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·SHADEL listed
Shadelet preview
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Shadelet

By haoyang

A pixel-art Codex pet inspired by an original mischievous purple shadow sprite.

19000Updated 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·MAKARE listed
Makare4i preview
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Makare4i

By Majarhua

A cheerful curly-haired birthday companion in a dark T-shirt, shorts, sneakers, and a colorful party hat.

14000Updated 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·CACALO listed
Cacalo preview
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Cacalo

By icaro

Um gigante programador, coroado de tokens e carregado de energia dourada.

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·CODEXP listed
无耳空空 preview
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A quiet ink companion who makes space for patient thought.

13000Updated Aug 16, 2026
PET·CODEXP listed
李政道 preview
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李政道

By physical

以李政道晚年学者形象为灵感的温和物理学家动画宠物。

10000Updated Aug 16, 2026
PET·SASUKE listed
Sasuke preview
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Sasuke

By Lawliet

Chibi Sasuke Codex Pet with corrected frame placement and visible feet.

11000Updated 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
PET·RIMOE3 listed
Rimo preview
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Rimo

By Chronist

A cute companion for Codex work.

11000Updated 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.