OpenAI Codex

AI

Unofficial OpenAI GPT integration for code generation and explanation

by Arrenlex

200000+
Installs
Marketplace

One-click install

Install in VS Code Install in Cursor Install in Windsurf
More clients (VS Code Insiders, Antigravity…)
VS Code Insiders

Antigravity (Google) and other VS Code forks support the same Marketplace — search for OpenAI Codex inside the IDE.

CLI install

Run this command in your terminal to install the extension: 

code --install-extension Arrenlex.openai-codex

Install from VS Code

  1. Open VS Code and press Ctrl+Shift+X (or Cmd+Shift+X on macOS) to open the Extensions panel.
  2. Search for Arrenlex.openai-codex.
  3. Click Install and reload if prompted.

Details

Publisher: Arrenlex
Category: AI
Installs: 200000+
Extension ID: Arrenlex.openai-codex