newsletter.engineering.land
Stop Arguing With Your Coding Agent
We already know how to do this. It’s a fairly ordinary SDLC, made explicit enough that an agent doesn’t have to guess the important parts. Write down what good looks like, settle the product decisions and system choices that matter, then let one Builder build. Before believing it’s done, get a fresh reviewer to read the spec and actual diff, and have QA open the actual product and try it. Real failures go back to the same Builder. You still decide whether to ship.