Start with the topic guide.
This OpenAI Codex developer workflows micro-course focuses on Secret and customer-data boundaries. The practice brief below is available while the full tutorial is prepared.
This is a learning outline. A complete worked tutorial has not been published for this topic yet.
Practice brief
Demonstrate secret and customer-data boundaries in a focused OpenAI Codex developer workflows example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.
Evidence to produce
Focused working example and verification evidence