About
The Plugin Testing skill provides a comprehensive framework for validating the structural integrity and functional reliability of Claude Code plugins. It automates essential checks including manifest validation, file existence, naming conventions, and YAML frontmatter integrity. Beyond basic validation, the skill facilitates rigorous unit and integration testing across agents, skills, and commands, while offering performance benchmarking and detailed quality reports. It is an indispensable tool for developers looking to catch common errors like JSON syntax issues, broken references, or content length warnings before deploying their plugins to a production environment.