CassFlow MCP Documentation

Transform your AI-powered IDE into a powerful test automation tool using the Model Context Protocol (MCP).

Quick Start

Get up and running in under 10 minutes. Create your API key and configure your IDE.

Creating Flows

Learn how to write test automation flows using natural language and YAML.

What is CassFlow?

🤖 AI-Powered Testing

Create test flows using simple English descriptions. Your AI assistant generates structured YAML automation flows automatically.

🎥 Live Video Recording

Every test execution is recorded in real-time with visual debugging, stakeholder demos, and documentation.

⚡ Real-time Streaming

Monitor test execution with live status updates, progress tracking, and instant feedback.

🏗️ Project Organization

Structure your tests for scalability with Projects, Flows, and Runs with full traceability.

Supported IDEs

Cursor

Full Support

Windsurf

Full Support

🤖

Claude Desktop

Full Support

Test Your Local Apps

95% of users test locally

Running your app on localhost? No problem! CassFlow includes a secure tunnel CLI to test your local development server.

npx cassflow-tunnel --port=3000 --apiKey=your_key --projectId=your_project

This creates a secure HTTPS tunnel to your localhost, so CassFlow can test your app while you develop.

Quick Example

You say:

"Create a login test that fills in email and password, clicks submit, and verifies the dashboard appears"

CassFlow creates:

name: Login Test
url: https://myapp.com/login
steps:
  - action: fill
    selector: '[name="email"]'
    value: test@example.com
  - action: fill
    selector: '[name="password"]'
    value: password123
  - action: click
    selector: 'button[type="submit"]'
  - action: expect
    selector: '.dashboard'
    condition: visible

Ready to Get Started?

Choose your path below to start automating your tests with AI.

Setup Guide Get API Key