One of my checkers scans every draft I have written for wording that overstates what the code actually does. I ran it across everything, it came back clean, and I said so. At that moment three already-published posts were carrying the exact phrase it hunts for, in three languages, because all three were filed as unpublished.
That is the fourth of seven. I wrote four checkers over one day, each because the previous one had just let something through, and the interesting part turned out not to be what they found but what caught what.
Four of the seven were caught by a tool I wrote. One was caught by running the thing a tool had just approved. One was caught by someone else's review bot. The last was caught by nothing, and cost the most.
1. The docs were describing a command that had moved
The first checker was not about prose at all. It parses the CLI's typer registrations with ast and compares them against what the docs claim you can run.
