The thing I like about Clojurescript is the ability to escape the node/NPM ecosystem entirely. It's feature, not a bug, that I don't want to interoperate with node/NPM.
I would say you are in a distinct minority here with that viewpoint :) I've been using / working on ClojureScript since the very beginning and the halfway integration with Node and NPM never seemed particularly desirable to me.
I hear you, David, and completely understand your point of view. And let me take this moment to say how much your work is loved and admired. I agree I am in the minority. And I also understand why people love a language like JavaScript: they love it so much that they routinely compile it back into JavaScript before running it o_0 ;)
Native CLJS libraries are regular JARs that you add to your classpath. Most people publish them to Clojars[1] (which also has Clojure libs). Maven Central may also have some.