If you're building or extending Playwright's MCP (Model Context Protocol) integration, this is the dev skill you want. It's set up for adding new browser automation tools to Playwright's MCP server, with a clear structure for creating tools, registering them, and writing tests. The workflow assumes you're running watch mode constantly and using their specific test runner (npm run ctest-mcp) rather than the standard debug flag. This isn't for end users running Playwright tests. It's for contributors working on the MCP layer itself, giving you the scaffolding and conventions Microsoft uses internally. Comes from the official Playwright repo with 90K stars, so the patterns here are battle tested.
npx skills add https://github.com/microsoft/playwright --skill playwright-mcp-dev