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 Epic
chibi anime sticker cyber-operator pet Astra sharp, elegant, smug, and composed.





By CHUEH
OriMeowMeow is a serious, clever, lean ivory-white leopard-cat boy pet with blue eyes, small ears, a natural dark-brown ringed tail, forehead chuan stripes, and spotted lower legs.

By lidamianku
A friendly Codex-style digital pet based on a chibi boy with fluffy brown hair, oversized black glasses, a plain white T-shirt, dark pants, white sneakers, and a calm neutral expression.


By SlamFeng
A soft cream hamster pet inspired by the reference photo, with glossy black eyes and a tiny orange carrot.

By anthony
A tiny Codex digital pet inspired by 盤古, the mythic primordial creator, with wild hair, a dark beard, leaf-and-earth clothing, and a simple stone axe motif.

By anthony
A tiny dream-realm Codex pet inspired by 華胥, with jade robes, cloudlike hair, and calm mythic focus.



By Edward
A tiny fluffy yellow duckling Codex pet with pink-and-white accessories.

By kuafu
A tiny Rem-inspired anime maid desk companion with quiet loyalty and soft helper energy.

By eventanilha
A large frog-only Codex pet preserving the source Rive frog animation variations without blue flies or red tongue.
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.




