This is a redirect skill that was deprecated when the original testing-patterns got split into five focused sub-skills: unit, e2e, integration, LLM, and performance testing. It's not user-invocable and just points you to the right specialized skill based on what you're actually trying to test. The split makes sense because unit testing with mocks is a completely different workflow from spinning up Playwright for browser tests or evaluating LLM outputs with DeepEval. If you're working on tests, skip this and go straight to the specific sub-skill you need. The table in the source makes it pretty clear which one to pick.
npx skills add https://github.com/yonatangross/orchestkit --skill testing-patterns