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.

PET·INACIA listed
Inacia preview
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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.

17000Updated Oct 18, 2026
PET·LYONAN listed
Lyon and Lupin preview
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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.

16000Updated Oct 14, 2026
PET·NIUMAC listed
Niuma preview
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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
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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.

41000Updated Oct 24, 2026
PET·KUNGFU listed
Kungfu Panda preview
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Kungfu Panda

By zhuyingqi

A tiny martial-arts panda companion for Codex.

29000Updated Oct 25, 2026
PET·CODEXP listed
我的刀盾 preview
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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.

54000Updated Oct 24, 2026
PET·DAIMAO listed
Daimao preview
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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.

45000Updated Oct 26, 2026
PET·CODEXP listed
耄耄 preview
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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。.

29000Updated Oct 21, 2026
PET·SEALHO listed
SealHopi preview
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SealHopi

By Spencer

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

30000Updated Oct 26, 2026
PET·CODEXP listed
呆猫八条 preview
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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。

395000Updated Oct 24, 2026
PET·CODEXP listed
曼波 preview
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曼波

By Andste

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

26100Updated Oct 17, 2026
PET·PORO4F listed
Poro preview
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Poro

By tron

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

29000Updated Oct 12, 2026

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.