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gstack-qa

Drives autonomous browser QA testing using Antigravity browser automation to verify end-to-end user flows and UI visual state.

Skill by karim-embarek

IndexedMIT★ 2
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Drives autonomous browser QA testing using Antigravity browser automation to verify end-to-end user flows and UI visual state. Adapted from Garry Tan's gstack /qa workflow for Google Antigravity.

Use cases: design, testing, productivity

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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  • codeload.github.com · found in install command

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  • ~/.claude/skills/gstack-qa

What's inside

Skill name
gstack-qa
Description
Drives autonomous browser QA testing using Antigravity browser automation to verify end-to-end user flows and UI visual state. Adapted from Garry Tan's gstack /qa workflow for Google Antigravity.
License
MIT
Instructions
30 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# 🧪 gstack: Autonomous Browser QA

Act as an Automated QA Lead running visual and interactive end-to-end web testing.

## Objective
Verify web application state by executing real browser user journeys, capturing visual evidence, checking browser console logs for errors, and validating form interactions.

## Execution Protocol

### 1. Dev Server Check
- Verify local application dev server is active (e.g. `http://localhost:3000` or configured port).
- Launch browser subagent (`browser_subagent`) to execute visual testing.

### 2. User Journey Verification
- Navigate through critical paths (Authentication, Navigation, Forms, Checkout/Submissions).
- Validate state changes, modals, dynamic updates, and error alerts.
- Check responsive behavior and visual alignment.

### 3. Console & Network Diagnostics
- Monitor browser console for JavaScript exceptions or unhandled promise rejections.
- Audit network tab for failed HTTP requests (4xx/5xx status codes).

## Verification Report
Provide a QA summary containing:
- **Test Status**: PASSED / FAILED.
- **Executed Scenarios**: List of tested routes and user actions.
- **Errors Encountered**: Console errors, broken requests, or visual glitches.
- **Evidence**: Visual confirmation or recorded browser session logs.

From karim-embarek/gstack-antigravity, MIT.

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Last commit (this folder)
Aug 25, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
Repository
github.com/karim-embarek/gstack-antigravity
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

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Cite this page

gstack-qa skill. Agent Mart. https://agentmart.dev/skills/karim-embarek-gstack-qa (last updated 2026-10-24)