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gstack

Automate QA testing with Playwright by driving a headless browser to navigate pages and verify state.

Updated Apr 9, 2026
Search Tags:#automation#testing#qa#evidence#diff#playwright#browser
One-click install
npx skills add https://github.com/kitfunso/omniskill --skill gstack-kitfunso
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gstack
Source: https://github.com/kitfunso/omniskill/tree/main/skills/gstack
Command: npx skills add https://github.com/kitfunso/omniskill --skill gstack-kitfunso

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires playwright, diff.

What problem does it solve?

Automates QA testing by driving a headless browser to navigate pages, interact with elements, verify page state, and capture diffs, screenshots, and responsive layouts.

Core Features & Use Cases

  • Navigate and interact with pages
  • Snapshot-based element refs for reliable interactions
  • Diff baseline vs post-action to verify success
  • Annotated screenshots for bug reports
  • Test forms, file uploads, and dialogs
  • Responsive/mobile layout verification
  • Persistent browser state across commands for end-to-end flows

Quick Start

To start, invoke /browse and drive a QA flow from end to end.

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 for end-to-end admin workflows?▼

Automate QA testing by driving a headless browser to navigate pages, interact with elements, and verify state. It orchestrates a persistent browser to handle admin workflows, form submissions, and cross-device validation across responsive layouts.

Can I verify responsive layouts and mobile views during site dogfooding?▼

Yes, you can verify responsive layouts during site dogfooding by driving the headless browser to test cross-device validation. It captures annotated screenshots and diffs to provide an evidence trail for layout changes.

How do I capture visual diffs and screenshots for bug reports?▼

Capture visual diffs and screenshots for bug reports by using snapshot-based element refs to interact with pages. The tool compares baseline versus post-action states to verify success and generates annotated screenshots for evidence.

Do I need Playwright to automate form submissions and file uploads?▼

Yes, you need Playwright to automate form submissions, file uploads, and dialogs. It requires Playwright to orchestrate the persistent browser state across commands and provide a robust diffed evidence trail for changes.

What is the best way to maintain browser state across multiple QA testing commands?▼

Maintain browser state across multiple QA testing commands by orchestrating a persistent browser environment. This allows you to drive end-to-end flows seamlessly, starting with an initial browse command to navigate and interact with pages.

How does snapshot-based element interaction improve site testing reliability?▼

Snapshot-based element interaction improves site testing reliability by providing stable references for interactions. This ensures accurate navigation and state verification when driving the headless browser to test forms and dialogs.

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