I don't know if such a thing exists. I'm looking for a mod that will restrict playable sims to their respective subhoods. As in, I don't want a sim living in Bluewater to be a walkby or community lot visitor in Pleasantview. But I don't want to ban them from other neighborhoods all together - they should still be allowed to come over if they are invited. I could go through and restrict each sim for each community lot manually with the visitor controller but that would take a crazy amount of time. I didn't know if there was a mod that did this automatically.