Codex Pets
Browse Codex Pets
Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages. 1585 approved packages listed.

龙的传人,小小李青
By xiaojingge
一个身材娇小的威望武术家同伴,黑发梳理,戴着金色飞行墨镜,白金夹克,黑手套,姿态沉稳自信。

Tabby
By MBC
A green-eyed tabby cat with a blue collar and bell.

Star Rail Yao Guang
By hanwenwen
Yao Guang 我爻验码!

Marcel Proust
By lgmoneda
A refined Codex digital pet inspired by Marcel Proust, with a dark suit, pale cravat, curled moustache, teacup rituals, pocket clock, madeleine, and writing animations.

Barbarian
By nguitui
A compact angry blond barbarian warrior pet with varied expressive reactions.

huohua
By zhangzhangbao
A fiery little horned companion with bold spark energy and loyal focus.

miaomiao
By zhangzhangbao
A small green sprout-cat companion with soft curiosity and calm coding focus.

Squint Cat
By dannywish
A tiny squinting flat-faced tabby cat companion based on the provided close-up photo.

白豆腐
By vicki
A plush silver-white blue-eyed tabby cat with a pink nose.

Winkey-守护神
By winkey qing
Original round white lucky-cat yokai Codex companion with a red bell collar. Created for public sharing; licensed for personal Codex pet use with attribution to the uploader.

whiteTofu
By vicki
A plush silver-white blue-eyed tabby cat with a pink nose.

Crimson Angel
By Invoker417
A tiny pixel-style Blood Angels-inspired crimson power-armored space warrior pet.
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.












