10 specialized QA agents for Claude Code. Each agent answers a specific question about your PR: Does this diff implement the acceptance criteria? What test scenarios do I need? Which existing tests will break? and writes a structured Markdown report to qa-output/ that you can paste into GitHub, Jira, or Linear. Stack-agnostic: works with any web application (React, Angular, Vue, Rails, Django, Spring Boot, etc.). Agents include: functional-reviewer (diff vs AC analysis), test-scenario-designer, smart-test-selector, bug-reporter, browser-validator (live validation via Chrome MCP), environment-manager, automation-writer (Playwright/Cypress/Selenium), release-analyzer (multi-repo diffs), manual-validator, and an orchestrator that chains them together.