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·SHIROA listed
Shiro preview
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Shiro

By SCRz

A compact tan-and-cream Shiba Inu pet with upright ears, curled tail, and a navy harness.

2000Updated Aug 17, 2026
PET·MUSCLE listed
Musclemouse-demonslayer preview
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Musclemouse-demonslayer

By side_inventory

A single buff demon-slayer-style muscle mouse who flexes proudly and bounces its chest muscles.

10000Updated Aug 16, 2026
PET·BEHELI listed
Behelit_v3 preview
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Behelit_v3

By bra611374

Crimson Behelit egg pet with quiet misplaced sculpted features, idle face-emergence, and dramatic big-eye toothy reactions.

10000Updated Aug 16, 2026
PET·POMERA listed
pomeranian dog preview
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pomeranian dog

By Nging_ng

A fluffy white Pomeranian with glossy black eyes, tiny rounded ears, a dark button nose, and a colorful cartoon bandana.

3000Updated Aug 15, 2026
PET·CODEXP listed
小严的猫 preview
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小严的猫

By sunxin

A compact Codex desktop pet based on Xiao Yan's black, white, and tan calico-tuxedo cat.

3000Updated Aug 15, 2026
PET·ORIMEO listed
OriMeowMeow preview
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OriMeowMeow

By CHUEH

OriMeowMeow is a serious, clever, lean ivory-white leopard-cat boy pet with blue eyes, small ears, a natural dark-brown ringed tail, forehead chuan stripes, and spotted lower legs.

13000Updated Aug 16, 2026
PET·669E42 listed
66 preview
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66

By Min

A gentle white Labrador retriever Codex pet based on the supplied dog photos.

10000Updated Aug 16, 2026
PET·CODEXP listed
Codex Pet Duck preview
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A tiny fluffy yellow duckling Codex pet with pink-and-white accessories.

12000Updated Aug 16, 2026
PET·FROGE6 listed
Froge preview
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Froge

By eventanilha

A large frog-only Codex pet preserving the source Rive frog animation variations without blue flies or red tongue.

10000Updated Aug 16, 2026
PET·MOXI01 listed
Moxi preview
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Moxi

By strawcat

A fluffy blue-eyed ragdoll-inspired Codex pet with cream-white long fur and warm gray markings.

10000Updated Aug 16, 2026
PET·DOGURI listed
Doguri preview
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Doguri

By agentseb

A compact pink raccoon-like Codex pet with a dark brown face mask, small round ears, a cream muzzle, tiny paws, and a lavender striped tail.

10000Updated Aug 16, 2026
PET·PRIS24 listed
pris preview
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pris

By bmx

A cream puppy pet named pris with soft hand-drawn animation frames.

9000Updated Aug 16, 2026

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.