🧭 qa-core

Test design, planning, exploratory testing, requirements traceability and bug reporting.

Install: qa-core@jaktestowac. See the quick start for each tool.

📘 Guide: Beyond Codegen 2.0 shows how the pieces work together.

Skills

• designing-functional-tests
• designing-test-data
• handling-sensitive-test-data
• planning-exploratory-testing
• requirements-test-coverage-mapper
• tracing-requirements-to-code
• verifying-acceptance-criteria
• reporting-bugs
• communicating-quality-findings
• documenting-test-suites
• prd-generator

Commands

Run these yourself: /name in Claude Code and GitHub Copilot, $name in Codex. The agent never starts them on its own.

• create-test-plan: Generate a comprehensive test plan
• test-plan-basic: Generate a basic test plan
• qa-strategy: QA strategy - edge cases, security and attack scenarios
• review-requirements: Review requirements for testability
• regression-scope: Analyze regression scope
• manual-test-cases: Generate manual test cases
• derive-test-cases-from-code: Derive test cases from code
• generate-gherkin-scenarios: Generate Gherkin scenarios
• generate-exploratory-charters: Generate exploratory testing charters
• generate-test-data: Generate test data
• map-requirements-coverage: Map requirements to test coverage
• verify-acceptance-criteria: Verify acceptance criteria
• bug-report: Create a bug report
• explain-code: Analyze and explain code
• edge-case-scenario-generator: Edge Case Scenario Generator (BDD)

Agents

Agent	Claude Code	GitHub Copilot	Codex
QA Strategist - Edge Cases, Security & Attacks	qa-strategist	qa-strategist	qa_strategist
Test Planner	test-planner	test-planner	test_planner
Rubber Duck - Socratic debugging partner	rubber-duck	rubber-duck	rubber_duck
AI Test Architect: Beyond Codegen 2.0	ai-architect	ai-architect	ai_architect

Claude Code and GitHub Copilot load these agents with the plugin. Codex does not load agents from plugins: copy the files from codex/agents/ into your project's .codex/agents/ or into ~/.codex/agents/.

MCP servers

• playwright: npx @playwright/mcp@latest

Claude Code and Codex start these from the plugin. In GitHub Copilot, add them to your MCP configuration yourself.