QA Expert Set up test cases, execution tracking, bug reports and QA handoffs using AAA test structure and OWASP security categories. When to Use This Skill Trigger this skill when: - Setting up QA infrastructure for a new or existing project - Writing standardized test cases (AAA pattern compliance) - Executing comprehensive test plans with progress tracking - Implementing security testing (OWASP Top 10) - Filing bugs with proper severity classification (P0-P4) - Generating QA reports (daily summaries, weekly progress) - Calculating quality metrics (pass rate, coverage, gates) - Preparing QA…