Most people use Codex one prompt at a time. In this hands-on workshop, participants will turn Codex into a long-running research-to-build system by defining a clear Goal, providing rich project context, and steering the work as it progresses. We will assign Sol as the lead agent, delegate research and building tasks to Terra, use Luna for fast and repeatable work, then return to Sol for integration and evidence-based review. Participants will learn how to collaborate with Codex without taking implementation back, and how to verify results through tests, artifacts, and observable evidence.