Automatically discovers the buttons and links a real visitor would click — Sign Up, Get Started, Contact — and clicks each one (read-only) to check it actually leads somewhere. Finds dead ends a link checker can't see.
Heuristic CTA discovery — no manual journey scripting required.
Read-only execution only — clicks and observes, never fills or submits a form.
A P0 finding when a control produces no navigation at all — the workflow-discontinuity signal this engine was built around.