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Plugin / OpenAI

Game Studio Codex Plugin

Design, prototype, and ship browser games.

Docs reviewedChecked 2026-09-20Runtime not tested

What it adds

Plan, prototype, and build browser games with guided workflows for gameplay systems, UI, asset pipelines, and playtesting across 2D and 3D projects.

gamesphaserthreejsreact-three-fibergltfrapierwebglsprites

Get set up

  1. Open Plugins in Codex and search for this plugin.
  2. Install it and complete any account authorization it asks for.
  3. Start a new thread to use it.
/plugins
Review before running
Read the installation source

Before you install

    Compatibility & limitations

    Documented for ChatGPT desktop app, Codex CLI, ChatGPT web

    Cursor: Not confirmed for Cursor.

      This listing is based on source documentation. We have not installed or runtime-tested this asset.

      How it fits together

      Test Driven Development · SkillUse when implementing any feature or bugfix, before writing implementation code.Web Artifacts Builder · SkillSuite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS,...Figma Code Connect Components · SkillConnects Figma design components to code components using Code Connect mapping tools.Adobe · PluginDesign, combine, and edit.Canva · PluginCreate, review, edit designs.MagicPath · PluginFind, install, and author MagicPath UI components from Codex.

      Sources & provenance

      Reviewed 2026-09-20. Source revision: main (mutable; commit not pinned).