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 →SKILL: Sam Altman \u2014 Agente Persona v2 workflow skill. Use this skill when the user needs Agente que simula Sam Altman \u2014 CEO da OpenAI, ex-presidente da Y Combinator, arquiteto da era AGI and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
sankhya-dashboard-html-jsp-custom-best-pratices workflow skill. Use this skill when the user needs This skill should be used when the user asks for patterns, best practices, creation, or fixing of Sankhya dashboards using HTML, JSP, Java, and SQL and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
scala-pro workflow skill. Use this skill when the user needs Master enterprise-grade Scala development with functional programming, distributed systems, and big data processing. Expert in Apache Pekko, Akka, Spark, ZIO/Cats Effect, and reactive architectures and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Security Scanning Tools workflow skill. Use this skill when the user needs Master essential security scanning tools for network discovery, vulnerability assessment, web application testing, wireless security, and compliance validation. This skill covers tool selection, configuration, and practical usage across different scanning categories and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Scanpy: Single-Cell Analysis workflow skill. Use this skill when the user needs Scanpy is a scalable Python toolkit for analyzing single-cell RNA-seq data, built on AnnData. Apply this skill for complete single-cell workflows including quality control, normalization, dimensionality reduction, clustering, marker gene identification, visualization, and trajectory analysis and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Schema Markup & Structured Data workflow skill. Use this skill when the user needs Design, validate, and optimize schema.org structured data for eligibility, correctness, and measurable SEO impact and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Scientific Writing workflow skill. Use this skill when the user needs This is the core skill for the deep research and writing tool\u2014combining AI-driven deep research with well-formatted written outputs. Every document produced is backed by comprehensive literature search and verified citations through the research-lookup skill and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Scikit-learn workflow skill. Use this skill when the user needs Machine learning in Python with scikit-learn. Use for classification, regression, clustering, model evaluation, and ML pipelines and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Screenshots workflow skill. Use this skill when the user needs Generate marketing screenshots of your app using Playwright. Use when the user wants to create screenshots for Product Hunt, social media, landing pages, or documentation and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Scroll Experience workflow skill. Use this skill when the user needs Expert in building immersive scroll-driven experiences - parallax and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Secrets Management workflow skill. Use this skill when the user needs Secure secrets management practices for CI/CD pipelines using Vault, AWS Secrets Manager, and other tools and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Security Auditing Workflow Bundle workflow skill. Use this skill when the user needs Comprehensive security auditing workflow covering web application testing, API security, penetration testing, vulnerability scanning, and security hardening and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
security-auditor workflow skill. Use this skill when the user needs Expert security auditor specializing in DevSecOps, comprehensive cybersecurity, and compliance frameworks and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Security Bluebook Builder workflow skill. Use this skill when the user needs Build a minimal but real security policy for sensitive apps. The output is a single, coherent Blue Book document using MUST/SHOULD/CAN language, with explicit assumptions, scope, and security gates and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Regulatory Compliance Check workflow skill. Use this skill when the user needs You are a compliance expert specializing in regulatory requirements for software systems including GDPR, HIPAA, SOC2, PCI-DSS, and other industry standards. Perform comprehensive compliance audits and provide implementation guidance for achieving and maintaining compliance and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Security Requirement Extraction workflow skill. Use this skill when the user needs Derive security requirements from threat models and business context. Use when translating threats into actionable requirements, creating security user stories, or building security test cases and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
security-scanning-security-hardening workflow skill. Use this skill when the user needs Coordinate multi-layer security scanning and hardening across application, infrastructure, and compliance controls and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SAST Security Plugin workflow skill. Use this skill when the user needs 'Static Application Security Testing (SAST) for code vulnerability and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Segment Automation via Rube MCP workflow skill. Use this skill when the user needs Automate Segment tasks via Rube MCP (Composio): track events, identify users, manage groups, page views, aliases, batch operations. Always search tools first for current schemas and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Segment CDP workflow skill. Use this skill when the user needs Expert patterns for Segment Customer Data Platform including and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Semgrep Rule Creator workflow skill. Use this skill when the user needs Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Semgrep Rule Variant Creator workflow skill. Use this skill when the user needs Creates language variants of existing Semgrep rules. Use when porting a Semgrep rule to specified target languages. Takes an existing rule and target languages as input, produces independent rule+test directories for each language and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Senior Architect workflow skill. Use this skill when the user needs Complete toolkit for senior architect with modern tools and best practices and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Senior Fullstack workflow skill. Use this skill when the user needs Complete toolkit for senior fullstack with modern tools and best practices and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Sentry Automation via Rube MCP workflow skill. Use this skill when the user needs Automate Sentry tasks via Rube MCP (Composio): manage issues/events, configure alerts, track releases, monitor projects and teams. Always search tools first for current schemas and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SEO-AEO Blog Writer workflow skill. Use this skill when the user needs Writes long-form blog posts with TL;DR block, definition sentence, comparison table, and 5-question FAQ for SEO ranking and AEO citation. Activate when the user wants to write a blog post, article, or long-form content piece and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SEO-AEO Schema Generator workflow skill. Use this skill when the user needs Generates valid JSON-LD structured data for 10 schema types with rich result eligibility validation and implementation-ready script blocks. Activate when the user wants to generate schema markup, JSON-LD, or structured data for any page and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
