codexplugin
G

Game Studio

Official

by OpenAI

Plugincoding8.9K stars

Design, prototype, and ship browser games

Install now

$ npx codex-marketplace add openai/plugins/plugins/game-studio --plugin

About

Design, prototype, and ship browser games

Game Studio is a codex plugin that extends OpenAI Codex with coding capabilities. After install, Codex can use Game Studio context and actions during your coding sessions without leaving the conversation.

Source package path: openai/plugins/plugins/game-studio on GitHub (openai/plugins).

Key features

  • Official extension maintained for current Codex APIs
  • Adds Game Studio capabilities directly inside Codex chat
  • Installs with one npx command — no manual config editing
  • Built for coding workflows

How to install

  1. 01

    Copy the install command

    Use the command on this page — it includes the correct --plugin flag for this plugin.

  2. 02

    Run it in your project terminal

    Execute the command from the directory where you use Codex, not necessarily your home folder.

  3. 03

    Restart or reload Codex

    Restart the Codex CLI or reload your IDE window so the new extension is picked up.

  4. 04

    Try an example prompt

    Ask Codex something related to Game Studio to confirm the plugin is active.

Example prompts

Try these after installing to confirm Game Studio is working.

> Connect Codex to Game Studio and show me what actions are available
> Use Game Studio to help with my current coding task
> What can the Game Studio integration do in this project?

Requirements

  • Node.js 18 or newer with npx available
  • Codex CLI or IDE extension installed and signed in
  • Some official plugins open OAuth in your browser on first use
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