Killer-Skillsディレクトリで数千のAI Agentスキルを探索・インストール。Claude Code、Windsurf、Cursorなどに対応。
Automates the creation of strict PHPUnit tests. It specializes in mocking Repositories/Configs using `Mockery` and validating `App\Core\ServiceResponse` objects. It ensures no feature is considered complete without a test. Use this skill when a new **Service Method** is created or a bug is reported.
Evidence-backed search, claim verification, and report generation for AI agents.
Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)
Session start - check progress, suggest next task
Use when writing tests, structuring test suites, choosing test boundaries, or debugging test quality issues like flakiness, over-mocking, or brittle tests. Also use when deciding between unit/integration/E2E tests, when tests break during refactoring (sign of testing implementation details), or when test setup exceeds 20 lines. Covers AAA structure, DAMP naming, mock boundaries, and the testing pyramid.
Comprehensive unit testing framework for Bash and POSIX shell scripts using ShellSpec with TDD/BDD best practices. Use when writing tests for shell scripts, debugging test failures, refactoring scripts for testability, setting up test infrastructure, mocking external dependencies, or implementing test-driven development for Bash/shell projects. Covers test structure, isolation, mocking, output capture, coverage, CI integration, and troubleshooting.
PostHog integration for Next.js App Router applications
Docker and Docker Compose patterns for local development, container security, networking, volume strategies, and multi-service orchestration.
FlowタイプチェックはReactコードの中で重要な機能であり、開発者がタイプエラーを識別し、コードの正確性を確保するのに役立ちます
Review a design doc against the codebase
Cost optimization patterns for LLM API usage — model routing by task complexity, budget tracking, retry logic, and prompt caching.
キャリア関係管理は輸送管理の中核的な部分であり、キャリアの選定、価格交渉、パフォーマンスの追跡などを含む