Browse Codex Pets
Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages.

By Shakdolow
Wei, Antimage's disciple with crimson hair and paired anti-magic crescent blades.

By Ripkdr
Unmasked white-haired Kaneki with one kakugan, four red-black rinkaku kagune, cuffs, and attached chains.


By rxbs
饥荒中的温蒂与饥友共享(勿喷) A private pixel reconstruction of Wendy and Abigail.



By wenhui
A tiny basketball chick digital pet based closely on the provided IKun chick reference.


By s37
Haru is a cute animated pixel-art AI companion and anime-inspired person mascot with blue hair, expressive eyes, cozy streetwear, and playful motion. A warm, clever, futuristic virtual assistant for coding, design, creative work, productivity, and desktop companionship.


By Lawliet
A restrained-proportion chibi JRPG pixel Sagittarius gold saint with winged golden armor, a golden bow, and classic heroic combat poses.

By Lawliet
A chibi Dragon Saint in cyan-white God Cloth armor, with Shiryu-style combat poses.
What Are Codex Pets?
Codex pets are virtual companions that live in your OpenAI Codex CLI terminal. Use /pet hatch to hatch a new pet, or install a custom pet package to personalize your coding companion. Custom Codex pets are defined by a pet.json file and a spritesheet.webp image — anyone can create and share one. Browse the gallery above to find community-made pets, copy the install command, and run it inside Codex to get your new companion.
Frequently Asked Questions
- How do I install a custom Codex pet?
- Copy the install command from any pet listing on this page, then run it inside your OpenAI Codex CLI session. The pet will replace your current companion.
- How do I hatch a Codex pet?
- Inside the Codex CLI, type /pet hatch to hatch a new pet from your available packages.
- How do I create a custom Codex pet?
- A Codex pet requires two files: pet.json (metadata and animation config) and spritesheet.webp (sprite frames). Host both in a public GitHub repo and submit it here for review.
- What do Codex pets do?
- Codex pets are animated companions visible in the Codex CLI sidebar. They grow, animate, and react as you code.
