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·OUCODE listed
OU-Code preview
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OU-Code

By Mac Elxi

A youthful blue-white AI robot digital pet for Wenzhou University CS and AI, with a neural-network halo, code-textured hoodie, small red accent badge, and holographic screen.

33000Updated Oct 13, 2026
PET·MAKAPI listed
MakaPiPi preview
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MakaPiPi

By vzziix

A cute green pixel art monster with round body, big eyes, small yellow beak, two small horns on top, green arms and feet.

14000Updated Oct 6, 2026
PET·CICADA listed
Cicada preview
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Cicada

By vzziix

A small yellow cicada companion holding a watermelon slice.

19000Updated Oct 11, 2026
PET·MAKABO listed
MakaBobby preview
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MakaBobby

By vzziix

A pixel-art pink blob creature with big round eyes, small red horns, and purple limbs.

12000Updated Oct 10, 2026
PET·XIAOYA listed
XiaoYan preview
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XiaoYan

By wei yu

A chibi XiaoYan-inspired flame cultivator pet with red-black armor, a heavy ruler, blue hand flame, blue energy markings, and purple flame wings during flying or dragged motion.

17000Updated Oct 13, 2026
PET·SHISHI listed
Shishi preview
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Shishi

By google-10747030

A warm human pixel-art Codex companion inspired by a girl in a lavender cardigan, blue jeans, white sneakers, black low ponytail, and an autumn persimmon-village mood.

16000Updated Oct 10, 2026
PET·CODEXP listed
小小建设者 preview
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小小建设者

By fangzio

A lively, forever-young civil construction estimator pet with colorful clothes, based on the provided portrait reference.

20000Updated Oct 6, 2026
PET·DARKST listed
Dark Stewie preview
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Dark Stewie

By google-11224589

A dark evil chibi digital pet inspired by the provided bald toddler villain references, keeping the same body shape and outfit.

23000Updated Sep 25, 2026
PET·CODEXP listed
黄霄雲 preview
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黄霄雲

By WingSpan

可爱的Q版面包

22000Updated Oct 6, 2026
PET·CODEXP listed
我的刀盾 preview
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我的刀盾

By summerjoe

A tiny round chibi otter-like warrior pet wielding a short sword and shield, cute but fierce.

17000Updated Oct 6, 2026
PET·CALCIF listed
Calcifer preview
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Calcifer

By Kosara Markovska

A small mischievous cartoon fire demon pet with a warm expressive face.

21000Updated Oct 11, 2026
PET·SHIROF listed
Shiro Faithful preview
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A faithful tiny Codex companion based on the white-shirt VTS reference images.

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.