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·STRIKE listed
Strike Freedom preview
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Strike Freedom

By lazysaturday

Gundam Seed

17000Updated Aug 16, 2026
PET·PUZIGE listed
puzige preview
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puzige

By puzige

Transparent video-style cream cat pet upgraded with expressive clockwise looking directions.

14000Updated Aug 16, 2026
PET·OFFICE listed
Office Cat v1.1 preview
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Office Cat v1.1

By blitzzz

Review Cat refined with readable aubergine-purple diagonal pressure typography, expressive punctuation, fast typing, and smooth workstation-safe look directions.

22000Updated Aug 16, 2026
PET·POCHI4 listed
Pochi preview
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Pochi

By cuckoo

A curious midnight-blue red-panda tinkerer who calmly orchestrates complex work with bright, attentive focus.

11000Updated Aug 16, 2026
PET·MAHIRO listed
mahiro preview
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mahiro

By flyfishxu

Mahiro Oyama, your cheerful coding companion who helps with programming, debugging, and learning.

10000Updated Aug 16, 2026
PET·AEMEAT listed
Aemeath preview
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Aemeath

By tosanoob

A bubbly Fleet Snowfluff singer and gamer whose bright warmth flickers with the brave tenderness of a digital ghost.

21000Updated Aug 16, 2026
PET·HIROMI listed
Hiromi Higuruma preview
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Hiromi Higuruma

By K4tNoeJ

"I wanted to believe that the law can save people." Hiromi Higuruma is one of the most compelling and brilliant characters introduced in the Culling Game arc of the hit manga and anime series, Jujutsu Kaisen.

10000Updated Aug 16, 2026
PET·CODEXP listed
晨苒 preview
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晨苒

By ayagawaseirin

戴红色龙虾钳发箍、圆框眼镜的黑长发 Q 版少女桌宠。

15000Updated Aug 16, 2026
PET·CODEXP listed
小澄·薄荷助手 preview
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温柔安静的成年 Q 版二次元薄荷助手。

12000Updated Aug 17, 2026
PET·CHOSOF listed
Choso preview
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Choso

By K4tNoeJ

"I am the oldest of the nine Death Painting Womb brothers. I will live for my brothers, and I will die for my brothers." Choso is one of the most beloved characters in Jujutsu Kaisen, known for his dramatic character arc, deep emotional depth, and his transition from an antagoni

10000Updated Aug 17, 2026
PET·DORO14 listed
Doro preview
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Doro

By Roshan

A tiny white chibi pet with pink hair, purple eyes, and a side rose ribbon. Non-commercial V2 adaptation. Original community pet:

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

By Roshan

A chibi plush girl in a black penguin hood with orange beak and feet, black bob hair, silver clips, blush cheeks, and a mischievous smile. Non-commercial V2 adaptation. Original community pet:

20000Updated Aug 17, 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.