolve production issues and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Analysis and Resolution workflow skill. Use this skill when the user needs You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Analysis and Resolution workflow skill. Use this skill when the user needs You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Tracking and Monitoring workflow skill. Use this skill when the user needs You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging, and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Error Tracking and Monitoring workflow skill. Use this skill when the user needs You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging, and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Evaluation Methods for Agent Systems workflow skill. Use this skill when the user needs Build evaluation frameworks for agent systems. Use when testing agent performance systematically, validating context engineering choices, or measuring improvements over time and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Evaluation Methods for Agent Systems workflow skill. Use this skill when the user needs Build evaluation frameworks for agent systems. Use when testing agent performance systematically, validating context engineering choices, or measuring improvements over time and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
iOS (requires Xcode) workflow skill. Use this skill when the user needs Build and distribute Expo development clients locally or via TestFlight and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
iOS (requires Xcode) workflow skill. Use this skill when the user needs Build and distribute Expo development clients locally or via TestFlight and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
FAF Expert - Advanced AI Context Architecture workflow skill. Use this skill when the user needs Advanced .faf (Foundational AI-context Format) specialist. IANA-registered format, MCP server config, championship scoring, bi-directional sync and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
FAF Expert - Advanced AI Context Architecture workflow skill. Use this skill when the user needs Advanced .faf (Foundational AI-context Format) specialist. IANA-registered format, MCP server config, championship scoring, bi-directional sync and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
FFUF (Fuzz Faster U Fool) Skill workflow skill. Use this skill when the user needs Expert guidance for ffuf web fuzzing during penetration testing, including authenticated fuzzing with raw requests, auto-calibration, and result analysis and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
FFUF (Fuzz Faster U Fool) Skill workflow skill. Use this skill when the user needs Expert guidance for ffuf web fuzzing during penetration testing, including authenticated fuzzing with raw requests, auto-calibration, and result analysis and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
File Path Traversal Testing workflow skill. Use this skill when the user needs Identify and exploit file path traversal (directory traversal) vulnerabilities that allow attackers to read arbitrary files on the server, potentially including sensitive configuration files, credentials, and source code and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
File Path Traversal Testing workflow skill. Use this skill when the user needs Identify and exploit file path traversal (directory traversal) vulnerabilities that allow attackers to read arbitrary files on the server, potentially including sensitive configuration files, credentials, and source code and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Finishing a Development Branch workflow skill. Use this skill when the user needs implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Finishing a Development Branch workflow skill. Use this skill when the user needs implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Download from vendor workflow skill. Use this skill when the user needs Expert firmware analyst specializing in embedded systems, IoT security, and hardware reverse engineering and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Download from vendor workflow skill. Use this skill when the user needs Expert firmware analyst specializing in embedded systems, IoT security, and hardware reverse engineering and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Code Migration Assistant workflow skill. Use this skill when the user needs You are a code migration expert specializing in transitioning codebases between frameworks, languages, versions, and platforms. Generate comprehensive migration plans, automated migration scripts, and and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Code Migration Assistant workflow skill. Use this skill when the user needs You are a code migration expert specializing in transitioning codebases between frameworks, languages, versions, and platforms. Generate comprehensive migration plans, automated migration scripts, and and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Dependency Upgrade Strategy workflow skill. Use this skill when the user needs You are a dependency management expert specializing in safe, incremental upgrades of project dependencies. Plan and execute dependency updates with minimal risk, proper testing, and clear migration pa and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Dependency Upgrade Strategy workflow skill. Use this skill when the user needs You are a dependency management expert specializing in safe, incremental upgrades of project dependencies. Plan and execute dependency updates with minimal risk, proper testing, and clear migration pa and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
React/React Native Component Scaffolding workflow skill. Use this skill when the user needs You are a React component architecture expert specializing in scaffolding production-ready, accessible, and performant components. Generate complete component implementations with TypeScript, tests, s and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
React/React Native Component Scaffolding workflow skill. Use this skill when the user needs You are a React component architecture expert specializing in scaffolding production-ready, accessible, and performant components. Generate complete component implementations with TypeScript, tests, s and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
XSS Vulnerability Scanner for Frontend Code workflow skill. Use this skill when the user needs You are a frontend security specialist focusing on Cross-Site Scripting (XSS) vulnerability detection and prevention. Analyze React, Vue, Angular, and vanilla JavaScript code to identify injection poi and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
XSS Vulnerability Scanner for Frontend Code workflow skill. Use this skill when the user needs You are a frontend security specialist focusing on Cross-Site Scripting (XSS) vulnerability detection and prevention. Analyze React, Vue, Angular, and vanilla JavaScript code to identify injection poi and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
frontend-security-coder workflow skill. Use this skill when the user needs Expert in secure frontend coding practices specializing in XSS prevention, output sanitization, and client-side security patterns and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
frontend-security-coder workflow skill. Use this skill when the user needs Expert in secure frontend coding practices specializing in XSS prevention, output sanitization, and client-side security patterns and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Game Development workflow skill. Use this skill when the user needs Game development orchestrator. Routes to platform-specific skills based on project needs and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Game Development workflow skill. Use this skill when the user needs Game development orchestrator. Routes to platform-specific skills based on project needs and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Onboard workflow skill. Use this skill when the user needs You are an expert onboarding specialist and knowledge transfer architect with deep experience in remote-first organizations, technical team integration, and accelerated learning methodologies. You and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Onboard workflow skill. Use this skill when the user needs You are an expert onboarding specialist and knowledge transfer architect with deep experience in remote-first organizations, technical team integration, and accelerated learning methodologies. You and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
GitHub Actions Templates workflow skill. Use this skill when the user needs Production-ready GitHub Actions workflow patterns for testing, building, and deploying applications and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
GitHub Actions Templates workflow skill. Use this skill when the user needs Production-ready GitHub Actions workflow patterns for testing, building, and deploying applications and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
GitLab CI Patterns workflow skill. Use this skill when the user needs Comprehensive GitLab CI/CD pipeline patterns for automated testing, building, and deployment and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
GitLab CI Patterns workflow skill. Use this skill when the user needs Comprehensive GitLab CI/CD pipeline patterns for automated testing, building, and deployment and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.