codex-cli

Installation
SKILL.md

Codex CLI

Use OpenAI's local agentic coding CLI (codex) for second opinions, delegated builds, code review, diagnosis, and non-interactive execution. Treat the live CLI model catalog as authoritative; the current GPT-5.6 family is:

  • gpt-5.6-sol: frontier capability for ambiguous, difficult, or high-value work.
  • gpt-5.6-terra: balanced everyday capability, speed, and usage.
  • gpt-5.6-luna: rapid, economical execution for clear, repeatable, high-volume work.

Prefer explicit catalog slugs over the gpt-5.6 alias so the selected route is auditable.

Non-negotiable model floor

Apply these rules to every Codex call made under this skill:

Installs
11
GitHub Stars
30
First Seen
Apr 4, 2026