codex

Delegate coding tasks to the OpenAI Codex CLI agent for development, refactoring, and review.

228k|44.7k|Updated Jul 22, 2025
One-click install
npx skills add https://github.com/NousResearch/hermes-agent --skill codex-nousresearch
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/NousResearch/hermes-agent/tree/main/skills/autonomous-ai-agents/codex
Command: npx skills add https://github.com/NousResearch/hermes-agent --skill codex-nousresearch

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates complex coding tasks, including feature development, code refactoring, and bug fixing, by delegating them to the OpenAI Codex CLI agent.

Core Features & Use Cases

  • Feature Building: Generate new code for specific features.
  • Refactoring: Improve existing code structure and readability.
  • PR Reviews: Automate code reviews for pull requests.
  • Batch Issue Fixing: Address multiple bugs or issues concurrently.
  • Use Case: You need to add a dark mode toggle to your web application's settings. You can use this Skill to instruct Codex to implement this feature, including any necessary UI and logic changes.

Quick Start

Use the codex skill to execute 'Add dark mode toggle to settings' in your project directory.

Frequently Asked Questions about codex

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate code refactoring and feature development using an AI agent?

You can automate code refactoring and feature development by delegating coding tasks to the OpenAI Codex CLI agent, which generates new code and improves existing code structure directly within your project.

Can I run multiple bug fixes in parallel using git worktrees?

Yes, you can execute batch issue fixing concurrently. The Codex agent supports parallel issue fixing by utilizing git worktrees to address multiple bugs simultaneously in the same repository.

What do I need to set up before using Codex for automated code reviews?

To use Codex for automated code reviews, you need the Codex CLI installed, a valid OpenAI API key, and you must execute the agent within an active git repository.

Does the Codex CLI support background processing for long-running coding tasks?

Yes, the Codex CLI supports background processing. This allows you to delegate long-running feature development or refactoring tasks to the agent without blocking your current development workflow.

How do I automate pull request reviews for my repository?

You can automate PR reviews by delegating the code review process to the OpenAI Codex CLI agent, which analyzes the pull request changes and provides automated feedback within your git repository.