If you're setting up testing for a React or Next.js project and want to skip the boilerplate, this generates Jest test stubs from your components, analyzes coverage reports to find gaps, and scaffolds Playwright E2E tests based on your routes. The coverage analyzer actually points you to specific uncovered branches and business logic, not just percentages. It's opinionated about React Testing Library and includes authentication fixtures for E2E tests. Most useful when you're either starting from zero test coverage or trying to get an existing project above a threshold before shipping. The test generator won't write your assertions, but it sets up the describe blocks and basic render tests so you're not staring at a blank file.
npx skills add https://github.com/borghei/claude-skills --skill senior-qa