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. 1705 approved packages listed.

Sparkle Kitty preview
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A sparkly, pretty kawaii white kitten pet with a bow, designed as an original non-infringing mascot.

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Updated May 20, 2026
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duterte-pet preview
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duterte-pet

By brrtbrrt

A friendly chibi mascot inspired by your reference photo.

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Updated May 20, 2026
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Black Hoodie Boy preview
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A chibi black-hoodie Codex desktop pet with dedicated running frames.

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Updated May 20, 2026
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pet-ba-to preview
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pet-ba-to

By brrtbrrt

A friendly bald man in a cream formal embroidered shirt, turned into a compact mascot pet.

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Updated May 20, 2026
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jakolantern preview
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A friendly hoodie-wearing coder pet based on the provided portrait.

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Updated May 20, 2026
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miffy preview
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miffy

By Lemon777

A tiny friendly bunny holding a balloon, inspired by the provided reference image, cute and original, suitable as a Codex digital pet.

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Updated May 20, 2026
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Flower Dreamdol preview
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A pastel dreamlike Codex pet inspired by the attached mascot, with a flower on its head, sleepy coding mode, and jewel-sparkling eyes when work completes.

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Updated May 20, 2026
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Spirit Wisp preview
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Spirit Wisp

By Delpcon

A mischievous purple spirit pet with green soul-orbs, a jagged grin, one spiral eye, and a small stone base.

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Updated May 20, 2026
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Yanagi preview
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Yanagi

By Epic

A compact chibi anime sticker pet of Yanagi, calm reliable deputy chief energy with pink hair, glasses, headset, black-and-white uniform, teal accents, and secretary-commander props.From Zenless Zone Zero!

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Updated May 20, 2026
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Mega Starmie preview
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Mega Starmie

By Delpcon

A Codex pet inspired by a star-shaped mega starmie creature with very long legs, no facial features, and a single gemstone face.

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Updated May 20, 2026
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Qipao Guko preview
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Qipao Guko

By skrt

A chibi pet based on the provided portrait, wearing a Chinese dress in a chunky anime sprite style.

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Updated May 20, 2026
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Clawd preview
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Clawd

By chochou

A Claude Code mascot.

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Updated May 20, 2026
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Buff CTO preview
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Buff CTO

By skrt

A friendly buff CTO mascot based on the reference man, with silver slicked-back hair, a trimmed salt-and-pepper beard, a confident smile, a black polo, and exaggerated broad-shouldered compact bodybuilder proportions.

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Updated May 20, 2026
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Anya-sleepwear preview
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A sleepy pink-haired chibi in a teal starry nightcap and onesie with a tiny side companion.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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Umi Shark preview
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Umi Shark

By Tim

A tiny Umi Asanagi companion wearing her shark onesie.

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Updated May 20, 2026
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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.

0000
Updated May 20, 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.