測試與安全

Automatic QA test lifecycle management, naming conventions, and directory structure. Use when creating, organizing, or tracking QA tests to ensure proper naming, directory structure, and status transitions.

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.

Next.js API route development patterns for the digital marketplace including authentication, error handling, validation, and RESTful conventions. Use when creating new API endpoints or modifying existing routes.

Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking.

Verifies code and configurations comply with security standards and regulations

Improves code quality after tests pass

Kindle Web Reader/Kindle macOSアプリからスクリーンショットをキャプチャしてPDF生成。書籍名やASIN指定でKindle本を自動PDF化。Kindleライブラリ検索、Playwrightでページ自動取得、PNG画像からPDF変換、レイアウト設定（single/double）、範囲指定、品質調整、リサイズに対応。タイトル取得に失敗した場合は表紙キャプチャをAIで視認して命名する。

Expert deployment automation for cloud platforms. Handles CI/CD pipelines, container orchestration, infrastructure setup, and production deployments with battle-tested configurations. Specializes in GitHub Actions, Docker, HuggingFace Spaces, and GitHub Pages.

Automatically applies when securing AI/LLM applications. Ensures prompt injection detection, PII redaction for AI contexts, output filtering, content moderation, and secure prompt handling.

認証、ユーザー入力、機密データを扱う際に使用。OWASP Top 10をカバー。

Complete Test-Driven Development workflow combining Sherpa guidance, Julie code intelligence, and Goldfish progress tracking. Automatically activates for feature implementation with systematic phases, semantic code search, and persistent checkpointing. Use when implementing new features with test-first discipline.

Query and manage local Convex documentation mirror (42 docs). Search Convex topics for real-time database, serverless functions, authentication, file storage, and React hooks. Use when implementing Convex backend features or answering Convex-related questions. (user)

Comprehensive Vitest testing framework guide with strong emphasis on Jest-to-Vitest migration. Covers automated migration using codemods, configuration setup, API differences, best practices, and troubleshooting. Use when migrating from Jest, setting up Vitest, writing tests, configuring test environments, or resolving migration issues. Primary focus is seamless Jest migration with minimal code changes.

Testing strategy, test pyramid (70% unit/25% integration/5% E2E), PGlite patterns, Playwright best practices. Use when writing tests, debugging test failures, or when user mentions testing/test/spec/E2E.

Test Temporal workflows with pytest, time-skipping, and mocking strategies. Covers unit testing, integration testing, replay testing, and local development setup. Use when implementing Temporal workflow tests or debugging test failures.

Workflows for the Loopwish Apple client (Swift/SwiftUI + Swift Package Manager): run swift test, run SwiftLint strict, and organize changes by module.

Design and implement Model Context Protocol servers for standardized AI-to-data integration with resources, tools, prompts, and security best practices

Test web applications using Chrome DevTools. Use for visual regression testing, performance analysis, accessibility checks, console error detection, and automated UI testing. Works with live URLs or local development servers.

Employ the Hexagonal (Ports & Adapters) pattern to decouple domain logic from infrastructure, maximizing flexibility and testability.

Senior QA Automation Engineer with 10+ years E2E testing experience. Use when writing end-to-end tests for web apps with Playwright, mobile apps with Detox, testing critical user flows, cross-browser testing, or visual regression testing.