codex
OfficialAgent-readyLocal AIAICoding agent, terminal code tasks, and prompted edits from the terminal.
The official CLI from OpenAI. Coding agent, terminal code tasks, and prompted edits from the terminal.
Task fit
coding agent, terminal code tasks, and prompted edits from the terminal.
Lane
Set up coding agents, local models, and AI-first terminal workflows.
Operator brief
Use codex for coding agent, terminal code tasks, and prompted edits from the terminal.
Run `codex` and see what comes back.
Repository family
OpenAI
First trust check
The Codex CLI responds and is ready for agent workflows.
Safe first loop
Install, verify, then run one real command.
Agent capability loop
Install command
$ npm i -g @openai/codexOperator pack
Copy or export the working notes for this CLI before handing it to an agent.
Verify
$ codex --helpThe Codex CLI responds and is ready for agent workflows.
First real command
$ codexFirst steps
- 01Install codex.
- 02Run `codex --help` first.
- 03Start with `codex`.
- 04Authenticate codex before asking the agent to do real work.
When to use / hold off when
Best for
coding agent, terminal code tasks, and prompted edits from the terminal.
Use this when
You work with AI models and inference and want a fast terminal interface.
Hold off when
Trust and constraints
Why operators pick it
- codex fits local ai well, especially for coding agent, terminal code tasks, and prompted edits from the terminal.
- It is the official CLI from OpenAI.
- Verify with `codex --help` first.
Constraints
- Sign in before real work.
- Needs network access.
- Automation can be brittle.
Repository context
Other CLIs in this family
This is the only CLI surfaced from this family right now.