If you're trying to get back into full-stack javascript or python engineering, you get to practice writing your own authentication layers and self-managing any dependencies you use for edge cases that don't make sense when you're normally working on backend.

It's great! crazy eyes all seriousness though, it's a terrible solution for the "vibe" space in terms of how careless people are about it. There are thousands of "who-knows-who-made-this" servers for major integrations out there.