By josiahsiegel
Set up production-ready Vitest 4.0, Playwright 1.56, and MSW 2.x testing stacks for unit, integration, E2E, and visual regression tests with browser mode support. Leverage AI agents to generate tests, debug traces, optimize coverage, run mutation testing, manage mocks, and configure CI/CD across Windows/Git Bash, macOS, and Linux.
npx claudepluginhub josiahsiegel/claude-plugin-marketplace --plugin test-masterComprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Uses power tools
Uses Bash, Write, or Edit tools
Comprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, Aspire, EF Core, Native AOT, testing, security, performance optimization, CI/CD, and cloud-native applications
Develop, test, build, and deploy Godot 4.x games with Claude Code. Includes GdUnit4 testing, web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
Automates browser interactions for web testing, form filling, screenshots, and data extraction
Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification
Team-oriented workflow plugin with role agents, 27 specialist agents, ECC-inspired commands, layered rules, and hooks skeleton.