Codex SDK Docs

Q: What is a Claude Code skill and how does the Codex SDK Docs skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Codex SDK Docs is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Dev Tools · Sub-category: tools-misc · Last updated: 2026-05-26

Use when working with Codex Skills, the Codex SDK, Codex app-server, or OpenAI Docs MCP setup; consult the bundled reference first, then verify current details against official OpenAI docs when behavior or commands matter.

From the source SKILL.md

Use this skill for questions or implementation work involving:

What this skill does

Codex SDK Docs is a community-contributed Claude Code skill in the tools-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/codex-sdk-docs/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when working with Codex Skills, the Codex SDK, Codex app-server, or OpenAI Docs MCP setup; consult the bundled reference first, then verify current details against official OpenAI docs when behavior or commands matter.

Who uses this skill

The Codex SDK Docs Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

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

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

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

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Codex SDK Docs Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/codex-sdk-docs/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Codex SDK Docs skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Codex SDK Docs skill?

Use Codex SDK Docs when your Claude Code task falls under the Dev Tools category — specifically in the tools misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Codex SDK Docs" or describe the task and let Claude pick). Browse related skills at /category/tools/.

What is a Claude Code skill and how does the Codex SDK Docs skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Codex SDK Docs is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/Nicolasmoute/TeamOfTen/blob/HEAD/.agents/skills/codex-sdk-docs/SKILL.md
License: MIT
Author: Nicolasmoute

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Nicolasmoute. (2026). Codex SDK Docs [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/codex-sdk-docs/

BibTeX

@misc{codex-sdk-docs-2026,
  author    = {Nicolasmoute},
  title     = {Codex SDK Docs [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/codex-sdk-docs/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

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