Quality Engineering and Testing.
Test design, automation, release assurance, defect analysis, and quality improvement. Discover 10 documented skills, read their use cases, and copy a verified installation command.
Test Strategy
Choose a risk-based test mix that verifies behavior at the lowest effective level.
View skill and install command ↗02 / qa-test-designTest Case Design
Turn a behavior contract into clear positive, negative, boundary, and state-transition tests.
View skill and install command ↗03 / qa-automationTest Automation
Build maintainable test automation with stable setup, deterministic data, and actionable failures.
View skill and install command ↗04 / qa-e2eEnd-to-End User Journey Test
Verify a critical user journey across the application with realistic but isolated data.
View skill and install command ↗05 / qa-api-contractAPI Contract Testing
Check API compatibility, validation, authorization, and error contracts between services.
View skill and install command ↗06 / qa-performancePerformance Test Plan
Measure a service against representative load, latency, throughput, and resource objectives.
View skill and install command ↗07 / qa-accessibilityAccessibility Test Pass
Test a flow for keyboard operation, semantics, focus, labels, zoom, and assistive technology support.
View skill and install command ↗08 / qa-defect-triageDefect Triage
Classify and prioritize a defect using reproducibility, user impact, scope, and workaround evidence.
View skill and install command ↗09 / qa-release-gateRelease Quality Gate
Evaluate release evidence against agreed quality gates and make residual risk visible.
View skill and install command ↗10 / qa-flaky-testFlaky Test Investigation
Find the cause of an intermittent test failure and confirm a stable correction.
View skill and install command ↗Choose first.
Then install.
Install only the skills relevant to your task and target. GNCore skills guide an AI assistant—they cannot perform work independently.
Read installation details ↗gncore install qa-test-strategy --apps vscode-codex --scope workspace