Summary
Vibetest Use launches multiple Browser-Use agents to automatically test websites for UI bugs, broken links, accessibility issues, and other technical problems by simulating user interactions and inspections. The server provides a single tool that accepts a target URL (supporting both live websites and localhost development servers), a configurable number of parallel testing agents, and optional headless mode to customize testing thoroughness and execution style. It solves the problem of manual QA testing by enabling developers to rapidly identify and iterate on website issues using AI-powered automated testing integrated directly into Claude or Cursor.
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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) orheadless
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
Powered by Browser Use
Featured
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
