Have your agents get up to speed on the current versions before they write a line. Models freeze at training time, and the things you most want one to “just know” — auth flows, SDK signatures, deprecation timelines — are exactly the things that move the fastest. Assume nothing has changed since training and you’ll spend the afternoon reading stack traces against a library version that stopped existing two quarters ago. Cheaper to lose two minutes upfront: pull the current docs, skim the changelog, check the package version actually installed. The work it does after that is worth something. The work it does before that is fan fiction.