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·STEVE8 listed
Steve preview
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Steve

By waxie

A tiny blocky miner companion inspired by Minecraft Steve, simplified into a Codex-style digital pet.

27100Updated Oct 8, 2026
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PET·LESTER listed
Lester preview
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Lester

By tak

A tiny Codex pet version of Lester, the Litecoin mascot meme with a round Litecoin coin head and simple stick-figure body.

17000Updated Oct 8, 2026
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PET·WISTER listed
Wisterie preview
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Wisterie

By davenov

A tiny tabby cat companion inspired by Wisterie, with green eyes, a pale muzzle, bold forehead stripes, and a curious gentle expression.

21000Updated Oct 8, 2026
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PET·DOBBY9 listed
Dobby preview
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Dobby

By danblock97

A tiny loyal house-elf companion inspired by Dobby from Harry Potter.

55600Updated Oct 8, 2026
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PET·MOCHIE listed
Mochi preview
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Mochi

By dhruv14

A compact white Codex-style pixel cat with heterochromia, pink ears and nose, a brown collar, and a gentle playful personality inspired by the project's pixel cat.

34100Updated Oct 5, 2026
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PET·RICKLE listed
Ricklet preview
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Ricklet

By davenov

A tiny chaotic scientist companion inspired by Rick Sanchez.

31700Updated Oct 4, 2026
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PET·KURO7E listed
Kuro preview
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Kuro

By kuro

A tiny Codex-style black-and-white fluffy dog with upright ears, blue eyes, a white face blaze, black eye mask markings, black saddle, and fluffy curled tail.

23000Updated Oct 8, 2026
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PET·SLAVIK listed
Slavik preview
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Slavik

By ahtoshkaa

A mischievous squat goblin in a black three-stripe tracksuit.

23000Updated Oct 8, 2026
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PET·SMILEY listed
Smiley preview
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Smiley

By trehkolesniy

A tiny ASCII smiley companion with a round dotted face and friendly simple shoulders.

19000Updated Sep 8, 2026
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PET·CAMI5A listed
Cami preview
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Cami

By robbyczgw-cla

A cute little chameleon companion with bright eyes, a curled tail, and a tiny idea-bulb moment.

21000Updated Oct 7, 2026
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PET·MOONDU listed
Moon Duo preview
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Moon Duo

By LuoSKraD

A compact Codex pet duo: Diana riding on Hugh in a white armored suit.

22100Updated Oct 6, 2026
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PET·NEONFB listed
Neon preview
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Neon

By LuoSKraD

A cyberpunk red panda in a hoodie who pulls out a tiny laptop when thinking or working.

25100Updated Oct 7, 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.