MCP serverCautionTesting & debuggingSome setup

vibetest-use

This MCP server launches browser agents to perform automated QA testing on websites for UI bugs, broken links, and accessibility issues.

Vibetest MCP - automated QA testing using Browser-Use agents

833 stars84License: No licenseUpdated last year0 opens

Preview

▍

What you can do with it

Automatically test a locally running web application for UI bugs.
Run headless QA tests on a deployed website for broken links.
Perform accessibility checks on a web project using multiple agents.

Safety check

Caution

Usable, but read the notes first.

●No clear license: check with the author before using it in a commercial product.
●Not updated for over a year.

Automated scan of the repo files. Always review code you run.

From the README

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

View source on GitHub