claudeindex
Plugin

codex-skill

Leverage OpenAI Codex (GPT-5/GPT-5.1) for non-interactive automation mode and hands-off task execution

Installation

1

Add the marketplace

/plugin marketplace add feiskyer/claude-code-settings
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.