vibetest-use

Name: vibetest-use
Author: browser-use

by browser-use

Verified

Vibetest MCP - automated QA testing using Browser-Use agents

810stars

81forks

Python

Added 12/27/2025

Installation

# Add to your Claude Code skills
git clone https://github.com/browser-use/vibetest-use

Getting Started

Guides for using ai agents skills like vibetest-use.

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How agent-side prompt compression works, when to use it, and when not to.
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Definitions, how marketplaces work, and how to choose between them in 2026.
Getting Started with AI Skills

Security ReportVerified

Last scanned: 5/6/2026

{
  "issues": [],
  "status": "PASSED",
  "scannedAt": "2026-05-06T06:30:29.283Z",
  "semgrepRan": false,
  "npmAuditRan": true,
  "pipAuditRan": true
}

README.md

Frequently Asked Questions

What is vibetest-use?

vibetest-use is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by browser-use. Vibetest MCP - automated QA testing using Browser-Use agents. It has 810 GitHub stars.

Is vibetest-use safe to use?

Yes. vibetest-use passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.

How do I install vibetest-use?

Clone the repository with "git clone https://github.com/browser-use/vibetest-use" and add it to your Claude Code skills directory (see the Installation section above).

What programming language is vibetest-use written in?

vibetest-use is primarily written in Python. It is open-source under browser-use on GitHub, so you can review or fork the full source.

Are there alternatives to vibetest-use?

Yes. SkillsLLM lists many other AI Agents skills you can browse and compare side by side. Open the AI Agents category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh vibetest-use against similar tools.

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Vibetest Use

Automated QA testing using Browser-Use agents.

https://github.com/user-attachments/assets/9558d051-78bc-45fd-8694-9ac80eaf9494

An MCP server that launches multiple Browser-Use agents to test a vibe-coded website for UI bugs, broken links, accessibility issues, and other technical problems.

Perfect for testing both live websites and localhost development sites.

Vibecode and vibetest until your website works.

Quick Start

# Install dependencies
uv venv
source .venv/bin/activate
uv pip install -e .

# Install the browser
playwright install chromium --with-deps --no-shell

1) Claude Code

# Add MCP server via CLI
claude mcp add vibetest /full/path/to/vibetest-use/.venv/bin/vibetest-mcp -e GOOGLE_API_KEY="your_api_key"

# Test in Claude Code
> claude

> /mcp 
  ⎿  MCP Server Status

     • vibetest: connected

2) Cursor (manually)

Install via MCP Settings UI:
- Open Cursor Settings
- Click on "MCP" in the left sidebar
- Click "Add Server" or the "+" button
- Manually edit config:

{
  "mcpServers": {
    "vibetest": {
      "command": "/full/path/to/vibetest-use/.venv/bin/vibetest-mcp",
      "env": {
        "GOOGLE_API_KEY": "your_api_key"
      }
    }
  }
}

Basic Prompts

> Vibetest my website with 5 agents: browser-use.com
> Run vibetest on localhost:3000
> Run a headless vibetest on localhost:8080 with 10 agents

Parameters You Can Specify

URL: Any website (https://example.com, localhost:3000, http://dev.mysite.com)
Number of agents: 3 (default), 5 agents, 2 agents - more agents = more thorough testing
Headless mode: non-headless (default) or headless

Requirements

Python 3.11+
Google API key (get one) (we support gemini-2.0-flash)
Cursor/Claude with MCP support

Full Demo

https://github.com/user-attachments/assets/6450b5b7-10e5-4019-82a4-6d726dbfbe1f

License

MIT