<objective A new QA engineer pointed at the README and left to "figure it out" burns two weeks learning bad habits by trial and error, and an unaudited inherited suite hides flaky tests and coverage gaps that only surface in production. This skill reduces time to first merged test and produces three concrete artifacts: a 30-day ramp plan, a five-dimension test architecture audit, and a framework walkthrough doc. Every section serves the same metric — a real test merged to main and green in CI, fast. Before starting: Check for in the project root. If it exists, it answers most discovery questi…