How do I install the Qe Browser skill?

Run npx skillmds@latest add dreamlab-ai/qe-browser in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Qe Browser safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Qe Browser?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Qe Browser free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Qe Browser?

dreamlab-ai (@dreamlab-ai) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Qe Browser by dreamlab-ai — Agent Skill

Name: Qe Browser
Author: dreamlab-ai

Qe Browser

QE-grade browser testing with WebDriver BiDi (Vibium). 16 typed assertion kinds, pixel-perfect visual-diff baselines, 14-pattern prompt-injection scanner, 15-intent semantic element finder. Part of the AQE fleet — install with aqe init. Use for typed QE assertions and visual regression; when Playwright is too heavy.

dreamlab-ai a038044 1.9 KB Updated Sep 17, 2026

File contents

QE Browser (Vibium)

⚠️ Requires installation. Run aqe init to install this skill and the Vibium WebDriver BiDi engine.

Install

aqe init
# This installs the full AQE fleet including qe-browser / Vibium

What it does (after installation)

Vibium is a lightweight WebDriver BiDi browser automation engine (10MB vs 300MB for Playwright).

16 typed assertion kinds: element presence, text content, attribute values, computed styles, network responses, accessibility tree, visual diff, etc.
Multi-step batch pre-validation: validates all steps before executing, preventing mid-sequence failures
Pixel-perfect visual-diff baselines: screenshot comparison with configurable thresholds
14-pattern prompt-injection scanner: scans page content for injection attempts
15 semantic element intents: submit_form, accept_cookies, primary_cta, close_modal, etc.

When to use vs alternatives

Need	Use
QE-grade typed assertions, visual regression	qe-browser (this skill)
Quick scraping, form fill, minimal context	`browser`
Full browser automation, screenshots (sidecar)	`playwright`
Inspect live logged-in Chromium tabs	`chrome-cdp`
Unsure which browser tool	`browser-automation`
WebGPU/GPU rendering tests	`browsercontainer` (chrome-devtools-mcp SSE)

AQE Fleet Integration

After aqe init, qe-browser is also used internally by: accessibility-testing, visual-testing, security-visual-testing, compatibility-testing, localization-testing, and 6 other QE fleet skills.

Frequently asked questions