Codexini Install New! -

: Run the package installation command to pull the official agent: npm install -g @openai/codex Use code with caution.

Codex stores its local state and configuration in a hidden directory:

This guide focuses on the method because it gives you the full range of features and works across Windows, macOS, and Linux. But we’ll also cover desktop and plugin options so you can choose what suits you best.

Create a (not just a Chat) to give Codex access to your local files. Codex can then read, modify, and create files in that project directory. Always review suggested changes before approving them—Codex acts under your direction but executes real commands on your machine.

CodexINI is available via pip:

python --version

macOS users can also install via , which is often more convenient for keeping the tool updated:

Confirm that the installation succeeded by checking the build version and running the initialization wizard. Validate the installation command: codexni --version Use code with caution.

If you are building your own tools using Codex, you can install the official SDKs. Installation Command pip install openai-codex Node.js npm install @openai/codex-sdk npm Key Requirements & Security @openai/codex - npm

How to Install CodeXini: A Step-by-Step Guide CodeXini is a powerful, lightweight environment configuration and code optimization tool designed to streamline developer workflows. Setting up CodeXini correctly ensures maximum performance, seamless integration with your text editors, and access to its robust automation features.

: Valid API credentials or session tokens for your targeted coding engine (such as an OpenAI API key or Anthropic Claude session). Step-by-Step Installation by Agent Environment

Installing Codex takes just a few minutes—the biggest hurdle is often just remembering the exact command ( npm install -g @openai/codex ). Once it’s up and running, you gain access to one of the most capable AI coding agents available today.