Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

PET·INACIA listed
Inacia preview
external
Inacia

By mrxandejp

Inacia is a curious brown-gray tabby cat with big amber eyes, upright ears, a slim striped face, and crossed front paws.

16000Updated Sep 28, 2026
PET·LYONAN listed
Lyon and Lupin preview
external
Lyon and Lupin

By mrxandejp

A paired Codex pet of Lyon, a fluffy white small dog, and Lupin, a black-and-white small dog with big happy ears.

13000Updated Oct 11, 2026
PET·NIUMAC listed
Niuma preview
external
Niuma

By driverwu

A tired but loyal workhorse-ox Codex pet for long office days, inspired by 牛马.

13000Updated Sep 26, 2026
PET·BAOBAO listed
Baobao preview
external
Baobao

By WenYu

A compact panda-girl Codex companion with a round face, black-and-white palette, short dark hair, bamboo-leaf hair ornament, and a small hooded cape.

35000Updated Oct 11, 2026
PET·KUNGFU listed
Kungfu Panda preview
external
Kungfu Panda

By zhuyingqi

A tiny martial-arts panda companion for Codex.

22000Updated Oct 9, 2026
PET·CODEXP listed
我的刀盾 preview
external
我的刀盾

By what the dog doing

A chubby shiba guard dog with a tiny knife, a round shield, and a very confident little face.

52000Updated Oct 12, 2026
PET·DAIMAO listed
Daimao preview
external
Daimao

By Xkiro

A tiny blue cat-hood mascot with a cream round face, glossy button eyes, W-shaped mouth, cream belly, round paws, short legs, and a side tail.

35000Updated Oct 7, 2026
PET·CODEXP listed
耄耄 preview
external
耄耄

By dj

一只基于参考图的浅橘色塌耳短腿圆肚小猫 Codex 宠物,正脸无辜但有防御感,像要哈但还没完全哈出来,右侧弯尾带火苗形尾端。.

24000Updated Oct 9, 2026
PET·SEALHO listed
SealHopi preview
external
SealHopi

By Spencer

This is a cute little mochi-like seal named Hopi.

27000Updated Oct 6, 2026
PET·CODEXP listed
呆猫八条 preview
external
呆猫八条

By SJWSR

呆萌圆滚滚白灰小猫,黑色粗轮廓,大眼睛,粉色耳朵,尾巴竖起,简化成 Codex 官方像素风桌面宠物。

358000Updated Oct 11, 2026
PET·CODEXP listed
曼波 preview
external
曼波

By Andste

Mambo is a tiny cheerful chibi pet based on the user's reference image.

18100Updated Oct 8, 2026
PET·PORO4F listed
Poro preview
external
Poro

By tron

A tiny League of Legends Poro-inspired fluffy desktop pet.

27000Updated Oct 10, 2026

Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?
Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.