Available as ursi.prelude in purs-nix.

This prelude has two objectives

• Export things that are commonly used/recognizable that are also not likely to be the name of anything else.

• Add small QoL improvements that don't really deserve their own library (e.g. the % and ^ operators).

I update this as I naturally come across things I think should be included. This is my personal prelude but if you find yourself using it, feel free to submit a PR.

Regarding documentation, I don't think I can really do much better than MasonPrelude.purs, as it explicitly shows what's exported.