Can a newbie really vibe code an app? I tried Cursor and Replit to find out

I'm not a programmer, but I tried four vibe coding tools to see if I could build anything at all on my own. Here's what I did and did not accomplish.
GitHub

Write callable functions systematically like a Firelord. No more chaotic error handling, no more unsafe endpoint data type, no more messy validation. Be the Master of Fire ...

Why Do You Need This? What Is The Problem FireCall Trying To Solve? When coding a callable function (or any endpoint in general), we need to deal with 5 basic errors ...