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·QOBSTE listed
Qobster preview
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Qobster

By cheng

QQ Penguin in a Lobster Costume

21000Updated Oct 5, 2026
PET·CORELE listed
Corelet preview
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Corelet

By KevinHuge

A tiny chibi mech pet inspired by a black-and-blue cybernetic armored giant.

22000Updated Oct 8, 2026
PET·AOGUAN listed
aoguang preview
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aoguang

By may

A calm and powerful chibi dragon king with white scales, flowing silver hair, and an icy blade.

22000Updated Oct 8, 2026
PET·CODEXP listed
奶龙 preview
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奶龙

By Wade618

A round yellow 3D toy-like desktop pet with a cream belly, tiny dark hands, wide eyes, mischievous side-eye, and belly-laugh personality.

117000Updated Oct 8, 2026
PET·NOBILE listed
Nobile preview
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Nobile

By nobile

A tiny friendly, smiley orange cat companion for Codex.

13000Updated Sep 23, 2026
PET·CODEXP listed
毛泽东 preview
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毛泽东

By Wade618

A compact desktop pet based on the provided historical portrait references, with a slightly chubby body, distinctive side hair, a chin mole, and grey tunic clothing.

44000Updated Oct 8, 2026
PET·FERNPI listed
Fern Pixel preview
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Fern Pixel

By side_inventory

A pixel-art Codex pet inspired by Fern, with long purple hair, calm expression, dark winter dress, white blouse, and composed mage-student poise.

33000Updated Oct 8, 2026
PET·FRIERE listed
Frieren Pixel preview
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Frieren Pixel

By side_inventory

A pixel-art Codex pet inspired by Frieren, with silver twin-tail hair, elf ears, red earrings, white-and-gold mage outfit, and three signature expressions.

32000Updated Oct 4, 2026
PET·FRIERE listed
Frieren-maplestory preview
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Frieren-maplestory

By side_inventory

A MapleStory-style Frieren pet with sleepy elf-mage expressions, blue magic casting, and a dramatic twin-tail-gripping crying animation.

59000Updated Oct 7, 2026
PET·GIYUDE listed
Giyu-demonslayer preview
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Giyu-demonslayer

By side_inventory

A quiet, restrained Demon Slayer-inspired water swordsman pet with melancholic seriousness.

22000Updated Oct 5, 2026
PET·SHINOB listed
Shinobu-demonslayer preview
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Shinobu-demonslayer

By side_inventory

An elegant, playful, sharp and controlled butterfly swordswoman pet with a polite smile and poison-breath skill energy.

14000Updated Oct 4, 2026
PET·DUAC02 listed
Dua preview
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Dua

By dlibre

A tiny Dua-inspired pop-star digital pet with confident stage presence.

16000Updated Oct 5, 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.