Codex pet explainer
What are Codex pets?
Codex pets are animated companions associated with the Codex app experience. This page separates official Codex context from the community package workflow documented by Codex Pets.
Short answer
A Codex pet package is a small local asset bundle used by Codex pet workflows. The examples on this site use a pet.jsonmanifest and a spritesheet.webp image, then preview the same asset contract before users install it locally.
Official Codex sources
Use these OpenAI pages as the official source for Codex product context. They document Codex as an AI coding agent and describe how users access Codex through OpenAI products.
Community package notes
Codex Pets is an independent community utility. OpenAI's official pages document Codex itself; Codex pet package notes on this site are community-maintained workflow documentation based on Codex app behavior and local package testing.
For package-level work, start with the gallery to inspect finished examples, then use the install guide to verify the manifest, atlas dimensions, and local folder shape.
Browse Codex pet examples or read the install guide.