03
Explain
A skill that turns something I just figured out — an incident, a system, a recipe — into a self-contained explainer: a diagram, and a short quiz that checks the idea landed.
The quiz is the point. Writing something down proves you can phrase it; a reader answering three questions right proves it landed in someone else's head. The skill builds both from one prompt, in one HTML file, in whichever house style fits.
Both examples below are live. Answer a quiz question — correct turns red, wrong gets an ✕.
Explainers
Form
One prompt in, one self-contained HTML file out — explanation, a diagram,
and a scored quiz. Set in whichever house style suits the piece.
Why the quiz
Anyone can write a thing down. A reader passing the quiz is the proof it
worked. That's the bar.