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·NANARI listed
Nanari preview
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Nanari

By KKW

소생은… 아니지, 크흠. 소인… 아니, 이 몸! 나나리 콜린스는 헤테로 시티에서 가장 위대한 가문이 될… 「콜린스 가문」의 초대 가주다!

13000Updated Sep 5, 2026
PET·MEGUMI listed
Megumi-fine preview
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Megumi-fine

By TerryH

Inspired by the theatrical version of Saekano: How to Raise a Boring Girlfriend Fine.

31000Updated Oct 10, 2026
PET·OSAKA1 listed
Osaka preview
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Osaka

By shibusasrz

A slow-reacting chibi Osaka desktop companion.

26000Updated Oct 10, 2026
PET·AERIAL listed
Aerial preview
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Aerial

By huqafu

A compact MGSD Gundam Aerial-style mecha mascot pet based on the provided model references.

43000Updated Oct 8, 2026
PET·CODEXP listed
凯娜儿·沃菲德 preview
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A playful holographic ship-AI pet companion who looks like a teal-haired twin-braided maid, but acts as a brilliant navigator, hacker, and guardian spirit of the Sword Breaker. Cute, emotional, sharp, and deeply loyal to her captain.

20000Updated Sep 25, 2026
PET·EBB27F listed
Ebb preview
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Ebb

By sukitb

A compact cyber star-knight pet with silver hair, black-blue armor, blue crystal accents, and the reference's low-cut armored bodice silhouette.

27000Updated Oct 9, 2026
PET·REASON listed
Reasoning Oracle preview
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A calm, structured, reliable Japanese sci-fi scholar oracle companion with composed blue-violet tech styling.

28000Updated Oct 10, 2026
PET·REASON listed
Reasoning Oracle Magic preview
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A short-haired Japanese sci-fi scholar oracle companion with calm blue-violet magic-casting animations.

24000Updated Oct 11, 2026
PET·KIANAC listed
Kiana Chibi preview
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Kiana Chibi

By frywag

A tiny Kiana-inspired valkyrie pet with white twin-tail hair, bright blue eyes, and a playful battle-ready spirit.

31000Updated Oct 11, 2026
PET·CODEXP listed
녹용(鹿龍) preview
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녹용(鹿龍)

By nokryong

Reference-built chibi antler pet with transparent background and direction-aware cheek animation.

22000Updated Oct 10, 2026
PET·SILVER listed
Silver Swirl preview
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Silver Swirl

By shelven

A silver tabby cat pet with green eyes, a pink nose, white belly and paws, and bold charcoal swirl markings.

30000Updated Oct 3, 2026
PET·QPAO79 listed
qpao preview
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qpao

By hideout

A cute chibi kung fu girl mascot with a playful, energetic pose and a simple, readable silhouette.

29000Updated Oct 8, 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.