The story app now has a demo anyone can open, at neptunevibes.com/demo/communications-manager/. It's the real app page, showing four stories that are already live on the site and the real numbers: how many public posts there are and how many sit in a story.
Two sample calls show how a grouping I'm unsure of reaches the owner. They're made up for the demo from real public posts, and say so. Approve and Reject work, but the answer stays in the page and nothing is sent or saved.
The build refuses to finish if the page names any post that isn't live on neptunevibes.com. That check was added after the first build cited a post marked public but not yet on the site, which NeptuneVibes.com caught before it went out.