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codex

v1.0.6

Use Codex from Claude Code to review code or delegate tasks.

Claude Code3 Skills

By OpenAI33.8k GitHub starsUpdated 3 months ago

Directory evidence

Runtimes
Claude Code
Parsed components
3 skill or MCP entries
Source updated
Jul 8, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install codex for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install codex-7@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/openai/codex-plugin-cc

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/codex/.

Plugin files

plugins/codex/
├── .claude-plugin/plugin.json
├── skills/codex-cli-runtime/SKILL.md
├── skills/codex-result-handling/SKILL.md
└── skills/gpt-5-4-prompting/SKILL.md

Included Skills3

codex-cli-runtimeskills/codex-cli-runtime/SKILL.md

Internal helper contract for calling the codex-companion runtime from Claude Code

codex-result-handlingskills/codex-result-handling/SKILL.md

Internal guidance for presenting Codex helper output back to the user

gpt-5-4-promptingskills/gpt-5-4-prompting/SKILL.md

Internal guidance for composing Codex and GPT-5.4 prompts for coding, review, diagnosis, and research tasks inside the Codex Claude Code plugin

Plugin manifests1

plugins/codex/.claude-plugin/plugin.json
{
  "name": "codex",
  "version": "1.0.6",
  "description": "Use Codex from Claude Code to review code or delegate tasks.",
  "author": {
    "name": "OpenAI"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[codex on Agent Plugins Marketplace](https://pluginsmp.com/plugins/codex-7)