Testing & Security skills

This skill should be used when analyzing bug ticket data to identify quality trends, assess software quality status, and provide improvement recommendations. Use when a user provides bug lists (CSV, Excel, JSON, or Markdown format) and needs comprehensive quality analysis from a QA manager perspective. Generates statistical analysis, identifies quality hotspots, provides actionable recommendations, and produces professional Markdown reports suitable for project managers and executive leadership. Ideal for IT system development, migration, and implementation projects.

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Office Scripts (Excel Online / Microsoft 365) development expert skill. Covers platform limitations, ExcelScript API patterns, testing strategy (lib + Vitest), and 13 real-world bug patterns discovered during production development. Trigger words: Office Scripts, ExcelScript, Excel Online, Office Script development, TypeScript Excel, Excel automation, CalculateRequirements, ImportCsvData

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新しいプロジェクトまたは既存リポジトリに Claude 用の kickoff 文脈を導入するスキル。 テンプレートとリポジトリ証跡、ユーザー入力をもとに `CLAUDE.md`、`docs/PROJECT_BRIEF.md`、 `docs/SKILL_ROUTING.md`、`docs/QUALITY_GATES.md`、`docs/TEST_STRATEGY.md`、 `docs/DECISION_LOG.md`、`docs/HIDDEN_CONTRACT_REGISTER.md`、 `docs/CROSS_MODULE_CONSISTENCY_MATRIX.md`、`.claude/rules/*`、 `.claude/commands/project-kickoff.md` を必要に応じて作成・更新する。 Use when starting a new project, retrofitting AI project context into an existing repository, bootstrapping Claude memory, or standardizing kickoff documents, rules, and slash-command scaffolding. Distinct from project-manager / project-plan-creator (which plan work), and from completion-quality-gate-designer / hidden-contract-investigator / safe-by-default-architect / cross-module-consistency-auditor / production-parity-test-designer (which deeply refine individual artifacts after bootstrap).

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本番と同じ失敗を本番前に検出するためのテスト階層設計スキル。 DB方言差、実依存関係、永続化確認、timezone差、packaging整合性、 adversarial regressionをunit/integration/e2e/smoke/packagingに 適切に割り振り、PR CIで最低限の本番同等性を保証する。 Use when designing production-parity tests, closing test blind spots, building smoke suites for real dependencies, verifying persistence beyond UI success, or creating adversarial regression backlogs.

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PCI DSS 4.0.1 compliance audit support skill. Provides expert guidance for Cardholder Data Environment (CDE) scoping, gap analysis, audit preparation, SAQ completion support, and remediation planning. Includes SOC 2 mapping for combined audit efficiency. Use when preparing for PCI DSS audits, conducting gap analysis, creating remediation plans, or answering SAQ questionnaires for payment card compliance.

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ネットワーク品質を総合的に診断し、ボトルネックの特定と根本原因の深堀りまで行うスキル。 接続情報、レイテンシ、ダウンロード速度、HTTP接続タイミング、経路解析を自動実行し、 品質閾値に基づく総合評価を日本語レポートとして出力する。 外部依存なし（OS標準ツールのみ使用）、macOSおよびLinux対応。 Use when diagnosing network quality, troubleshooting slow connections, identifying network bottlenecks, measuring latency/bandwidth/jitter, or generating network health reports. 「ネットワーク診断」「network diagnostics」「ネットワークが遅い」 「latency check」「bandwidth test」「traceroute analysis」

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Comprehensive Lean Six Sigma consulting skill supporting all belt levels (White Belt to Master Black Belt). Use this skill for DMAIC/DMADV project execution, Lean waste elimination (VSM, 8 Wastes/DOWNTIME, 5S), statistical analysis (process capability Cp/Cpk, control charts, hypothesis testing), and Six Sigma training/education. Triggers include "improve process", "reduce defects", "sigma level", "DMAIC project", "value stream mapping", "Kaizen", "process capability", "control chart", "root cause analysis", "5 Whys", "Fishbone diagram", "FMEA", "DOE", or requests involving process improvement methodologies.

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ISO規格（ISO 9001品質、ISO 27001情報セキュリティ、ISO 22301事業継続等）の認証取得支援スキル。 ギャップ分析、文書化支援、内部監査、認証準備を提供。 Use when pursuing ISO certification, conducting gap analysis, or implementing ISO-compliant management systems. Triggers: "ISO 9001", "ISO 27001", "ISO 22301", "ISO certification", "quality management", "ISMS", "gap analysis".

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事業継続計画（BCP）と災害復旧計画（DRP）の策定支援スキル。ビジネスインパクト分析、リスク評価、復旧戦略策定、 BCP/DRP文書作成、テスト・訓練計画を提供。ISO 22301準拠。 Use when developing business continuity plans, disaster recovery strategies, or conducting business impact analysis. Triggers: "BCP", "business continuity", "disaster recovery", "DRP", "business impact analysis", "BIA", "contingency planning".

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コンプライアンス・内部統制支援の専門スキル。J-SOX/SOX対応、リスクコントロールマトリクス（RCM）作成、 内部監査計画策定をサポート。内部統制の整備・運用評価から監査対応まで一貫した支援を提供。 日英両言語のテンプレートを提供し、グローバル企業にも対応。COSO内部統制フレームワーク（2013年版）に準拠。 Use when: creating J-SOX/SOX compliance documentation, building risk control matrices, planning internal audits, or assessing internal control effectiveness. Triggers: "J-SOX", "SOX", "内部統制", "コンプライアンス", "RCM", "リスクコントロールマトリクス", "内部監査", "compliance", "internal control", "internal audit", "risk assessment", "COSO"

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設計文書、分析レポート、報告書などを批判的な視点で徹底レビューするスキル。 6つの異なる立場（開発者、PM、顧客、QA、セキュリティ、運用）のペルソナを持つサブエージェントが並列でレビューを実行し、 「本当にそうか？」「根拠は何か？」「テストできるか？」「運用できるか？」という視点で 曖昧さ、根拠不足、論理飛躍、テスト不能、セキュリティリスク、運用懸念を検出する。 Use when reviewing design documents, analysis reports, incident reports, or any document requiring rigorous validation of claims and evidence.

