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Use this skill for anything related to managing or preparing a software release: release checklists, release notes, version bumping, release planning, go/no-go decisions, changelog maintenance, deployment coordination, or rollback planning. Triggers on: "prepare a release", "release notes", "write the changelog", "version bump", "deploy to production", "release checklist", "go/no-go", "rollback pl

Use this skill for any production incident, outage, or critical system failure. Triggers on: "production is down", "outage", "incident", "something broke in prod", "users are affected", "SEV-1", "SEV-2", "rollback needed", "postmortem", "post-mortem", "RCA for incident", "system is down", "critical bug in production", "emergency deploy", "data issue in production". This skill coordinates the respo

共有プラットフォーム設計用スキル。AWS / Azure / GCP を対象に、ベンダー中立の canonical model、ベンダー別マッピング、サービスカタログ、実装仕様、IaC スケルトンを生成する。共有ランタイム（Kubernetes）、オブザーバビリティ、CI/CD デリバリーパイプライン、アーティファクト管理、シークレット/証明書管理、プラットフォーム所有モデル、テナントオンボーディングをカバーする。共有プラットフォームレイヤー、内部開発者プラットフォーム、プラットフォームエンジニアリング、共有サービスカタログ、共通インフラサービスの設計やレビューに使用すること。1 クラウドのみの言及でも発動する。EKS/AKS/GKE 共有クラスタ、集中監視、共有 CI/CD、プラットフォームチームの責務に関するトピックでもトリガーする。

マルチクラウド基盤（ランディングゾーン）設計用スキル。AWS / Azure / GCP を対象に、ベンダー中立の canonical model、ベンダー別マッピング、実装仕様、IaC スケルトンを生成する。組織構造、ID、ネットワーク、ポリシー、ログ、課金、セキュリティガードレールをカバーする。クラウド基盤設計、ランディングゾーンアーキテクチャ、組織構造、アカウント/サブスクリプション/プロジェクト階層、ID フェデレーション、ネットワーク分離、ポリシー適用、監査/ログ集約、課金境界、セキュリティガードレールに関する要求で使用すること。1 クラウドのみの言及でも発動する。AWS Organizations/SCP、Azure Management Groups/Policy、GCP Org Policy に関する質問も基盤設計の文脈であればトリガーする。

Evaluate and prioritize strategic bets — high-uncertainty, high-potential initiatives — against business goals and risk tolerance. Use this skill when a team needs to decide which big bets to pursue, pause, or stop.

Docker and container development agent skill and plugin for Dockerfile optimization, docker-compose orchestration, multi-stage builds, and container security hardening. Use when: user wants to optimize a Dockerfile, create or improve docker-compose configurations, implement multi-stage builds, audit container security, reduce image size, or follow container best practices. Covers build performance

Identify and assess privacy, security, and regulatory risks in product decisions and features. Use this skill when a product decision may have privacy, security, or compliance implications.

Use when proven-elsewhere logic should be transplanted into your project rather than re-derived — covers both reviving abandoned-but-good code from your own history AND copying live working config (linting, CI, README templates, infra patterns) from a healthy sibling project. The "soul" is the working logic; the "body" is your project that receives it.

Troubleshoot Arthur's Dell P2725DE/P2225D monitor setup, especially DisplayPort daisy chaining, "No DP signal from your device" on the P2225D, Windows Fast Startup or shutdown-related display breakage, and reset/reinstall steps for a Lenovo laptop or Dell desktop tower using original Dell cables.

Apply structured ethical frameworks to evaluate product decisions and identify potential harms. Use this skill when a product decision raises ethical concerns or involves trade-offs between user wellbeing and business goals.

A Claude Code skill that fixes Chinese quotation marks breaking code syntax. Context-aware typography: ASCII quotes in code, Chinese quotes in prose.

Use after a failure has occurred (bug shipped, test broke, deploy rolled back, data lost, security incident) — the impulse is to fix the immediate damage and move on, but the chengyu's discipline is to ALSO fix the cause so it doesn't repeat. Pairs with chengyu-remove-firewood-from-cauldron on the timing dimension — 釜底 is pre-symptom prevention, 亡羊 is post-symptom fortification.