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·MARINC listed
Marin-chan preview
external
Marin-chan

By Seth

A cheerful, charming digital companion inspired by the Marin Kitagawa.

5000Updated Aug 16, 2026
PET·ENOTIK listed
Enotik preview
external
Enotik

By jimmy_webs

A tiny red-haired raccoon companion with expressive mask markings and a black turtleneck.

3000Updated Aug 17, 2026
PET·FLARE9 listed
Flare preview
external
Flare

By saidman

A compact angry pixel sun pet with fiery rays and a stern face.

12000Updated Aug 16, 2026
PET·HOOPER listed
Hooper preview
external
Hooper

By jichi0501

A meme-style Codex basketball pet based on the user doll image.

2000Updated Aug 15, 2026
PET·SKELLY listed
Skelly preview
external
Skelly

By syzygy

A tiny translucent retro floppy disk companion.

15000Updated Aug 16, 2026
PET·DIMO29 listed
Dimo preview
external
Dimo

By swrited

A playful blue star-tailed Codex companion with bright ears, orange cheeks, and tiny fangs.

13000Updated Aug 16, 2026
PET·IKUN63 listed
鸡哥ikun preview
external
鸡哥ikun

By jichi0501

A meme-style Codex basketball pet based on the user doll image.

21000Updated Aug 16, 2026
PET·LITTLE listed
Little Ameath preview
external
Little Ameath

By cloudmoon

A tiny pink winged pixel chibi companion with crystalline blue-white wings and a halo ornament.

15000Updated Aug 16, 2026
PET·MONICA listed
Monica preview
external
Monica

By Nyakku Shigure

A tiny shy Codex pet inspired by Monica Everett, the Silent Witch who avoids speaking and casts silently.

6000Updated Aug 16, 2026
PET·GLADOS listed
GLaDOS preview
external
GLaDOS

By choux

A tiny suspended GLaDOS companion with a sharp eye for your workspace.

13000Updated Aug 16, 2026
PET·CLOUDD listed
Cloud Deer preview
external
Cloud Deer

By qyun

A serene immortal-cultivator deer meditating on a white cloud in Codex digital pet style.

3000Updated Aug 17, 2026
PET·MAKIMA listed
Makima preview
external
Makima

By mayss

A tiny Codex digital pet inspired by Makima: calm, unnervingly composed, red-haired, golden ring-eyed, in a simplified black-and-white suit.

25100Updated Aug 18, 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.