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41,264 listings from across the agent ecosystem. None of them have been code-reviewed — check the source before you install.

Looking for what's new? See the repos gaining stars fastest.

Webapp Testing

anthropics

Official

Automates web application functional testing, identifying bugs and verifying user flows based on provided specifications.

Claude Code
vlatest18.5k
Official
Official

Official github skill covering GitHub, testing for testing, debugging, and quality assurance.

Claude Code
vlatest4.3k
Official

Official github skill covering Playwright, code generation, testing for testing, debugging, and quality assurance.

Claude Code
vlatest4.2k
Official

Official github skill covering Playwright, automation for testing, debugging, and quality assurance.

Claude Code
vlatest4.1k
Official
Official

Generates C# unit tests using XUnit for your backend projects, boosting code reliability and facilitating thorough testing.

Claude Code
vlatest4k
Official
Official

Analyzes code snippets to identify potential errors, vulnerabilities, and areas needing refactoring via automated testing.

Claude Code
vlatest4k
Official
Official

This skill helps generate C# code with NUnit tests for your backend projects, streamlining testing and ensuring code quality.

Claude Code
vlatest4k
Official

Sox Testing

anthropics

Official

Official anthropics skill for testing — helps with software development workflows.

Claude Code
vlatest102
Official
Official

Official microsoft skill covering analysis, testing for software development workflows.

Claude Code
vlatest153
Official
Official

Generates comprehensive test plans, including edge cases and data variations, to maximize software quality coverage.

Claude Code
vlatest53
Official
Official

Official microsoft skill covering UI components, testing for software development workflows.

Claude Code
vlatest98
Doesn't install
Official
Official

Official vercel-labs skill for testing — helps with software development workflows.

Claude Code
vlatest23
Official

Official remotion-dev skill for testing — helps with software development workflows.

Claude Code
vlatest97
Official

Official openai skill covering frontend development, testing, debugging for software development workflows.

Claude Code
vlatest15
Official
Official

Official microsoft skill for testing — helps with software development workflows.

Claude Code
vlatest32
Official

Test Site

microsoft

Official

Official microsoft skill for testing — helps with software development workflows.

Claude Code
vlatest20
Official

Official vercel-labs skill covering Vercel, API, testing for agent workflows.

Claude Code
vlatest11
Doesn't install
Official
Official

Official openai skill for testing — helps with software development workflows.

Claude Code
vlatest14
Official

Official microsoft skill covering integration, testing for software development workflows.

Claude Code
vlatest13
Official

Official openai skill covering testing, data for software development workflows.

Claude Code
vlatest1
Official
Official

Official github skill covering testing, patterns for software development workflows.

Claude Code
vlatest5
Official

Optimize content performance using Sanity's best practices for A/B testing, personalization, and data-driven iteration.

Claude Code
vlatest534
Official
Official

Automatically re-runs failed test cases across environments to pinpoint root causes and ensure consistent results.

Claude Code
vlatest99
Official

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