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·YUKINA listed
Yukina preview
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Yukina

By We1ski

A dignified Roselia songstress with a strong will and a soft spot for cats.

21000Updated Sep 16, 2026
PET·SAKIDE listed
Saki preview
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Saki

By Tomorin

A tiny chibi digital pet inspired by Sakiko Togawa: elegant, restrained, blue-silver hair, gold eyes, black ribbon ties, gray school blazer and green plaid skirt.

14100Updated Oct 9, 2026
PET·WISADE listed
Wis'adel preview
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Wis'adel

By z5882852

Wis'adel, a Sarkaz mercenary from Arknights, reimagined as a compact digital companion for Codex.

22000Updated Oct 2, 2026
PET·CODEXP listed
大耳帽兜 preview
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大耳帽兜

By JJJJJJJJEEEEEEEEEEEFFFFFFFFFFFFF

A soft big-eared hood companion with pink-tipped floppy ears and teal eyes.

25000Updated Oct 8, 2026
PET·DOOMGU listed
Doomguy preview
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Doomguy

By jinjing

A cute clay-figurine Doomguy style pet in green armor, tan helmet, dark visor, and a chunky shotgun held across its body.

26000Updated Oct 7, 2026
PET·SOYOF9 listed
Soyo preview
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Soyo

By Tomorin

A tiny chibi digital pet inspired by Nagasaki Soyo, with soft chestnut hair, blue-gray eyes, a deep teal school uniform, and a gentle poised expression.

17100Updated Oct 4, 2026
PET·MAPLEB listed
Maple Beginner preview
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Maple Beginner

By harimmon

A tiny black-haired MapleStory beginner-style male adventurer pixel pet with black sandals and a small starter weapon.

25000Updated Oct 10, 2026
PET·WX787D listed
WX-78 preview
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WX-78

By WenYu

A compact chibi WX-78 from Don't Starve, a cold efficient brass robot companion for Codex.

46000Updated Oct 10, 2026
PET·AMIYA5 listed
Amiya preview
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Amiya

By ivil3133

A small Codex pet inspired by Amiya from Arknights.

23000Updated Oct 1, 2026
PET·RAGNAR listed
Ragnaros preview
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Ragnaros

By aksudya

A chibi molten firelord pet inspired by Warcraft and Hearthstone references, with skull-like lava face, large horns, and giant hammer.

16000Updated Oct 1, 2026
PET·CODEXP listed
苍蝇头 preview
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苍蝇头

By KKKSTZZ

A chibi Codex pet based on a CS-style gas-mask counter-terror agent, preserving the original gas mask, blue tactical suit, chest rig, green harness straps, knee pads, and British patches, while carrying a silenced M4A1 rifle.

23100Updated Sep 15, 2026
PET·JINHSI listed
Jinhsi preview
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Jinhsi

By Pale

A compact chibi Codex pet inspired by 今汐 (Jinhsi), xixi

20000Updated Sep 11, 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.