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·MIMI60 listed
github
Mimi

By MisterBrookT

A silver tabby American Shorthair companion for quiet coding sessions.

51001Updated Oct 4, 2026
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PET·MALOUB listed
github
Malou

By MisterBrookT

A photo-based brown-and-white dog companion with readable status poses and small status badges.

29001Updated Oct 4, 2026
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PET·PETHAT listed
github
麦总

By MisterBrookT

A cool white Bichon boss pet with sunglasses and an orange bow tie.

40001Updated Oct 2, 2026
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PET·FANGBY listed
github
Fangbyte

By MisterBrookT

一个黑红机甲风的紧凑机器人桌宠,MIT 资产,适合显示 agent 状态。

34001Updated Oct 2, 2026
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PET·PETHAT listed
github
布布

By MisterBrookT

A soft, sleepy, milk-tea-brown chibi bear desktop pet with warm cheek patches and a relaxed companion personality.

60201Updated Oct 4, 2026
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PET·AMBERA listed
github
Amber

By MisterBrookT

A tiny orange block-style pixel companion imported under a neutral name.

23001Updated Oct 3, 2026
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PET·SHIBA5 listed
github
Shiba

By MisterBrookT

A sleepy shiba companion for focus, quota pressure, and rest reminders.

67601Updated Oct 5, 2026
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PET·NAHIDA listed
github
Nahida Mini

By Rukkhadevata-Karrenay

Q版像素纳西妲 Codex 桌面宠物 v1

67302Updated Oct 2, 2026
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PET·MACKCD listed
github
Mack

By 0xpipilu

A faithful Codex pet version of the McWOLF mechanical wolf: tall top hat, extra-long snout with black round nose, half-lidded sly eyes, backward wing-like ears, cream and charcoal horizontal striped metal body, thin limbs, glove-like hands, and round shoes.

33001Updated Oct 5, 2026
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PET·MACHIO listed
github
Machi Owl

By 0xpipilu

A tiny brass mechanical owl rebuilt as a Codex pet, using the side-view Machinarium design as the main truth.

39001Updated Oct 3, 2026
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PET·MACHIF listed
github
Machi Foxy

By 0xpipilu

A Machinarium-style Codex pet version of Foxy with the same sly stare, pirate eyepatch, hook hand, exposed metal hand, giant ears, toothy grin, narrow torso, and long mechanical legs.

31101Updated Oct 1, 2026
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PET·MACHID listed
github
Machi Dog

By 0xpipilu

A tiny rust-bellied mechanical dog inspired by a scrapyard automaton, with clamp jaws and spindly legs.

48001Updated Oct 4, 2026
DownloadSource

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.