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·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
PET·KITTY8 listed
Kitty preview
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Kitty

By maxos

A tiny white bow-wearing cat mascot with a calm friendly expression.

0000Updated May 20, 2026
PET·SPEAKI listed
speaki preview
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speaki

By chochou

speaki, a tiny anxious Triccal Revive meme pet who insists speaki is not a fool.

11000Updated Jun 14, 2026
PET·POTATO listed
PotatOS preview
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PotatOS

By choux

A tiny potato-powered AI companion with a glowing test-chamber eye.

12000Updated Jun 18, 2026
PET·CODEXP listed
杰伦 preview
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杰伦

By back

年轻时期帅气酷酷的周杰伦风格桌面宠物。

0000Updated May 20, 2026
PET·KEQING listed
Keqing preview
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Keqing

By lxy

A Keqing-inspired compact pixel-art beautiful girl assistant for Codex.

9100Updated Jun 14, 2026
PET·XUEREN listed
xueren preview
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xueren

By jiuqianmi

A tiny red twin-tail office snowball pet with a white rounded body, red scarf, black buttons, pointed ears, and a full range of calm, cheerful, tired, crying, and stubbornly cute expressions.

11000Updated 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.