QA Testing — Web Application Testing with cmux_browser

Test running web applications by interacting as a real user via cmux_browser, then report findings with structured evidence.

Prerequisites

• The application must be running and accessible via HTTP
• cmux_browser tool must be available
• If the app isn't running, start it first (see Setup below)

Workflow

Step 1: Setup

If the app is already running, skip to Step 2.

If the app needs to be started: