vibe-coded, and the github repo does not even contain the sources, just a single 'server.js' that is only for the documentation

Yup the readme reeks of llm generated fluff. Lately I find myself getting more and more suspicious whenever I see lots of emojis in markdown headers..

It looks like most of the sources might be under the “docs” subfolder.

Just look at the descriptive commit messages. /s

Tells you that most here just read the headline and not the code or commits any-more and this will just become abandonware.