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·NOVABY listed
Nova Byte preview
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Nova Byte

By harley

A tiny cheerful cyber robot companion with big pink eyes, a rounded helmet, headphones, white steel panels, pink and cyan lights, and compact chibi limbs.

33000Updated Oct 8, 2026
PET·TSUBAK listed
Tsubaki preview
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Tsubaki

By inujini_

A quiet silver-haired fox lady pet who studies context with reserved grace.

27000Updated Oct 8, 2026
PET·MOOMEW listed
MooMew Coder preview
external

A chibi tuxedo cat coding companion with laptop, yarn, review, jump, and error animations.

21000Updated Sep 23, 2026
PET·XIAOME listed
Xiaomei preview
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Xiaomei

By dudu

Cute silver tabby and white American Shorthair digital pet sprite.

15000Updated Oct 6, 2026
PET·CHATGI listed
ChAT Girl preview
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ChAT Girl

By harley

Full-body neon cat-girl with cat ears, long hair, black silhouette styling, and magenta-purple glowing outlines.

23000Updated Oct 1, 2026
PET·LUCYE2 listed
Lucy preview
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Lucy

By x_panika

A tiny chibi cyberpunk netrunner inspired by Lucy from Cyberpunk Edgerunners.

21100Updated Sep 27, 2026
PET·YAYABD listed
Yaya preview
external
Yaya

By Lazenca

A blue-eyed seal bicolor ragdoll cat named Yaya.

18000Updated Oct 6, 2026
PET·YERBIT listed
Yerbito preview
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Yerbito

By yova

Un mate argentino chibi con yerba sobresaliente en la cabeza y bombilla metalica.

24000Updated Oct 7, 2026
PET·KANIFE listed
KANI preview
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KANI

By Nadegata

A compact pixel-art boss crab pet that fires laser beams and moves fast through space.

16000Updated Oct 7, 2026
PET·CODEXP listed
奶龙 preview
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奶龙

By re8g4hj4

A cheerful yellow chibi dragon-like digital pet with a round head, bouncy belly, green eyes, tiny limbs, and a simple hungry personality.

49200Updated Oct 9, 2026
PET·COMET2 listed
Comet preview
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Comet

By dinoh96

A loyal black dog Codex pet with tall pointed ears, a curled tail, and a red harness accent.

12000Updated Oct 6, 2026
PET·MOMO28 listed
Momo preview
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Momo

By inujini_

A very energetic fox-child test runner pet with a bright smile.

36000Updated Oct 8, 2026
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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.