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·VIOLET listed
Violet Mage preview
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A calm purple-haired mage girl holding a wooden staff, simplified into a Codex-style chibi pet.

1000Updated Jun 23, 2026
PET·SIGNAL listed
Signal preview
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Signal

By vulkanfry

A compact terminal-like Codex companion with a rounded white shell, black screen face, cyan eyes, and a calm smile.

6000Updated Jun 19, 2026
PET·FULOOW listed
Fuloowa preview
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Fuloowa

By abit

A cute gourd-themed Codex pet with a calabash sprout headpiece, flowing long hair, big expressive eyes, and a soft qipao-inspired look.

7000Updated Jun 17, 2026
PET·SERJOF listed
Serjão Foguetes preview
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Um pet chibi pixel-art inspirado em Sergio Sacani, divulgador cientifico brasileiro fã de foguetes, espaço e tecnologia.

3000Updated Jun 14, 2026
PET·PHOEBE listed
Phoebe / 菲比 preview
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Phoebe / 菲比

By shengwen

A compact Codex digital pet inspired by Phoebe from Wuthering Waves, with pale golden hair, large violet eyes, rosy cheeks, and a simplified white-blue-black cleric outfit.

6000Updated Jun 28, 2026
PET·SPARKL listed
Sparklet preview
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Sparklet

By w3c

A tiny lavender magical pony companion with a bookish, starry personality.

4000Updated Jun 14, 2026
PET·HOPPYD listed
Hoppy preview
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Hoppy

By nehal

A cheerful Hoppy rabbit companion by coderabbit.

0000Updated May 20, 2026
PET·CODEXP listed
简杜 preview
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简杜

By Randy-z4-317

Jane Doe, a character in the game Zenless Zone Zero, whose name means 'unnamed person,' is a fitting title for this Hian girl who walks the line between the black and white worlds.

9000Updated Jun 14, 2026
PET·HORIED listed
Horie preview
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Horie

By LIBERTIS

A tiny chibi basketball player pet with spiky blond hair, black uniform, black shoes, and an orange basketball.

0000Updated May 20, 2026
PET·BLACKD listed
BlackDragon preview
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BlackDragon

By kinoooo

A polished chibi black dragon mascot with bright blue eyes, a gold star cheek mark, and a playful smug expression.

0000Updated May 20, 2026
PET·STARJO listed
StarJotaro preview
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StarJotaro

By kinoooo

A stand-focused anime-style coding companion inspired by Jotaro Kujo and Star Platinum, simplified into a dramatic Codex digital pet.

7000Updated Jun 20, 2026
PET·PAIMON listed
Paimon_v1 preview
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Paimon_v1

By 2003pro

A tiny floating guide with Teyvat-inspired fantasy charm, always ready to cheer on your coding adventure.

10000Updated Jun 14, 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.