plugins/devkit/skills/software-security/SKILL.md
Project CodeGuard-based secure-by-default coding rules (23 rule files spanning injection, authentication/MFA, cryptography, secrets, authorization, sessions, cloud/Kubernetes, IaC, supply chain, MCP, mobile, logging, privacy) for writing and reviewing secure code across 25+ languages. Use when writing, reviewing, or modifying code, handling user input/credentials/cryptographic operations, or configuring cloud infrastructure/CI-CD/containers. Japanese-localized adaptation of cosai-oasis/project-codeguard (CC-BY-4.0). For organizational AI-development security strategy use ai:securing-ai-development; for dynamic authorization model design (ABAC/ReBAC/Cedar) use cloud:implementing-dynamic-authorization; for OWASP-oriented code security and penetration testing use securing-code. For architecture-level security design methodology use cloud:architecting-security instead.
npx skillsauth add sumik5/sumik-claude-plugin software-securityInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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このスキルは、AIコーディングエージェントがセキュアなコードを生成し、一般的な脆弱性を防ぐための包括的なセキュリティガイダンスを提供する。Project CodeGuard(オープンソースかつモデル非依存の、セキュアバイデフォルトの実践をAIコーディングワークフローへ組み込むセキュリティフレームワーク)に基づいている。
出典・ライセンス: 本スキルは cosai-oasis/project-codeguard(Coalition for Secure AI / OASIS Open Project、CC-BY-4.0)を日本語へ翻訳した翻案物です。原典からの変更点・帰属表示の詳細は
ATTRIBUTION.mdを、ライセンス全文はLICENSE-CC-BY-4.0.mdを参照してください。
このスキルは次の場合に有効化する:
コードを書く・レビューするときは以下に従う:
codeguard-1-hardcoded-credentials.md — 機密情報・パスワード・APIキー・トークンを絶対にハードコードしないcodeguard-1-crypto-algorithms.md — 現代的で安全な暗号アルゴリズムのみを使用するcodeguard-1-digital-certificates.md — デジタル証明書を安全に検証・管理する| セキュリティコンテキスト(タグ) | 適用するルールファイル | |------------------------|---------------------| | authentication | codeguard-0-authentication-mfa.md, codeguard-0-session-management-and-cookies.md | | data-security | codeguard-0-additional-cryptography.md, codeguard-0-data-storage.md | | infrastructure | codeguard-0-cloud-orchestration-kubernetes.md, codeguard-0-data-storage.md, codeguard-0-devops-ci-cd-containers.md, codeguard-0-iac-security.md | | privacy | codeguard-0-logging.md, codeguard-0-privacy-data-protection.md | | secrets | codeguard-0-additional-cryptography.md, codeguard-1-digital-certificates.md, codeguard-1-hardcoded-credentials.md | | web | codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-client-side-web-security.md, codeguard-0-input-validation-injection.md, codeguard-0-session-management-and-cookies.md |
/rules ディレクトリから以下の表に従ってルールを適用する:| 言語 | 適用するルールファイル | |----------|---------------------| | apex | codeguard-0-input-validation-injection.md | | c | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-client-side-web-security.md, codeguard-0-data-storage.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-iac-security.md, codeguard-0-input-validation-injection.md, codeguard-0-logging.md, codeguard-0-safe-c-functions.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | cpp | codeguard-0-safe-c-functions.md | | d | codeguard-0-iac-security.md | | docker | codeguard-0-devops-ci-cd-containers.md, codeguard-0-supply-chain-security.md | | go | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-input-validation-injection.md, codeguard-0-mcp-security.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | hcl | codeguard-0-iac-security.md | | html | codeguard-0-client-side-web-security.md, codeguard-0-input-validation-injection.md, codeguard-0-session-management-and-cookies.md | | java | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-input-validation-injection.md, codeguard-0-mcp-security.md, codeguard-0-mobile-apps.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | javascript | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-client-side-web-security.md, codeguard-0-cloud-orchestration-kubernetes.md, codeguard-0-data-storage.md, codeguard-0-devops-ci-cd-containers.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-iac-security.md, codeguard-0-input-validation-injection.md, codeguard-0-logging.md, codeguard-0-mcp-security.md, codeguard-0-mobile-apps.md, codeguard-0-privacy-data-protection.md, codeguard-0-session-management-and-cookies.md, codeguard-0-supply-chain-security.md | | kotlin | codeguard-0-additional-cryptography.md, codeguard-0-authentication-mfa.md, codeguard-0-framework-and-languages.md, codeguard-0-mobile-apps.md | | matlab | codeguard-0-additional-cryptography.md, codeguard-0-authentication-mfa.md, codeguard-0-mobile-apps.md, codeguard-0-privacy-data-protection.md | | perl | codeguard-0-mobile-apps.md | | php | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-client-side-web-security.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-input-validation-injection.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | powershell | codeguard-0-devops-ci-cd-containers.md, codeguard-0-iac-security.md, codeguard-0-input-validation-injection.md | | python | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-input-validation-injection.md, codeguard-0-mcp-security.