gstack

Name: gstack
Availability: InStock
Author: bizzybae

Automate QA workflows by controlling a headless browser to inspect pages.

Updated Apr 5, 2026

Search Tags:#automation #testing #screenshots #qa #playwright #headless #browse

Ready to run

npx skills add https://github.com/bizzybae/qstack --skill gstack-bizzybae

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: gstack
Source: https://github.com/bizzybae/qstack/tree/main/gstack-original
Command: npx skills add https://github.com/bizzybae/qstack --skill gstack-bizzybae

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

gstack provides a fast, self-contained headless browser workflow to automate QA and site dogfooding, reducing manual testing time for engineers and product teams.

Core Features & Use Cases

Navigate pages, interact with elements, and verify state in a deterministic browser session.
Diff before/after, take annotated screenshots, and test responsive layouts across forms, uploads, and dialogs.
Capture bug evidence and verify flows end-to-end in QA pipelines, deployments, and exploratory testing.

Quick Start

Start a session with a browse command, navigate pages, interact with elements, and capture annotated screenshots.

Frequently Asked Questions about gstack

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

FAQPage Schema

How do I automate QA testing with a headless browser?▼

Automate QA testing by controlling a headless browser to navigate pages, interact with elements, and verify state deterministically. This workflow covers navigation, state verification, and annotated screenshots for bug discovery in test pipelines.

Can I take annotated screenshots during automated site testing?▼

Yes, you can take annotated screenshots during automated site testing to capture bug evidence. The headless browser inspects pages and captures visual diffs of responsive layouts across forms, uploads, and dialogs for QA pipelines.

Does headless browser automation work for responsive testing across forms and dialogs?▼

Headless browser automation supports responsive testing across forms, uploads, and dialogs. It verifies flows end-to-end by interacting with elements and verifying state in a deterministic browser session suitable for deployments.

What is the best way to capture bug evidence in a QA pipeline?▼

The best way to capture bug evidence in a QA pipeline is using a headless browser workflow that takes annotated screenshots and verifies state. It enables deterministic inspection of pages suitable for deployments and exploratory bug discovery.

Do I need playwright to run headless browser automation for testing?▼

You need a configured headless browser environment supporting deterministic behavior to run QA automation. The Skill requires loading frontmatter commands to ensure deterministic behavior during navigation, interaction, and state verification workflows.

Why does my headless browser testing return inconsistent state verification results?▼

Inconsistent state verification in headless browser testing often occurs when deterministic behavior is not enforced. Loading the required frontmatter commands ensures consistent navigation, interaction, and state verification across test runs and deployments.