Configures modern TypeScript (4.9+ through 5.x) for maximum type safety with sustainable compile times. Use when designing type-safe configs/maps/APIs, enforcing strictness flags, improving TS build performance (incremental, project references), or setting up separate TS/ESLint configs for tests.
Maintain Python code quality using Black formatting, Ruff linting, and mypy type checking. Use when formatting code, running linters, fixing style issues, or adding type hints.
Use when writing, reviewing, or refactoring any code. Applies software engineering best practices including DRY, SOLID, YAGNI, KISS, and clean code principles.
自分の PR に付いたレビューコメントを確認し、修正対応を実行する（PR作成者向け）。「レビュー対応」「レビューコメント確認」「指摘を修正」「PRコメント確認」などで起動。
Proactively audits developer work to ensure completeness and production-readiness. This skill should be used when reviewing code changes, validating task completion, or verifying that work meets industry standards—catching incomplete implementations, deferred features, hardcoded values, missing tests, and shortcuts before code goes to production.
Use when writing Python code for clean, performant, and idiomatic implementations
Search ACE playbook before implementing, building, fixing, debugging, or refactoring code. Capture patterns after completing substantial coding work.
Biome/Ultracite 린트 경고(예: useSortedClasses)와 포맷 문제를 의미 변경 없이(safe fix) 해결하고, 패키지 단위로 빠르게 재검증합니다.
Clean code principles, error handling patterns, and coding standards for PACT Code phase. Use when: implementing features, refactoring code, reviewing code quality, establishing coding conventions, or handling errors and exceptions. Triggers on: code quality, clean code, refactoring, error handling, logging patterns, naming conventions, code review, code phase.
Comprehensive code review knowledge including security, performance, accessibility, and quality standards across multiple languages and frameworks
Pythonコードのリンタ、フォーマッタ、コードレビュー。Pythonファイル(.py)を編集・作成・修正した後に必ず実行する。ruffによる品質チェックとフォーマット、さらにコードレビューを行い問題があれば修正する。
Reviews code for quality, security, and maintainability. Use after implementing features, completing significant work, or when user asks for code review.
コードベースの品質・セキュリティ・パフォーマンスを包括的に検証し、改善計画を策定するスキル。コードレビュー、セキュリティチェック、バグ検出、パフォーマンス最適化が必要な場合に自動的にトリガーされる。対象：(1) コード変更のレビュー依頼、(2) セキュリティ脆弱性の検出、(3) パフォーマンス改善の提案、(4) 潜在的なバグの発見、(5) SOW形式での改善計画策定。言語・フレームワーク非依存で動作。
Technical evaluation of code review feedback. Use when receiving review feedback - requires verification before implementing, no performative agreement, push back when technically wrong.
Provides the complete code review scoring rubric with 10 weighted categories, severity multipliers, and deduction calculations. Use when performing quantified code reviews, calculating quality scores, or creating improvement roadmaps.
Audit Claude Code skills against quality criteria including structure, descriptions, content clarity, testing, and best practices compliance. Use when reviewing skills before release or during PR reviews.
Best practices for conducting effective code reviews that improve code quality, share knowledge, and maintain team standards.
Use when reviewing code for quality, design issues, implementation problems, security vulnerabilities, or architectural concerns. Apply when user asks to review code, check implementation, find issues, or audit code quality. Use proactively after implementation is complete. Also use to provide feedback to system-architect and principal-engineer on design and implementation decisions.
Evaluate requirement clarity and completeness using ISO/IEC/IEEE 29148:2018 criteria. Use when user asks to implement features, fix bugs, or make changes. Automatically invoked when confidence_policy is enabled in ai-settings.json.
Perform a codebase-wide architectural review through a Ports & Adapters (hexagonal architecture) lens. Assess boundary violations, coupling issues, and dependency direction. Produces a prioritized improvement roadmap.
Code review checklist and best practices for thorough quality assessment.
Triage and orchestrate code reviews. Analyzes PR intent, identifies touched surfaces, assesses risk, and routes to specialist skills. Does NOT perform detailed review - delegates to specialists. Supports full pipeline with "Review PR <number>" command.
Professional proofreading with EY Style Guide compliance - multi-pass methodology for structure, language, numbers, punctuation, and consistency checks.
