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·CODEXP listed
张雪峰 preview
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张雪峰

By chkfail

张雪峰老师,我还记得你,一字一句,把我拉进土木里

34000Updated Oct 12, 2026
PET·PONYOC listed
Ponyo_Ci preview
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Ponyo_Ci

By zirandeziranjuan

A fan-made chibi red-haired sea child pet built from eight unified character master illustrations.

21000Updated Oct 10, 2026
PET·ZUIHOC listed
瑞凤zuiho preview
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瑞凤zuiho

By zuiho

A compact chibi archer pet inspired by the provided green shrine-archer reference, with restrained desktop-pet motion.

26000Updated Oct 16, 2026
PET·CODESH listed
Code Shark preview
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Code Shark

By sharkboy

A blue pixel-art shark coding pet with a blank stare, hoodie, and terminal patch.

22000Updated Oct 15, 2026
PET·GATSBY listed
Gatsby preview
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Gatsby

By uladzimir_kalinets

A four-year-old male orange Pomeranian with a huge fluffy mane, tiny paws, glossy black eyes, black button nose, tan face, cream chest, and cheerful tongue-out expression.

44000Updated Oct 15, 2026
PET·OBANAI listed
Obanai preview
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Obanai

By side_inventory

A compact Obanai-inspired Demon Slayer pet with a small white snake companion, striped haori, dark uniform, bandaged lower face, and purple-tinged serpent breathing skill effects while Codex is running.

29000Updated Oct 15, 2026
PET·MUICHI listed
Muichiro preview
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Muichiro

By side_inventory

A compact anime mist swordsman pet with long black hair fading turquoise and mist-breathing poses.

24000Updated Oct 16, 2026
PET·TUANZI listed
Tuanzi 2 preview
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Tuanzi 2

By ldg

A happier hand-drawn black garden cat with round white eyes, a blue-gray neckerchief, and a cute cozy Zzz leaf-nap idle animation with innocent sleepy eyes.

35000Updated Oct 14, 2026
PET·CODEXP listed
赫妹 preview
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赫妹

By rebron1900

参考Hermes头像使用AI生成的Hermes宠物形象, 我们可以叫她赫妹。(谢谢Milk Ball的作者,他的优秀的作品激励了我!)

53000Updated Oct 14, 2026
PET·CROWNL listed
Crownlet preview
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Crownlet

By iamohmcub

A tiny crowned chibi companion with long dark wavy hair, a blue-white jewel crown, and a sparkly white dress.

21000Updated Oct 13, 2026
PET·GYOMEI listed
Gyomei-demonslayer preview
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Gyomei-demonslayer

By side_inventory

A compact animated Gyomei Himejima inspired Demon Slayer pet with prayer beads, green haori, chained axe-and-flail, and Stone Breathing skill effects.

28000Updated Oct 14, 2026
PET·LOSTTH listed
Lost Three-Sword Coder preview
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A moss-haired swordsman who is absolutely sure the upside-down map is correct.

33000Updated Oct 16, 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.