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·IKUN63 listed
鸡哥ikun preview
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鸡哥ikun

By jichi0501

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

21000Updated Aug 16, 2026
PET·GLADOS listed
GLaDOS preview
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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
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Cloud Deer

By qyun

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

3000Updated Aug 17, 2026
PET·FULOOW listed
Fuloowa preview
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Fuloowa

By abit

A cute gourd-themed Codex pet with a calabash sprout headpiece, flowing long hair, big expressive eyes, and a soft qipao-inspired look.

11000Updated Aug 17, 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.

18000Updated Aug 16, 2026
PET·KEQING listed
Keqing preview
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Keqing

By lxy

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

14100Updated Aug 16, 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.

15000Updated Aug 17, 2026
PET·CODEXP listed
小豹 preview
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小豹

By zivaxu

A compact chibi digital pet based on 小豹, a grey-brown Chinese tabby cat with leopard-like stripes and bright round eyes.

15000Updated Aug 16, 2026
PET·GIGIMO listed
Gigimon preview
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Gigimon

By jwzoom

A tiny red digital monster desktop pet inspired by Gigimon.

17000Updated Aug 17, 2026
PET·GUILMO listed
Guilmon preview
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Guilmon

By jwzoom

Gigimon's evolved red reptilian digital monster form.

8000Updated Aug 15, 2026
PET·BAARD9 listed
baard preview
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baard

By bard

A pixel-art cosmic caretaker with chimes, meeps, and a shoulder-slung relic.

16000Updated Aug 17, 2026
PET·YOUNGH listed
Younghee Doll preview
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Younghee Doll

By surroundyou

A stern chibi playground doll with twin pigtails and a sudden toy-blaster pose.

3000Updated Aug 17, 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.