Sadly it seems to fail bad on things that aren't new articles.
Try for example https://en.wikipedia.org/wiki/Functional_programming/ as an input to smmry - you don't get the idea
Try for example https://en.wikipedia.org/wiki/Functional_programming/ as an input to smmry - you don't get the idea
It would probably not be very hard to build a mediawiki smmrly extension that does just that.