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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。
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Provides deployment engineering patterns for CI/CD pipelines, containerization, infrastructure as code, and release automation. Use when working with Dockerfile or GitHub Actions files, or when the user mentions deployment, CI/CD, or release pipeline.
Provides Flutter and Dart patterns for widget composition, state management, navigation, and platform channels. Use when working with Dart files (*.dart, pubspec.yaml) or when the user mentions Flutter, Dart, or cross-platform mobile.
Designs Kubernetes deployments, services, ingress, RBAC, Helm charts, and cluster architecture. Use when working with Kubernetes YAML files or when the user mentions Kubernetes, K8s, Helm, or container orchestration.
Provides distributed NoSQL patterns for Cassandra and DynamoDB covering query-first modeling, single-table design, and partition key strategies. Use when designing NoSQL schemas or when the user mentions Cassandra, DynamoDB, or NoSQL modeling.
Provides shadcn/ui component integration patterns, theming, and design system composition for React projects. Use when working with shadcn/ui or when the user mentions shadcn, shadcn/ui, or building a component library.
Translate structured documents (DOCX) to RTL languages (Arabic, Hebrew, Urdu) while preserving exact formatting, table structures, colors, and layouts. Handles quote normalization, multi-pass translation matching, and RTL-specific formatting patterns.
Advanced python-docx patterns for nested tables, complex cells, and content extraction beyond .text property. Techniques for forms, checklists, and complex layouts.
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Use when implementing any feature or bugfix, before writing implementation code
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Launch new products from idea to first customers. Use when launching products, finding early adopters, building launch week playbooks, diagnosing why adoption stalls, or learning that press coverage does not equal growth. Includes the three-layer diagnosis, the 2-week experiment cycle, and the launch that got 50K impressions and 12 signups.
Find and own a defensible market position. Use when messaging sounds like competitors, conversion is weak despite awareness, repositioning a product, or testing positioning claims. Includes Crawl-Walk-Run rollout methodology and the word change that improved enterprise deal progression.
Build self-serve acquisition and expansion motions. Use when deciding PLG vs sales-led, optimizing activation, driving freemium conversion, building growth equations, or recognizing when product complexity demands human touch. Includes the parallel test where sales-led won 10x on revenue.
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Check skills against Anthropic guidelines and the agentskills specification. This file contains Free tier validation rules.
Goal: Create production-ready skills w/ validation, testing & optimization.
Transform ideas into fully-formed designs through collaborative dialogue. This skill should be used when brainstorming features, exploring implementation approaches, designing system architecture, or when the user has a vague idea that needs refinement. Uses incremental validation with 200-300 word sections.
Transform feature plans into test-driven implementation using Outside-In methodology. This skill should be used when converting documented plans from docs/plan/ into testable code w/ proper test structure (Unit, Integration, E2E).
Comprehensive guide for writing and running Terraform tests. Use when creating test files (.tftest.hcl), writing test scenarios with run blocks, validating infrastructure behavior with assertions, mocking providers and data sources, testing module outputs and resource configurations, or troubleshooting Terraform test syntax and execution.
Production-grade testing strategies for robust, maintainable systems. Covers unit/integration/E2E testing, contract testing, accessibility, mutation testing, and CI/CD patterns. Supports Python (pytest) and TypeScript (Jest/Vitest/Playwright).
Generate comprehensive Product Requirements Documents with AI PM best practices for new features and products
This is an example of a project-specific skill. Use this as a template for your own projects.
Expert customer onboarding guidance for accelerating time-to-value and ensuring successful implementations. Use when designing onboarding programs, creating kickoff frameworks, building implementation plans, or optimizing customer activation. Use for training delivery, go-live readiness, sales-to-CS handoffs, early warning detection, and tech-touch automation.
Streamlines the asset preparation workflow from motion design specs to production-ready files. Identifies requirements, recommends sources, guides optimization, and generates proper import code.
Orchestrates translation of motion designer video specifications into working Remotion code by coordinating specialized agents. Acts as pipeline coordinator that delegates to remotion-scaffold, remotion-animation, remotion-composition, and remotion-component-gen. Use when you have a complete VIDEO_SPEC.md and need full Remotion implementation.
Use when conducting structured investigative research, OSINT analysis, due diligence, or intelligence-grade inquiry. Activate for tracing beneficial ownership, mapping entity networks, authenticating digital evidence, sanctions screening, resolving fragmented identity records, constructing chronological timelines, or producing ICD 203-compliant analytical briefings. Also activate when the user references case decision logs, investigation strategy, source grading, entity registers, evidence preservation, network analysis, content verification, genealogical research, cultural context assessments, or analytical briefings.
> Applies to: Any website or web app | Updated: March 2026
'WorkOS AuthKit authentication integration for Convex. Use when setting up WorkOS AuthKit, configuring ConvexProviderWithAuthKit, handling auto-provisioning, or troubleshooting WorkOS-specific auth issues.'
Decompile Android APK, XAPK, AAB, DEX, JAR, and AAR files using jadx or Fernflower/Vineflower. Reverse engineer Android apps, extract HTTP API endpoints (Retrofit, OkHttp, Volley, GraphQL, WebSocket), trace call flows from UI to network layer, analyze security patterns (cert pinning, exposed secrets), perform dynamic analysis with Frida (adaptive bypass generation, crash analysis, runtime hooking), and — only when the decompiled app contains Google API keys or Firebase configuration — run a conditional Firebase & Google API testing phase (Auth, Realtime DB, Firestore, Remote Config, Storage, Dynamic Links, FCM, Gemini, Maps). Use when the user wants to decompile, analyze, or reverse engineer Android packages, find API endpoints, follow call flows, audit app security, bypass runtime protections, or test exposed Google/Firebase credentials.
engineering-catchall
infrastructure-catchall
legal-catchall
runbooks
security-catchall
Plan comprehensive marketing campaigns from strategy through execution. Develop campaign briefs, select optimal channels, create timelines, allocate budgets, define targeting parameters, design A/B testing strategies, and establish performance measurement frameworks.
Write detailed feature specifications with functional requirements, edge cases, data models, API contracts, and UX flows. Create comprehensive technical specifications that enable clear implementation.
Write comprehensive Product Requirements Documents with user stories, acceptance criteria, technical specifications, wireframe descriptions, and prioritization frameworks (RICE, MoSCoW). Create clear specifications for product teams.
Comprehensive product launch planning including GTM strategy, launch checklists, stakeholder communication, beta testing plans, and post-launch analysis. Execute successful product launches with coordinated teams.
Plan sprints with story point estimation, capacity planning, sprint goals, and retrospective frameworks. Organize teams for effective iteration with clear goals, realistic commitments, and continuous improvement.
Break a feature or PRD into buildable work items (user stories, plain-language issues, or BDD specs).
Write a PRD, feature spec, one-pager, or project brief based on what the user asks for.
Tear down a competitor's product. Analyze features, UX flows, architecture, and growth mechanics.
Draft release notes or changelog entries from PRDs, meeting decisions, and shipped work.
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