I was thinking about using it to auto-generate documentation, but I found writing some ad-hoc tooling turned out to be more straightforward and flexible.
Yeah, I've been using django-rest-swagger for docs, which has sufficed. Newer versions of that package use the schema-gen stuff from DRF.
(A slight annoyance I've found here: the CoreAPI schema spec doesn't seem to have a place to attach a top-level summary of the API, which is useful as a 'man page' for the rest of the API calls. Swagger does allow for that.)