seo-authority-builder workflow skill. Use this skill when the user needs 'Analyzes content for E-E-A-T signals and suggests improvements to and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Competitor Comparison & Alternatives Pages workflow skill. Use this skill when the user needs > and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Content Quality & E-E-A-T Analysis workflow skill. Use this skill when the user needs > and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SEO Forensic Incident Response workflow skill. Use this skill when the user needs Investigate sudden drops in organic traffic or rankings and run a structured forensic SEO incident response with triage, root-cause analysis and recovery plan and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
AI Search / GEO Optimization (February 2026) workflow skill. Use this skill when the user needs Optimize content for AI Overviews, ChatGPT, Perplexity, and other AI search systems. Use when improving GEO, AI citations, llms.txt readiness, crawler accessibility, and passage-level citability and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Hreflang & International SEO workflow skill. Use this skill when the user needs > and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SEO Image Gen: AI Image Generation for SEO Assets (Extension) workflow skill. Use this skill when the user needs Generate SEO-focused images such as OG cards, hero images, schema assets, product visuals, and infographics. Use when image generation is part of an SEO workflow or content publishing task and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Programmatic SEO Analysis & Planning workflow skill. Use this skill when the user needs Plan and audit programmatic SEO pages generated at scale from structured data. Use when designing templates, URL systems, internal linking, quality gates, and index-bloat safeguards for pages at scale and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Sitemap Analysis & Generation workflow skill. Use this skill when the user needs > and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Technical SEO Audit workflow skill. Use this skill when the user needs Audit technical SEO across crawlability, indexability, security, URLs, mobile, Core Web Vitals, structured data, JavaScript rendering, and related platform signals like robots.txt and AI crawler access and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
SEO: Universal SEO Analysis Skill workflow skill. Use this skill when the user needs Run a broad SEO audit across technical SEO, on-page SEO, schema, sitemaps, content quality, AI search readiness, and GEO. Use as the umbrella skill when the user asks for a full SEO analysis or strategy and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Server Management workflow skill. Use this skill when the user needs Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Service Mesh Expert workflow skill. Use this skill when the user needs Expert service mesh architect specializing in Istio, Linkerd, and cloud-native networking patterns. Masters traffic management, security policies, observability integration, and multi-cluster mesh con and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Service Mesh Observability workflow skill. Use this skill when the user needs Complete guide to observability patterns for Istio, Linkerd, and service mesh deployments and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
shadcn/ui workflow skill. Use this skill when the user needs Manages shadcn/ui components and projects, providing context, documentation, and usage patterns for building modern design systems and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Sharp Edges Analysis workflow skill. Use this skill when the user needs sharp-edges and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
ShellCheck Configuration and Static Analysis workflow skill. Use this skill when the user needs Master ShellCheck static analysis configuration and usage for shell script quality. Use when setting up linting infrastructure, fixing code issues, or ensuring script portability and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Shodan Reconnaissance and Pentesting workflow skill. Use this skill when the user needs Provide systematic methodologies for leveraging Shodan as a reconnaissance tool during penetration testing engagements and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Shopify Development Skill workflow skill. Use this skill when the user needs Build Shopify apps, extensions, themes using GraphQL Admin API, Shopify CLI, Polaris UI, and Liquid and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Site Architecture workflow skill. Use this skill when the user needs Plan or restructure website hierarchy, navigation, URL patterns, breadcrumbs, and internal linking. Use when mapping pages, sections, and site structure, but not for XML sitemap auditing or schema markup and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Skill Creator workflow skill. Use this skill when the user needs Guide for creating effective skills for AI coding agents working with Azure SDKs and Microsoft Foundry services. Use when creating new skills or updating existing skills and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Skill Developer Guide workflow skill. Use this skill when the user needs Comprehensive guide for creating and managing skills in Claude Code with auto-activation system, following Anthropic's official best practices including the 500-line rule and progressive disclosure pattern and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Rails Upgrade Analyzer workflow skill. Use this skill when the user needs Analyze Rails apps and provide upgrade assessments and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.