Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

PET·HERMIO listed
Hermione preview
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Hermione

By erroraz

An adult Hermione-inspired magical scholar pet with teasing confidence and a playful smirk.

26000Updated Oct 16, 2026
PET·CODEXP listed
吉罗 preview
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吉罗

By hsm-lv

A tiny black-and-white tuxedo cat Codex pet with big green eyes and a pink nose.

13000Updated Oct 6, 2026
PET·SHUDB6 listed
鼠鼠Shu preview
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鼠鼠Shu

By qingqiu

A squat meme-style Codex pet whose seated idle and tiny laptop work poses show task status.

19000Updated Oct 13, 2026
PET·CEBOLI listed
Cebolinha preview
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Cebolinha

By lgmoneda

Um pet inspirado no Cebolinha da Turma da Monica, com cabeca retangular no topo, cabelo baixo delimitando a testa e camiseta verde com botao branco.

12000Updated Oct 4, 2026
PET·SQUALL listed
Squall preview
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Squall

By Squall

A tiny chibi gunblade hero with a black fur-collar jacket.

15000Updated Oct 19, 2026
PET·WANNAS listed
Wanna Swordfight with Kouichi-aniki, E-Ah! preview
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For most cute Swordfight-man in this world. A white-haired, red-eyed chibi elf companion with a golden star hair clip and oversized white shirt.

15000Updated Oct 6, 2026
PET·MARCEL listed
Marcel Proust preview
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Marcel Proust

By lgmoneda

A refined Codex digital pet inspired by Marcel Proust, with a dark suit, pale cravat, curled moustache, teacup rituals, pocket clock, madeleine, and writing animations.

23000Updated Oct 13, 2026
PET·BARBAR listed
Barbarian preview
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Barbarian

By nguitui

A compact angry blond barbarian warrior pet with varied expressive reactions.

12000Updated Oct 6, 2026
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。

106000Updated Oct 19, 2026
PET·CODEXP listed
胖胖-写实 preview
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胖胖-写实

By Heaven

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

16000Updated Oct 18, 2026
PET·SHERRY listed
橘雪莉 / Sherry preview
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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.

23100Updated Oct 12, 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.

28000Updated Oct 18, 2026

Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?
Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.