Decision Intelligence

Decision Intelligence

Harness Engineering: How to Supervise Code You Can’t Read

AI writes the code now. The skill that matters is controlling what it builds.

Cassie Kozyrkov's avatar
Cassie Kozyrkov
Mar 03, 2026
∙ Paid

(Here for AI news? Scroll to the very bottom for recent AI headlines you should know about.)

I recently wrote about getting started with vibe coding. The punchline: even nontechnical folks can try it out since the hard part isn’t the code. It’s figuring out what you actually want badly enough to automate it. No technical wizardry substitutes for that.

But…

User's avatar

Continue reading this post for free, courtesy of Cassie Kozyrkov.

Or purchase a paid subscription.
© 2026 Cassie Kozyrkov · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture