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·MAOMAO listed
MaoMao preview
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MaoMao

By zzzzfffan

A cute animated cat based on a fluffy brown tabby cat with big round eyes, tufted ears, a pale muzzle and chest, and a playful treat-seeking expression.

12000Updated Aug 16, 2026
PET·IKAROS listed
Ikaros preview
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Ikaros

By Icarus_Alpha

A chibi Ikaros desktop pet inspired by Heaven's Lost Property, with pink hair, teal eyes, small wings, white mechanical outfit, chain collar, clear four-finger chibi hands, and a complete round watermelon prop.

17000Updated Aug 16, 2026
PET·CODEXP listed
胖咕嘎 preview
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胖咕嘎

By xyx

A chibi plush girl in a black penguin hood with an orange beak and feet, white belly, black bob hair, silver hair clips, a mischievous smile, and blush cheeks.

36000Updated Aug 16, 2026
PET·CODEXP listed
像素索隆 preview
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像素索隆

By g21121

像素风三刀流剑士索隆宠物,拿剑劈砍并带有三千烦恼风硬边斩击特效。

17000Updated Aug 17, 2026
PET·CODEXP listed
像素山治 preview
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像素山治

By g21121

像素风山治 Codex 宠物,金发遮眼、卷眉、西装黄衬衫,手指比心并带小红心动作。

13000Updated Aug 15, 2026
PET·CODEXP listed
像素罗宾 preview
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像素罗宾

By g21121

像素风罗宾 Codex 宠物,黑色长发、橙色护目镜、蓝绿色上衣、黑夹克、白裤和深色长靴,带优雅手势与花花果实气质。

16000Updated Aug 16, 2026
PET·MIKI24 listed
Miki2 preview
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Miki2

By roona

A softer-eyed variant of Miki, keeping the same stylish blue beret-and-brush design but with lighter sky-blue eyes and gentler eyebrows in Codex pixel-pet style.

12000Updated Aug 16, 2026
PET·CODEXP listed
像素汉库克 preview
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像素风汉库克 Codex 宠物,长黑发、金色耳环、红色连衣裙、白色披风与自信优雅姿态。

15000Updated Aug 16, 2026
PET·OSCARA listed
Oscar preview
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Oscar

By obamascar

Oscar is a plush gray cat companion with amber eyes, rounded cheeks, a subtly pointed chin, and a quietly focused coding-buddy presence.

13000Updated Aug 16, 2026
PET·CODEXP listed
现实版汉库克 preview
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现实比例高清动漫风汉库克 Codex 宠物,长黑发、金色耳环、红色长裙、白色披风与自信优雅姿态。

11000Updated Aug 16, 2026
PET·LOOKLO listed
looklookme preview
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looklookme

By Jessica

A sharp-eyed cream-and-gold corgi companion with a real-dog grin, steady work focus, and a dry playful streak.

21000Updated Aug 16, 2026
PET·REDGRE listed
Red Green Light preview
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A pixel traffic light Codex pet with green idle, yellow running, yellow waiting, red failed, and yellow-green review states.

14000Updated 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.