Thread:Project:Support desk/Does Extension:AntiBot work?

So I'm looking at the page for Extension:AntiBot and I see that it says "I don't want to make it easy for spam tools developers by giving them our source code." The source code in the repository also states "I don't want to make it easy for them by giving them our source code." Does this mean that the AntiBot extension that's available is incomplete and won't actually do anything? Or are those lines claiming the source code isn't there out of date? Thanks.