Codex

Codex resources

Codex works best when it has clear project instructions and a reliable handoff. These files give it both: a handoff template for AGENTS.md and a prompt that turns an idea into a testable brief. Read each file first, then merge it into your own setup.

Codex

Agent instructions · CodexGive Codex a reliable project handoffReusable project instructions that preserve existing work and make the next coding session easier to verify.

ChatGPT · Claude · Codex

Prompt · ChatGPT · Claude · CodexTurn an idea into a testable project briefA copyable prompt for defining a useful result, user steps and acceptance checks before building.