Codex CLI

Quality score: 70/100 · Category: General · Sub-category: automation

ai:claudetype:clitype:reviewtype:integration

OpenAI Codex CLI fundamentals for code analysis, review, and validation. Use when (1) executing codex commands for code review/analysis, (2) configuring models (gpt-5.2-codex/gpt-5.2/gpt-5.1-codex-max/codex-mini), sandbox modes (read-only/workspace-write), or reasoning effort (low/medium/high/xhigh), (3) managing Codex sessions with resume, (4) integrating Codex into automation scripts. Do NOT use for orchestration patterns (use codex-claude-loop instead).

What this skill does

Codex CLI is a production-ready Claude Code skill (quality score 70/100) in the automation sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/codex-cli/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when (1) executing codex commands for code review/analysis, (2) configuring models (gpt-5.2-codex/gpt-5.

Who uses this skill

The Codex CLI skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/codex-cli
curl -L https://claudskills.com/skills/codex-cli/SKILL.md \
  -o ~/.claude/skills/codex-cli/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/codex-cli/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/codex-cli/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\codex-cli\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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