skill-installer

Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

Agents

Third-Party Agent Skill: Review the code before installing. Agent skills execute in your AI assistant's environment and can access your files. Learn more about security

Installation for Agentic Skill

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Claude Code (CLI) Fast

skilz install openai/codex/skill-installer

OpenCode (CLI) Fast

skilz install openai/codex/skill-installer --agent opencode

OpenAI Codex (CLI) Native

skilz install openai/codex/skill-installer --agent codex

Gemini CLI (Project) Project

skilz install openai/codex/skill-installer --agent gemini

First time? Install Skilz: pip install skilz

Works with 22+ AI coding assistants

Cursor, Aider, Copilot, Windsurf, Qwen, Kimi, and more...

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For Claude Desktop Easy

Download Agent Skill ZIP

Extract and copy to ~/.claude/skills/ then restart Claude Desktop

Manual Installation

1. Clone the repository:

git clone https://github.com/openai/codex

2. Copy the agent skill directory:

cp -r codex/codex-rs/core/src/skills/assets/samples/skill-installer ~/.claude/skills/

View on GitHub

Need detailed installation help? Check our platform-specific guides:

Claude Desktop Guide Claude Code Guide Troubleshooting

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Agentic Skill Details

Owner: openai (GitHub)
Repository: codex
Type: Non-Technical
Meta-Domain: general
Primary Domain: general
Sub-Domain: api patterns skill
Market Score: 20

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