A/Bテスト設計、仮説ドキュメント作成、サンプルサイズ計算、フィーチャーフラグ実装、統計的有意性判定。実験レポート生成。仮説検証が必要な時に使用。

This skill should be used when the user asks to "research code", "how does X work", "where is Y defined", "who calls Z", "trace code flow", "find usages", "review a PR", "explore this library",...

ユーザーインタビュー設計・質問ガイド作成、ユーザビリティテスト計画、定性データ分析、ペルソナ作成・ジャーニーマップ作成。ユーザーリサーチ設計・分析が必要な時に使用。EchoのUI検証を補完。

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Communications skill for internal communications, press releases, messaging, crisis communication, and stakeholder updates. Use when crafting announcements, managing communications, or handling...

Evaluate routine and class design quality using Code Complete checklists (43 items). Use when designing routines or classes, reviewing class interfaces, choosing between inheritance and...

Deep multi-platform intelligence analysis combining LinkedIn (profile, posts, activity), Twitter/X (tweets, engagement), Reddit (discussions, community), web presence (articles, GitHub, blogs),...

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Perform a focused SEO audit on JavaScript concept pages to maximize search visibility, featured snippet optimization, and ranking potential

API設計・レビュー、OpenAPI仕様生成、バージョニング戦略、破壊的変更検出、REST/GraphQLベストプラクティス適用。API開発の品質と一貫性を確保。API設計、OpenAPI仕様が必要な時に使用。

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クラウドインフラ（Terraform/CloudFormation/Pulumi）とローカル開発環境（Docker Compose/dev setup/環境変数）両面の環境プロビジョニングを担当。IaC設計、環境構築、マルチクラウド対応が必要な時に使用。

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Orchestrate complex development with AUTOMATIC parallel subagent execution, continuous dispatch scheduling, dependency analysis, file conflict detection, and IOSM quality gates. Analyzes task...

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