Codex Pets

Browse Codex Pets

Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages.

PET·CODEXP listed
安洁莉娜 preview
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安洁莉娜

By TomatoYuyuko

《明日方舟》安洁莉娜形象的 Q 版动态宠物:暖灰棕双马尾与狐耳、红色双白条头带、象牙白技术外套和黑红机械法杖;包含 9 组动画与 16 向视线。

43000Updated Aug 17, 2026
PET·VANE2D listed
van preview
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van

By delsere

A compact animated Codex pet based on the referenced muscular cantonese man.

19000Updated Aug 16, 2026
PET·HARU8F listed
Haru preview
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Haru

By s37

Haru is a cute animated pixel-art AI companion and anime-inspired person mascot with blue hair, expressive eyes, cozy streetwear, and playful motion. A warm, clever, futuristic virtual assistant for coding, design, creative work, productivity, and desktop companionship.

15000Updated Aug 16, 2026
PET·AEMEAT listed
Aemeath preview
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Aemeath

By tungns

Pink-haired celestial mech companion with a cyan halo and articulated wing-like limbs.

11000Updated Aug 16, 2026
PET·CODEXP listed
大头猴 preview
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大头猴

By houtaotao

自称老饕的傻气狂妄大头独眼猴,爱呲牙拧眉吧唧嘴,为半个馒头就听命,却常把简单事情办砸。

20000Updated Aug 16, 2026
PET·PENGUI listed
Penguin-Tomorin preview
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Penguin-Tomorin is a chibi anime-faced penguin with grey bobbed hair, warm brown eyes, black flippers, a cream belly, orange feet, and a tiny pearl earring.

32000Updated Aug 16, 2026
PET·VEEMON listed
veemon preview
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veemon

By ricepudding1213

Veemon sits at the computer, keeping you company as you read, learn, and explore. Inspired by Digimon Adventure 02.

17000Updated Aug 16, 2026
PET·CODEXP listed
绫川星凛 preview
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绫川星凛

By ayagawaseirin

绫川星凛(AyagawaSeirin),戴圆框眼镜、身着黑色西装与棕红格纹制服的沉静聪慧 Q 版少女桌宠。

12000Updated Aug 16, 2026
PET·MERLIN listed
MerlinTrace preview
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A tiny moonlit star-eyed pet inspired by the user's Merlin reference and evidence-tracing style.

11000Updated Aug 16, 2026
PET·MEMOHC listed
memoh preview
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memoh

By ayagawaseirin

源自品牌紫色渐变电视形象的友好屏幕宠物。

14000Updated Aug 16, 2026
PET·MUPEIL listed
MuPeiling preview
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MuPeiling

By TakeHan

凡人修仙传幕沛灵

11000Updated Aug 16, 2026
PET·CODEXP listed
萱萱 preview
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萱萱

By tyrikfu

以粉色眼镜、姜黄色荷叶边上衣、白色层叠长裙和粉白运动鞋为标志的温暖灵动小伙伴。

12000Updated Aug 16, 2026

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, or install a custom pet package to personalize your coding companion. Custom Codex pets are defined by a pet.json file and a spritesheet.webp image — anyone can create and share one. Browse the gallery above to find community-made pets, copy the install command, and run it inside Codex to get your new companion.

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.
What do Codex pets do?
Codex pets are animated companions visible in the Codex CLI sidebar. They grow, animate, and react as you code.