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | ruby | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-iac-security.md, codeguard-0-input-validation-injection.md, codeguard-0-session-management-and-cookies.md, codeguard-0-xml-and-serialization.md | | rust | codeguard-0-mcp-security.md | | shell | codeguard-0-devops-ci-cd-containers.md, codeguard-0-iac-security.md, codeguard-0-input-validation-injection.md | | sql | codeguard-0-data-storage.md, codeguard-0-input-validation-injection.md | | swift | codeguard-0-additional-cryptography.md, codeguard-0-authentication-mfa.md, codeguard-0-mobile-apps.md | | typescript | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authentication-mfa.md, codeguard-0-authorization-access-control.md, codeguard-0-client-side-web-security.md, codeguard-0-file-handling-and-uploads.md, codeguard-0-framework-and-languages.md, codeguard-0-input-validation-injection.md, codeguard-0-mcp-security.md, codeguard-0-session-management-and-cookies.md | | vlang | codeguard-0-client-side-web-security.md | | xml | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-devops-ci-cd-containers.md, codeguard-0-framework-and-languages.md, codeguard-0-mobile-apps.md, codeguard-0-xml-and-serialization.md | | yaml | codeguard-0-additional-cryptography.md, codeguard-0-api-web-services.md, codeguard-0-authorization-access-control.md, codeguard-0-cloud-orchestration-kubernetes.md, codeguard-0-data-storage.md, codeguard-0-devops-ci-cd-containers.md, codeguard-0-framework-and-languages.md, codeguard-0-iac-security.md, codeguard-0-logging.md, codeguard-0-privacy-data-protection.md, codeguard-0-supply-chain-security.md |
セキュリティルールは rules/ ディレクトリに格納されている。
コードを生成・レビューするときは、次のワークフローに従う:
コードを書く前に:
コードを書きながら:
コードを書いた後に:
tools
FastAPI (Python) web API development guide covering fundamentals (routing, path/query params, Pydantic models, request/response, error handling), data persistence (SQLAlchemy, SQLModel, async DB, MongoDB, CRUD, Alembic migrations), dependency injection (Depends, dependency_overrides, scopes/lifespan), auth & security (OAuth2, JWT, CORS), async & concurrency (async/await, Starlette, BackgroundTasks, WebSocket, SSE/streaming), testing (TestClient, pytest, httpx, mocking), production deployment & scaling (uvicorn/gunicorn, Docker, optimization), generative-AI services (model serving, streaming, concurrency), and microservice/GraphQL/OpenAPI patterns. MUST load when fastapi is in pyproject.toml/requirements.txt or .py files import fastapi. For Python language/tooling fundamentals (uv/ruff/mypy, packaging, non-FastAPI patterns), use lang:developing-python. For REST/HTTP-spec design, versioning, and API test strategy, use developing-web-apis. For Node.js/Fastify backend services, use building-nodejs-services.
development
studying(スタディング, member.studying.jp)のコースレッスン一覧URLから、配下の「スマート問題集」 「セレクト過去問集(学科試験対策・実技試験対策)」の全問題(問題文・選択肢・正解・解説)を科目単位で 取得し、1科目1JSONファイルに保存する。出力は creating-flashcards スキルへ渡して科目ごとに Anki フラッシュカード化できる。 Use when studying のコースレッスン一覧URL(https://member.studying.jp/course/id/<course_id>/ 形式) を渡され「問題を全部保存したい」「Anki カードにしたい」等と言われたとき。 補足トリガー: studying, スタディング, 資格試験, スマート問題集, セレクト過去問集, 問題集, JSON 保存, Anki 連携。 ブラウザ操作自体の汎用ガイドは web:automating-browser、E2E テストは web:testing-e2e-with-playwright を使う。本スキルは studying 専用の収集ワークフロー + bundled script(scripts/collect-studying.sh) +ログイン認証を提供する。
development
Whizlabs のコース practice test 一覧URLから、配下の全クイズ(Free Test・Practice Test 1〜N 等)を practice mode で巡回し、各問題(問題文・選択肢・正解・解説・参考資料)を取得して 1 クイズ 1 JSON ファイルに 保存する。出力は creating-flashcards スキルへ渡してクイズごとに Anki フラッシュカード化できる。 Use when Whizlabs のコースURL(/learn/course/<slug>/<course-id>/pt 形式)を渡され 「問題を全部保存したい」「Anki カードにしたい」等と言われたとき。 補足トリガー: whizlabs, ホイズラボ, 資格試験, 問題集, practice test, quiz 収集, JSON 保存, Anki 連携。 ブラウザ操作自体の汎用ガイドは web:automating-browser、E2E テストは web:testing-e2e-with-playwright を使う。 本スキルは Whizlabs 専用の収集ワークフロー + bundled script(scripts/collect-whizlabs.sh)+ ログイン認証(agent-browser Auth Vault)を提供する。
development
Guides production Flutter app development with Dart targeting iOS, Android, web, and desktop from a single codebase, including project setup, the widget system (Stateless/Stateful, Material and Cupertino), layout, theming and animation, state management (setState, Provider, Riverpod, BLoC/Cubit, Redux, GetX), navigation and routing (Navigator, go_router, auto_route), networking and backends (http, dio, REST, Firebase, GraphQL), local persistence, responsive multi-platform design, architecture patterns (Clean Architecture, BLoC, MVVM), the pub.dev package ecosystem, widget and integration testing, performance optimization, and build and store release. REQUIRED when creating, implementing, modifying, testing, or shipping a Flutter app, or when pubspec.yaml lists the flutter SDK. For the Dart language itself (types, null safety, OOP, async, collections), use developing-dart. For native iOS/iPadOS apps in Swift/SwiftUI, use developing-ios-apps. For Apple HIG UI/UX decisions, use applying-apple-hig.