Vibetest Use

Name: Vibetest Use
Author: browser-use

@browser-use

Repository

About Vibetest Use

Vibetest MCP - automated QA testing using Browser-Use agents

#browser #mcp #cursor #agents #claude #mcp-server

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "vibetest-use": {
      "command": "uv",
      "args": [
        "venv"
      ]
    }
  }
}

Tools

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Overview

What is Vibetest Use?

Vibetest Use is an MCP server that launches multiple Browser-Use agents to automatically test a website for UI bugs, broken links, accessibility issues, and other technical problems. It is designed for automated QA testing of both live websites and localhost development sites.

How to use Vibetest Use?

Install dependencies with uv venv, uv pip install -e ., and playwright install chromium --with-deps --no-shell. Then configure the MCP server in Claude Code or Cursor by providing a Google API key and the path to the vibetest-mcp binary. Once connected, invoke tests with prompts like “Vibetest my website with 5 agents: example.com” or “Run vibe test on localhost:3000”.

Key features of Vibetest Use

Launches multiple Browser-Use agents for thorough testing
Tests live websites and localhost development sites
Supports headless and non-headless browser modes
Configurable number of test agents
Works with Claude Code and Cursor via MCP
Powered by Google Gemini (gemini-2.0-flash)

Use cases of Vibetest Use

Automated regression testing of a newly deployed web app
QA of a “vibe-coded” prototype during rapid iteration
Quick accessibility and broken-link checks on localhost
Stress-testing UI stability with multiple concurrent agents
Running headless browser tests in CI/CD pipelines

FAQ from Vibetest Use

What are the requirements to use Vibetest Use?

Python 3.11+, a Google API key (for gemini-2.0-flash), and an MCP‑compatible client (Claude Code or Cursor).

What parameters can I specify when running a test?

You can specify the URL of the website, the number of agents (default 3), and whether to run headless or non-headless mode.

Does Vibetest Use support headless browsers?

Yes. By default it runs non-headless, but you can enable headless mode by including “headless” in your prompt.

What types of issues does Vibetest Use detect?

It identifies UI bugs, broken links, accessibility issues, and other technical problems on the tested website.

Where is the testing data processed?

Testing is performed locally by the Browser-Use agents using a browser (Chromium) installed via Playwright. The server requires a Google API key for the underlying Gemini model.