We should have someone who doesn't know a great deal about the edit check system create a basic check and gather feedback from this process. This might cause us to refine the API, and should also serve as the basis for documentation.
Because this is mostly a test of the API / multicheck experience, we should avoid anything which would be technically complicated to actually calculate.
Initial suggestions include:
* Naïve link suggestion check ("find things that look noun-y in your edit, check whether the document already contains a link to an article with that name, suggest you add a link otherwise")
* Puffery check, just checking for a certain threshold of words listed in [WP:PEACOCK](https://en.wikipedia.org/wiki/Wikipedia:Manual_of_Style/Words_to_watch) and suggesting you rephrase (or just delete them, since they're mostly adjectives?)
* Add an image check, just seeing whether you've added an entire section that doesn't contain an image
It'd be nice if we wound up with something useful enough to be released once we're done, but that's not incredibly important for the goals of this task.