Codex CLI Delegation

Overview

OpenAI's Codex CLI ships as npm @openai/codex and installs a codex binary. Its headless entry point is codex exec, which takes the prompt as a positional argument and reuses saved CLI credentials.

When To Use

• delegation-core selected codex for the task
• OpenAI credentials are already configured on the machine
• The work suits a second opinion from a non-Anthropic, non-Google model

When NOT To Use