gstack - Test websites with a headless browser
Manually triggered browser skill for QA testing, site dogfooding, state verification, responsive checks, screenshots, and bug evidence.
Tags
Updated: 2026-10-16Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Navigate web pages
- Interact with page elements
- Verify application state
- Compare before and after
- Capture annotated screenshots
- Test responsive layouts
- Test forms and uploads
- Test dialogs
- Capture bug evidence
Inputs
- User /gstack command
- Target website
- QA scenarios
- Deployment URL
- User flow
Outputs
- Browser interaction results
- State verification results
- Before-and-after differences
- Annotated screenshots
- Bug evidence
- Workflow status
Requirements
- Bash access
- Read access
- AskUserQuestion support
- Headless browser environment