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·MAIMAI listed
Maimai preview
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Maimai

By Eric-Terminal

A chibi MaiBot framework mascot desktop pet: Maimai/MaiSaka, an orange-haired warm LLM interactive agent girl with clover motifs and a tiny orange-white sprout mascot.

8000Updated Jul 27, 2026
PET·MIYABI listed
miyabi preview
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miyabi

By Eric-Terminal

A chibi Hoshimi Miyabi desktop pet from Zenless Zone Zero: a composed Section 6 swordswoman with long black hair, fox ears, and vivid red eyes.

7000Updated Jul 27, 2026
PET·CLOUDS listed
Cloud Strife preview
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Cloud Strife

By Error

Cloud Strife from Final Fantasy VII, reimagined as a Codex desktop pet with spiky blond hair, the Buster Sword, a dark sleeveless outfit, and a cool, determined expression.

4000Updated Jul 27, 2026
PET·DENIA8 listed
Denia preview
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Denia

By Aeolion

A compact Codex digital pet based on Denia, a pink-haired fantasy girl with ornate blue, black, white, pink, and red details.

2000Updated Jul 27, 2026
PET·CODEXP listed
菲比 preview
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菲比

By vanfff

A tiny blonde chibi companion with a white wide hat, purple eyes, blue hair clip, blue neck ribbon, and a slightly smug sticker-expression personality.

13100Updated Jul 27, 2026
PET·KAGUYA listed
Kaguya preview
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Kaguya

By boring3

A tiny chibi Cosmic Princess Kaguya companion with moon-rabbit details and bright festival robes.

3000Updated Jul 27, 2026
PET·NERO12 listed
Nero preview
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Nero

By Marsh

A tiny chibi digital pet inspired by a blue-black haired anime boy with glasses and a gentle side smile.

5000Updated Jul 27, 2026
PET·KIRBYC listed
Kirby preview
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Kirby

By kirby_king

A cheerful round pale pink digital pet with big blue oval eyes, rosy cheeks, a happy open mouth, rounded limbs, and deep red shoes.

23100Updated Jul 27, 2026
PET·MIKUKI listed
Miku Kimono preview
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Miku Kimono

By moseyuh

Miku-inspired kimono chibi with lively hand, foot, blink, face, and hair animations.

5100Updated Jul 27, 2026
PET·SAKIKO listed
Sakiko preview
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Sakiko

By LILI

A tiny Codex digital pet inspired by Sakiko, with pale blue twin-tail hair, a cream blouse, ribbon tie, and grey plaid skirt.

0000Updated Jul 21, 2026
PET·EREN1D listed
Eren preview
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Eren

By Ash-Sw

A stern anime-scout-inspired Codex pet with a green cloak and determined expression.

2100Updated Jul 21, 2026
PET·CODEXP listed
将军团子 preview
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将军团子

By qwertvgty

以《原神》雷电将军/雷电影(Raiden Shogun / Raiden Ei / 雷電将軍 / 雷電影)设计元素为基础的可爱Q版紫色电系小宠物。

5000Updated Jul 27, 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.