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·ANYASL listed
Anya-sleepwear preview
external

A sleepy pink-haired chibi in a teal starry nightcap and onesie with a tiny side companion.

1000Updated Jun 12, 2026
PET·BORIC5 listed
Bori preview
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Bori

By roona

A small sky-blue bird pet inspired by the cheerful middle bird in the user's reference image, simplified into Codex's pixel-mascot style with a yellow feather crest and warm, supportive energy.

0000Updated May 20, 2026
PET·DAICHI listed
Daichi preview
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Daichi

By roona

An energetic sporty pet inspired by Daichi from Shugo Chara, simplified into Codex's pixel-mascot style with teal spiky hair, a white headband with a yellow star, and a bright yellow outfit.

6000Updated Jun 14, 2026
PET·INORIY listed
Inori Yuzuriha preview
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A pink-haired anime-style Codex desktop pet with idle, run, wave, jump, failed, waiting, running front, and review animations.

0000Updated May 20, 2026
PET·LOBSTE listed
Lobster preview
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Lobster

By Dwipri79

A pixel-style lobster companion with oversized black glasses, long antennae, little claws, and a blue shirt.

3000Updated Jun 14, 2026
PET·KIRAN8 listed
Kiran preview
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Kiran

By roona

A tiny cheerful fairy pet inspired by Kiran from Shugo Chara, simplified into Codex's pixel-mascot style with long pale-blonde hair, golden eyes, and a sunny yellow-and-white outfit.

0000Updated May 20, 2026
PET·CC89C0 listed
CC preview
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CC

By zxyang

A compact Codex digital pet with dark side-part hair and a soft face, a curvy figure, a pink strappy crop top, oversized patched jeans, heart gestures, spinning hearts, and dance motions.

0000Updated May 20, 2026
PET·HYDRIX listed
Hydrix preview
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Hydrix

By Pupu

A mischievous three-headed green hydra dragon with glowing yellow slit eyes, orange wing membranes, toxic jungle energy, and a painterly fantasy creature style based on the provided reference.

0000Updated May 20, 2026
PET·LISON9 listed
Lison preview
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Lison

By zhan

A compact chibi football star pet inspired by the reference, with messy brown hair, a beard, sky-blue-and-white kit colors, and a tiny striker attitude.

5000Updated Jun 14, 2026
PET·UMISHA listed
Umi Shark preview
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Umi Shark

By Tim

A tiny Umi Asanagi companion wearing her shark onesie.

0000Updated May 20, 2026
PET·KAPI3B listed
Kapi preview
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Kapi

By zhan

A compact chibi soccer striker Codex pet with a mischievous grin, close-cropped dark hair, blue kit, and a small soccer ball.

0000Updated May 20, 2026
PET·LEVELU listed
Levelup Deer preview
external
Levelup Deer

By castleball

A tiny orange chibi deer with cream face, brown eyes, little antlers, white spots, and a small bell collar.

14000Updated Jun 13, 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.