Automatically assign SOMETHING based off root folder?

Hello, I currently have a local media folder structure like:

/media
--/tv/
--/movies/
--/kids-tv/
--/kids-movies/

Is there a way to automatically have all content in kids-movies show up in the Kids>Movies, or automatically tagged so a smart rule can pick it up, or the library visibility set to Both/Kids, or perhaps a collection? Channels knows I have separate folders picked for Movies already so it would be nice to be able to use that info in one of the Rules or something.