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·TINYCR listed
Tiny CRT preview
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Tiny CRT

By chochou

A tiny beige retro CRT terminal monitor with a green phosphor face for Codex, with no arms or legs.

13100Updated Jun 16, 2026
PET·XIAOJU listed
Xiaoju preview
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Xiaoju

By yayayami

A lively orange-and-white long-haired cat Codex pet based on Xiaoju, with big amber eyes, a white chest ruff, long fluffy fur, a plume tail, and cat-teaser-wand playfulness.

6000Updated Jun 14, 2026
PET·LACEPU listed
Lacepuff preview
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Lacepuff

By cheng feng

A tiny blue-haired maid-cat digital pet inspired by the provided character reference.

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

By righost

可爱的小怪咖和他的小白鸡。

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

By silence

A calm chibi companion with long white-lavender hair, blue eyes, and a white sailor-style outfit.

0000Updated May 20, 2026
PET·SANKAR listed
Sanka Rea - Ajisai Gown preview
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Sanka Rea - Ajisai Gown

By nocturne-veil

A tiny Codex pet of Sanka Rea in an original hydrangea moon-gown, with pale zombie-girl charm, long dark hime-cut hair, crimson eyes, violet ribbons, and elegant undead heiress motions.

6000Updated Jun 14, 2026
PET·MAODIE listed
maodie preview
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maodie

By Tom Wang

A pixel-style Codex digital pet transformed from the supplied real golden folded-ear cat photos.

1000Updated Jul 1, 2026
PET·MISAKA listed
Misaka-Mikoto preview
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Misaka-Mikoto

By cheng feng

A tiny electric schoolgirl companion with chestnut hair, a beige sweater vest, navy skirt, and playful railgun energy.

0000Updated May 20, 2026
PET·PIANPI listed
Pianpian preview
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Pianpian

By google-10432153

A tiny pixel pet inspired by Lin Pianpian,from the The Weeping Swan: Ten Days of the City's Fall, a cheerful chibi girl with long dark brown hair, a white flower hair ornament with tassels, cream hanfu-like robes, muted olive outer layer, and warm amber eyes. // Github:duanyhui

3000Updated Jun 12, 2026
PET·AURICT listed
Auric Tesla armor preview
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Auric Tesla armor

By Starwillow

A custom pixel pet assembled from transparent Auric Tesla armor animation frames.

4000Updated Jun 12, 2026
PET·MOYING listed
墨影 MoYing preview
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墨影 MoYing

By lihan3238

A loyal ink-shadow wuxia swordsman Codex pet with flowing robes, a straight jian sword, and a calm jianghu spirit.

7000Updated Jun 12, 2026
PET·HUBANE listed
胡巴&哪吒/Huba&Nezha preview
external

A cheerful white festival mascot with sleepy smiling eyes, red festive clothes, round black ear-cap hair, and a tiny forehead ornament.

6000Updated Jun 13, 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.