Connect for Lemmy App

Is there a way to type in a server name and view any visible (to the user, on their instance) feeds or communities in isolation?

Let's say I'm curious to know what the top content available from lemmy.world is for a given day from my instance, lemmy.zip. Searching seems like the right solution, but unfortunately it doesn't present the data the way i expect (not only posts from that instance) and there doesn't seem to be a way to sort by either activity or recency of a given post.

It would be nice if the user could set up feeds akin to local that target any posts visible to the user from an instance of their choice. I'm hedging on the side that this behavior might already exist in some form, but if not feel free to edit the title to feature request.