I kept seeing the same logic mistakes in essays: looking for 50 students to test.

I've been grading essays for a bit, and then kept seeing so many students make the same sorts of mistakes (claims that didn't follow earlier ones, contradictions, etc.).

So I built a small Chrome extension that scans argumentative essays and highlights possible internal contradictions. It doesn't rewrite your work, just finds these logical inconsistencies.

It’s free and there's no catch; I just want real feedback from people who write argumentative essays regularly, and to help you with your next essays.

If you’re interested in trying it or stress-testing it, comment and I’ll send the link. Also happy if you try to break it.

Submitted February 19, 2026 at 11:59PM by weirderthanmagic https://ift.tt/XYGEOZv