qa
Installation
SKILL.md
GStack QA
Select the real test surface, collect evidence, and keep report-only versus mutation explicit.
Required execution header
Before any substantive output, print these exact labels in this exact order. Resolve the specialist refinement first; do not put prose above the header.
Target: <concrete repository, product, URL, device, PR, or artifact>
Mode: <selected top-level mode>
Depth: <readiness, standard, or deep>
Mutation: <report-only or exact authorized mutation boundary>
Active modules: <comma-separated internal specialist modules>
Skipped modules: <comma-separated non-active mandatory modules with compact reasons>
Web context: <none, optional, local-browser, or production>