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
大耳帽兜 preview
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大耳帽兜

By JJJJJJJJEEEEEEEEEEEFFFFFFFFFFFFF

A soft big-eared hood companion with pink-tipped floppy ears and teal eyes.

0000Updated May 25, 2026
PET·DOOMGU listed
Doomguy preview
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Doomguy

By jinjing

A cute clay-figurine Doomguy style pet in green armor, tan helmet, dark visor, and a chunky shotgun held across its body.

1000Updated Jun 13, 2026
PET·SABLEE listed
Sable preview
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Sable

By ale_benassi

Shades' wife: a compact chibi Codex pet inspired by a brunette woman with long side-parted hair, teal eyes, a black outfit, and black boots.

0000Updated May 20, 2026
PET·SOYOF9 listed
Soyo preview
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Soyo

By Tomorin

A tiny chibi digital pet inspired by Nagasaki Soyo, with soft chestnut hair, blue-gray eyes, a deep teal school uniform, and a gentle poised expression.

1100Updated Jun 7, 2026
PET·ZUKO2C listed
Zuko preview
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Zuko

By parth

A compact chibi fire prince companion with shaggy black hair, a red burn scar over his left eye, red-and-gold robes, and a tiny sword sheath.

0000Updated May 20, 2026
PET·GOATC6 listed
GOAT preview
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GOAT

By righost

A small Argentina-inspired footballer companion.

0000Updated May 20, 2026
PET·UNIVER listed
University of Cambridge in Easter Term preview
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A tiny University of Cambridge Easter Term-inspired heraldic shield desk pet waving a black whip.

16000Updated Jun 26, 2026
PET·RAY859 listed
Ray preview
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Ray

By god_wu

A golden electric warrior spirit inspired by Seer Thunder God Ray, with lightning wings, white armor, and sharp eyes.

1000Updated Jun 12, 2026
PET·MAPLEB listed
Maple Beginner preview
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Maple Beginner

By harimmon

A tiny black-haired MapleStory beginner-style male adventurer pixel pet with black sandals and a small starter weapon.

0000Updated May 20, 2026
PET·EXOKIN listed
EXO-King preview
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EXO-King

By jinx

One Codex pet of the same boy with two unmerged looks: suit boy-band dance when idle, tank-top fried-rice cooking while active.

5000Updated Jun 14, 2026
PET·SKILLB listed
Skillbit preview
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Skillbit

By mqc

A tiny Codex-style skill-hatching companion for calm, curious coding work.

0000Updated May 20, 2026
PET·STRIVI listed
Striving Engineer preview
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A tiny Codex companion inspired by a striving engineer: focused, resilient, and always improving with her laptop.

0000Updated May 20, 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.