Automation at 250+ sites has to be engineered for safety, not just speed. I designed scripts around a few non-negotiables: idempotent behavior (safe to re-run), config-driven targeting (no hard-coded assumptions), dry-run and verification modes, and logging that makes every change auditable. The core technical focus was building reliability into the workflow itself—because at fleet scale, a small mistake doesn’t stay small, and the best automation is the kind you can trust repeatedly across diverse WordPress environments.