https://rochanewton.github.io/tags/prompt-engineering/Recent content in Prompt-Engineering on Newton RochaHugo -- gohugo.ioen© 2026 Newton RochaThu, 24 Sep 2026 00:00:00 +0000https://rochanewton.github.io/posts/claude-architect-05-prompt-engineering-structured-output/Thu, 24 Sep 2026 00:00:00 +0000https://rochanewton.github.io/posts/claude-architect-05-prompt-engineering-structured-output/<h2 class="relative group">What this is about <div id="what-this-is-about" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#what-this-is-about" aria-label="Anchor">#</a> </span> </h2> <p>Domain 4 — <strong>Prompt Engineering &amp; Structured Output</strong> — ties Claude Code Configuration &amp; Workflows for second-heaviest domain on the Claude Certified Architect – Foundations exam, at 20%. Its six task areas move from how you write a prompt to how you guarantee what comes back is actually usable: explicit criteria, few-shot examples, schema-enforced output, validation loops, multi-instance review, and batch processing for scale.</p>