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·CODEXP listed
なな preview
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なな

By zero0o0o

A highly realistic calico cat pet based on the provided photos.

15000Updated Sep 22, 2026
PET·CARTOO listed
Cartoon Guts preview
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Cartoon Guts

By leesama

A compact Codex pet inspired by Guts from Berserk, reimagined as a cute cartoon dark swordsman with an oversized slab sword.

24000Updated Oct 8, 2026
PET·ELEGAN listed
Elegant Griffith preview
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A refined Codex pet inspired by Griffith from Berserk, reimagined as a beautiful chibi white-hawk knight with silver hair and elegant armor.

14000Updated Sep 16, 2026
PET·ELEGAN listed
Elegant Femto preview
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Elegant Femto

By leesama

A refined Codex pet inspired by Femto from Berserk, reimagined as a beautiful chibi dark-hawk knight with sleek black-violet armor and winged cloak.

26000Updated Oct 8, 2026
PET·CODESH listed
Code Shark preview
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Code Shark

By sharkboy

A blue pixel-art shark coding pet with a blank stare, hoodie, and terminal patch.

21000Updated Oct 6, 2026
PET·GATSBY listed
Gatsby preview
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Gatsby

By uladzimir_kalinets

A four-year-old male orange Pomeranian with a huge fluffy mane, tiny paws, glossy black eyes, black button nose, tan face, cream chest, and cheerful tongue-out expression.

37000Updated Oct 9, 2026
PET·TUANZI listed
Tuanzi preview
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Tuanzi

By ldg

A black hand-drawn cat with a blue scarf, reproduced from the user's nine-state asset sheet as a Codex desktop pet.

39000Updated Oct 9, 2026
PET·TUANZI listed
Tuanzi 2 preview
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Tuanzi 2

By ldg

A happier hand-drawn black garden cat with round white eyes, a blue-gray neckerchief, and a cute cozy Zzz leaf-nap idle animation with innocent sleepy eyes.

32000Updated Oct 6, 2026
PET·CODEXP listed
雅晴的猫 preview
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雅晴的猫

By sunxin

棕黑虎斑白胸小猫 Codex 桌宠。

18000Updated Oct 4, 2026
PET·CODEXP listed
しょうが preview
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しょうが

By my-temp-codex-pets-net

「しょうが」は、ACAねさんの愛猫であり、「ずっと真夜中でいいのに。」の様々なMVに登場する大人気キャラクターです

17000Updated Oct 5, 2026
PET·TOMCAT listed
Tomcat Cat preview
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Tomcat Cat

By jackmat

An original Apache Tomcat-inspired orange-brown tomcat helper pet for Codex.

13000Updated Sep 16, 2026
PET·JAX70B listed
Jax preview
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Jax

By Nging_ng

A tan-and-white long-haired Chihuahua with oversized glossy dark eyes, fluffy upright ears, a cream-white chest ruff, tiny white paws, a curled plume tail, and a light gray mesh harness.

13000Updated Sep 29, 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.