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
喵喵 preview
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喵喵

By Ethan

来自魔法森林的小草系精灵,外形像一只背着嫩叶的小猫。性格温顺又有些害羞,喜欢晒太阳和在草丛中玩耍。据说当它开心时,背上的叶子会散发出淡淡的清香,是洛克王国中非常经典的人气宠物之一。

11000Updated Aug 20, 2026
PET·CODEXP listed
胖胖-写实 preview
external
胖胖-写实

By Heaven

胖胖-写实: a photorealistic fluffy white long-hair cat Codex pet based on the provided photo.

3000Updated Aug 17, 2026
PET·SHERRY listed
橘雪莉 / Sherry preview
external

橘雪莉 / Sherry Tachibana from Magical Girl Witch Trials: a curious blue academy detective pet with amber eyes, a magnifying glass, super strength, and a crushed-apple gag.

12100Updated Aug 17, 2026
PET·SQUINT listed
Squint Cat preview
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Squint Cat

By dannywish

A tiny squinting flat-faced tabby cat companion based on the provided close-up photo.

0000Updated Jul 21, 2026
PET·PIPIG1 listed
Pipig preview
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Pipig

By kai

A tiny pixel-art pink pig companion with oversized ears, glossy black eyes, rosy cheeks, and a chunky dark outline.

8000Updated Aug 20, 2026
PET·CRABBO listed
Crabbo preview
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Crabbo

By dontcallmejames

A six-legged rust-orange utility crab-bot who keeps company while builds run.

14000Updated Aug 21, 2026
PET·CHEDDA listed
Cheddar preview
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Cheddar

By jihyunab

A Codex pet based on the provided 3D plush cheese-and-white cat character, with a further balanced smaller head, sleepy coding, and sparkling completion animations.

7000Updated Aug 20, 2026
PET·CODEXP listed
酒狐 preview
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酒狐

By web

一只喜欢葡萄酒和番茄布丁的大正女仆

22100Updated Aug 17, 2026
PET·SPECS8 listed
Specs preview
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Specs

By rainxlh

small office coder pet based on a man with brown swept hair, black glasses, pale skin, navy blazer, white shirt, holding a phone, confident expression.

3000Updated Aug 17, 2026
PET·LOVERF listed
lover preview
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lover

By demonlover

A two-character chibi desktop pet pair in cool black streetwear.

6000Updated Jul 21, 2026
PET·TARO4B listed
Taro preview
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Taro

By TutuGiegie

A chibi pixel-art Ultraman Taro pet.

10000Updated Aug 20, 2026
PET·DOUDOU listed
Doudou preview
external
Doudou

By FrankFu

A fluffy blue-eyed lynx-point box cat companion based on the provided photos.

4000Updated Aug 17, 2026
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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.