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Review skills in any project using a dual-axis method: (1) deterministic code-based checks (structure, scripts, tests, execution safety) and (2) LLM deep review findings. Use when you need reproducible quality scoring for `skills/*/SKILL.md`, want to gate merges with a score threshold (for example 90+), or need concrete improvement items for low-scoring skills. Works across projects via --project-root.

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Review audit-related documents (control design documents, bottleneck analyses, requirements definitions, etc.) for quality, scoring them 0-100 with a severity-rated findings list. Use when reviewing audit documents, checking control design quality, or verifying cross-document consistency. Supports documents governed by US GAAP, IFRS, or J-GAAP.

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Generate audit-ready internal control design documents from As-Is business process inventories. Produces control IDs, assertion mappings, procedures, SoD analysis, KPIs, materiality thresholds, and implementation roadmaps. Use when building internal controls for new audit engagements, SOX/J-SOX compliance, or process improvement initiatives.

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This skill should be used when creating bug/defect reports during system testing. Use this skill when you discover a bug, need to document test failures, or want to create comprehensive bug tickets with proper reproduction steps, severity assessment, and environment details. Guides users through interactive questioning to gather all necessary information and generates professional bug ticket documents in Markdown format. Supports Japanese (default) and English.

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Internal audit support skill aligned with IIA (Institute of Internal Auditors) International Standards. Provides risk-based audit planning, audit program development, workpaper documentation, finding development (Condition/Criteria/Cause/Effect), and Corrective Action Request (CAR) tracking. Use when: planning annual/quarterly audits, creating risk assessment matrices, developing audit programs and test procedures, documenting audit workpapers, writing audit findings and reports, tracking corrective actions and follow-ups, preparing for external audits (SOX, ISO). Triggers: "internal audit", "audit plan", "audit program", "audit workpaper", "audit finding", "risk assessment", "CAR tracking", "corrective action", "IIA Standards", "COSO framework", "監査計画", "監査プログラム", "監査調書", "是正措置", "リスク評価".

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変更が波及する全モジュール・全フローを特定し、集計ルール、状態遷移、符号反転、 コピペ差分、表示/帳票/APIの整合性を監査するスキル。Impact Mapで変更核から 影響範囲を可視化し、Consistency Matrixで横断整合を検証し、Copy Propagation Review戦略でコピペ実装を効率的にレビューする。 Use when one change affects multiple modules, reports, flows, or copied implementations. Audits aggregation totals, state transitions, sign inversion, and cross-module consistency.

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Autonomous GAS development skill — code, deploy, test, and fix in a self-driving loop. Uses clasp for code management, Web App + gas-run.sh for auto-deploy/execution, and gws for spreadsheet read/write. Triggers on "GAS", "Apps Script", "spreadsheet automation", "clasp", "gws sheets".

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Use when evaluating a completed or in-progress project across scope, correctness, quality, testing, and learning outcomes using structured Praise-Critique-Grow feedback.

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Control the user's existing Safari 26 tabs through a persistent JavaScript REPL with a Playwright-style browser API. Use when a task must inspect, navigate, click, fill, select, or verify a page in Safari while preserving the user's current logins and browser state.

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Full SEO audit for rtk-ldp landing pages — JSON-LD schemas, OG tags, meta, robots, titles. Outputs a structured pass/fail checklist with score.

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既存 CLAUDE.md/prompt 集を Skill 群へ移行したいとき、棚卸し分類を機械化したいときに使う。

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アプリのテストはすべてこのスキルを使う。開発中のTDD（テストファースト）から、 ユーザー目線のE2E・受入テスト、インフラ/デプロイ検証、リリース前の網羅テストまでを1つに統合。 「テストを書いて」「テストして」「動作確認して」「TDDで進めて」「カバレッジを確認」 「E2Eテスト」「リリース前にちゃんとテストしたい」「本番で動くか確認」「回帰テスト」 などの文脈で必ず使用する。§0「適用段階」に従い、たたき台〜v1 では「壊れたら困る順」の最小テスト、 固定化段階(v1 到達後のブラッシュアップ)ではユーザーがテストと明示しなくてもTDDサイクルを適用する。 セキュリティ・コスト・パフォーマンスの監査は Skill launch-security を併用する。

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Webアプリのアクセス制御・認証・認可の実装はすべてこのスキルを使う。遮断だけならCloudflare Access、アプリ内identity・role・session・WebSocket等が必要ならBetter Authとする単一決定表の正本。「認証を付けて」「ログイン機能」「Googleでログインできるように」「社員だけに限定」「特定企業だけに公開」「許可リスト/招待制」「メール+パスワード認証」「セッション管理」「ロール・権限管理」「OAuth設定」「redirect_uri_mismatchを直す」「認証のセキュリティレビュー」などの文脈で、ユーザーが「認証」と明示しなくてもログイン要件が含まれるなら必ず読む。特にNext.js App Router＋OpenNext＋D1、Hono、素のWorkersでのBetter Auth＋Google OAuth導入を自動化し、Google Cloud Consoleで人間にしかできない操作は日本語のクリック手順と直リンクへ切り分ける。

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