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
福福 preview
external
福福

By Heaven

福福: a calm gray-and-white shorthair Codex pet with plush cheeks and a clever wink.

17000Updated Oct 6, 2026
PET·CODEXP listed
妞妞 preview
external
妞妞

By Heaven

妞妞: a playful silver shaded short-hair cat Codex pet with round golden eyes.

15000Updated Oct 6, 2026
PET·CODEXP listed
胖胖 preview
external
胖胖

By Heaven

胖胖: a sweet fluffy white long-hair Codex pet with a dignified raised paw.

17000Updated Oct 6, 2026
PET·AMADEU listed
Amadeus preview
external
Amadeus

By zhce

A tiny phone-screen AI companion inspired by the Amadeus AI idea: a chibi auburn-haired scientist avatar framed by a small subtle smartphone screen.

21000Updated Oct 10, 2026
PET·ATRIDF listed
Atri preview
external
Atri

By moear

A cute chibi Atri-inspired digital companion with pale ash-blonde twin tails, red eyes, blue sailor collar, red necktie, oversized white coat-dress, and tiny bare feet.

36100Updated Oct 11, 2026
PET·CODEXP listed
未央 preview
external
未央

By nornia

A calm chibi companion inspired by a black-haired figure in a black qipao.

14000Updated Oct 6, 2026
PET·SHIELD listed
Shieldling preview
external
Shieldling

By paymal

A tiny pink-haired shield knight with one purple eye, dark armor, and an oversized shield.

14000Updated Oct 12, 2026
PET·JOKEBE listed
joke bear preview
external
joke bear

By jcus

An unofficial implementation of the Joke Bear Codex Pet. Characters by Japanese creator Nagano. Reference: https://en.namu.wiki/w/%EB%86%8D%EB%8B%B4%EA%B3%B0

73000Updated Oct 11, 2026
PET·KOTONE listed
Kotone preview
external
Kotone

By HoujuuNue

可爱捏

11000Updated Oct 7, 2026
PET·BARBAT listed
Barbatos Rex preview
external
Barbatos Rex

By zappa

A chibi digital pet inspired by Gundam Barbatos Lupus Rex, recognizable by its horned head and long tail.

28000Updated Oct 9, 2026
PET·MIDORI listed
midori preview
external
midori

By wwwwxl

A tiny chibi companion based on mingqiannailv@bilibili

16000Updated Oct 12, 2026
PET·SAYU92 listed
Sayu / 早柚 / さゆ / 사유 preview
external

Sayu (早柚 / さゆ / 사유) Codex pet inspired by a sleepy tanuki-hood ninja, with open-eyed Muji-Muji Daruma / 不倒貉貉 rest states.

19000Updated Oct 1, 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.