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gstack

Automate web browsing and QA testing with headless Chrome.

Updated Jun 16, 2026
Search Tags:#browser automation#web testing#QA testing#headless Chrome#site dogfooding
One-click install
npx skills add https://github.com/miko06/MedicineSimulator --skill gstack-miko06
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gstack
Source: https://github.com/miko06/MedicineSimulator/tree/main/.opencode/skills/gstack
Command: npx skills add https://github.com/miko06/MedicineSimulator --skill gstack-miko06

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires gstack, chromium, and includes scripts (resource) and assets (resource) components.

What problem does it solve?

gstack addresses the need for efficient and reliable browser automation for QA testing and site dogfooding, enabling users to interact with web pages programmatically, take screenshots, and verify the state of websites.

Core Features & Use Cases

  • Browser Automation: Navigate pages, interact with elements, and verify state using headless Chromium.
  • Screenshot and Screen Recording: Capture screenshots and screen recordings for bug reporting and documentation.
  • Responsive Testing: Test websites on different screen sizes and layouts.
  • Form Validation: Fill out and validate web forms.
  • Use Case: When testing a new feature on a web application, use gstack to navigate through the application, interact with the elements, take screenshots of any issues, and verify the correct behavior of forms.

Quick Start

Use the gstack skill to browse the URL 'https://example.com' and take a screenshot of the page.

Frequently Asked Questions about gstack

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate web page interactions and take screenshots for QA testing?▼

You can automate web page interactions for QA testing by using headless Chrome to navigate URLs, programmatically interact with elements, and capture screenshots. This approach allows you to verify website state and document issues during site dogfooding.

What is headless browser automation used for in site dogfooding?▼

Headless browser automation in site dogfooding is used to programmatically navigate web applications, validate forms, and verify correct behavior. It enables teams to efficiently test new features and capture screenshots of issues without a graphical interface.

Do I need Chromium installed to run headless web testing and form validation?▼

Yes, a working headless browser setup with gstack and Chromium is required to run web testing and form validation. The automation relies on headless Chrome to navigate pages, fill out forms, and verify website state.

Can I test responsive layouts on different screen sizes with headless Chrome?▼

Yes, you can test responsive layouts on different screen sizes with headless Chrome. The browser automation setup allows you to programmatically adjust screen dimensions, capture screenshots, and verify that your website renders correctly across various layouts.

What's the best way to capture screen recordings for bug reporting during web testing?▼

The best way to capture screen recordings for bug reporting during web testing is to use a headless Chrome automation tool. It programmatically navigates through web applications, interacts with elements, and records the session to document issues.

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