AI Agent Skill HUB

Codex

Tool: OpenAI code generation API

11 stars
byhivellm
View on GitHubInstallation ↓

Best use case

Codex is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Tool: OpenAI code generation API

Teams using Codex should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/codex/SKILL.md --create-dirs "https://raw.githubusercontent.com/hivellm/rulebook/main/templates/skills/cli/codex/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/codex/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How Codex Compares

Feature / AgentCodexStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Tool: OpenAI code generation API

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

Related Guides

Cursor vs Codex for AI Workflows

Compare Cursor and Codex for AI coding workflows, repository assistance, debugging, refactoring, and reusable developer skills.

SKILL.md Source

<!-- CODEX:START -->
# Codex (OpenAI) Rules

**Tool**: OpenAI code generation API

## Usage

Include AGENTS.md content in API system prompt:
```
System: "Follow these standards: [AGENTS.md content]"
User: "Implement [feature] with tests (95%+ coverage)."
```

## Workflow

1. Paste AGENTS.md into system prompt
2. Request features
3. Review code
4. Run quality checks

<!-- CODEX:END -->

Related Skills

We are still matching the closest adjacent skills for this page. In the meantime, continue through the full directory.