Agent skill · OpenAI

OpenAI Docs skill for Claude Code, Codex and Cursor

Looks up current OpenAI API and Codex documentation and helps pick a model.

Officialname: openai-docs★ 28k (repo)pushed 2026-09-08Apache-2.0SKILL.md on GitHubchecked 2026-11-07

What it does, in the publisher's words

Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, or model upgrade and prompt-upgrade guidance; use OpenAI docs MCP tools for non-Codex docs questions, use the Codex manual helper first for broad Codex self-knowledge, and restrict fallback browsing...

The description field of the SKILL.md. The agent reads only this at startup and decides from it when to load the full skill.

Install OpenAI Docs

The skills CLI copies the skill into the folder of each agent you pick (Claude Code, Codex, Cursor, Copilot, Gemini CLI, OpenCode, Windsurf...). Add -g for all projects. Needs Node.js 22.20+. docs

npx skills add openai/skills --skill openai-docs

Works with

Claude Code, Claude.ai and Claude Desktop, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf and other agents that read the open Agent Skills format.

  • Bundles 2 JavaScript scripts the agent can run, so it needs JavaScript on the machine. In the Claude apps, code execution must be on.

What's in the SKILL.md

12 sections
  • Workflow Configuration
  • Source Priority
  • OpenAI product snapshots
  • Codex self-knowledge
  • Source Route
  • Surface Map
  • Boundaries And Output
  • If MCP server is missing
  • Workflow
  • Reference map
  • Quality rules
  • Tooling notes

Bundled files

9
  • LICENSE.txt
  • agents/openai.yaml
  • assets/openai-small.svg
  • assets/openai.png
  • references/latest-model.md
  • references/prompting-guide.md
  • references/upgrade-guide.md
  • scripts/fetch-codex-manual.mjs
  • scripts/resolve-latest-model-info.js

Loaded only when the instructions point to them.

Facts

Skill name
openai-docs
Publisher
OpenAI (official)
Repo
openai/skills
License
Apache-2.0
SKILL.md size
2,476 words, 156 lines
Bundled files
9, 2 scripts (JavaScript), 3 docs
Repo stars
28k (as of 2026-10-24)
SKILL.md checked
2026-11-07

Pairs with the OpenAI MCP server: the server gives the agent the tools, the skill teaches it how to use them.

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  • Linear: Reads, creates and updates Linear issues and projects from the agent.
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  • Skill Installer (Codex): Codex's built-in helper that installs skills from the curated list or any GitHub repo path.

Related ai & ml skills

FAQ

What does the openai-docs skill do?+

Looks up current OpenAI API and Codex documentation and helps pick a model. In its own SKILL.md, OpenAI describes it as: "Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, or model upgrade and prompt-upgrade guidance; use OpenAI docs MCP tools for..."

How do I install the openai-docs skill?+

Run npx skills add openai/skills --skill openai-docs and pick your agents, or use the tab for your agent above. In Claude Code the skill ends up in ~/.claude/skills/openai-docs/SKILL.md; in Codex and Cursor in .agents/skills/openai-docs/.

Does OpenAI Docs work in Codex, Cursor and Copilot, or only Claude?+

It's a standard SKILL.md, so any agent that reads the Agent Skills format can use it: Claude Code, the Claude apps, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf and more.

Who maintains OpenAI Docs?+

OpenAI, the company or project behind it, in the openai/skills repo on GitHub, last pushed 2026-09-08. License: Apache-2.0.

Read a skill's SKILL.md and scripts before you install it: skills aren't verified by any agent vendor. Claude skills marketplace · How to install skills · MCP servers