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. 73 approved packages listed.

Ultra preview
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Ultra

By laoWalphalab

A compact Ultraman-inspired silver-and-red tokusatsu hero pet with glowing almond eyes, a chest core, a helmet-like head crest, and tiny chibi proportions.

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Updated May 22, 2026
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Zaza preview
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Zaza

By hypeasaservice

A quirky, friendly tiny orange fire dragon for energetic coding sessions.

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Updated May 22, 2026
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Problem? preview
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Problem?

By seymour

A mischievous compact Codex digital pet based on the classic black-and-white problem meme face.

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Updated May 24, 2026
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Claw'd preview
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Claw'd

By krrsantan

A tiny coral-orange blocky crab companion with square black eyes and a simple pixel-art silhouette.

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Updated May 22, 2026
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Claude Pixel preview
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Claude-style coral pixel pet with idle, run, wave, jump, waiting, failed, and review animations.

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Updated May 22, 2026
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Baba Hut preview
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Baba Hut

By seymour

A tiny walking log cabin on chicken legs, inspired by Slavic legend.

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Updated May 22, 2026
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roxy preview
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roxy

By DR4G4NS

Roxy, a chibi glam-rock wolf Codex pet with a green keytar.

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Updated May 22, 2026
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Chopper preview
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Chopper

By Aileenvl

A Chopper-inspired Codex digital pet with transformation changes in running poses and an almost-human success-like form in positive states.

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Updated May 22, 2026
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Aku preview
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Aku

By seymour

A floating wooden spirit mask pet with bright feather plumes and no hands or legs.

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Updated May 22, 2026
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Rocky preview
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Rocky

By rmolines

A steady rock-like Eridian companion inspired by Project Hail Mary.

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Updated May 22, 2026
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Delfie preview
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Delfie

By seymour

A cute tiny elf companion with a leafy green cap, rosy cheeks, pointy ears, and a friendly workspace-helper personality.

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Updated May 22, 2026
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Sachiel preview
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Sachiel

By froggie

A cute rounded pixel-style Codex pet inspired by Sachiel, with broad shoulder wings, a beaked white mask, thin limbs, and a red core.

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Updated May 22, 2026
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Ecto preview
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Ecto

By xiovanasa

A pink ectoplasm creature in a clear bubble helmet with big eyes and green boots.

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Updated May 22, 2026
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Molandak preview
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Molandak

By harpal

A tiny purple Molandak workspace companion with grumpy-silly expressions and playful cartoon motion.

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Updated May 22, 2026
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Lil Finder Guy preview
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Lil Finder Guy

By maxxrubin_

A tiny Finder-inspired blue and white desktop companion with a rounded split-face head and little waving arms.

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Updated May 22, 2026
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Pac-Man preview
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Pac-Man

By nico

A compact arcade chomper pet with a bright yellow round body, black wedge mouth and eyes, orange gloves, red boots, and playful chibi energy.

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Updated May 22, 2026
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Cinnamoroll preview
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Cinnamoroll

By clembuilds

A tiny Cinnamoroll-inspired white puppy companion with long floppy ears and a curled tail for calm workspace days.

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Updated May 22, 2026
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SBTI preview
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SBTI

By SBTI

A tiny square-faced meme personality-test mascot with warm rainbow circuit-card accents.

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Updated May 20, 2026
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Godzilla Blue preview
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Godzilla Blue

By krrsantan

A chibi Godzilla-style digital pet with a bright blue atomic flame.

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Updated May 20, 2026
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Sandworm Larva preview
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A tiny sandworm larva Codex pet. More premium Codex pets: https://premium-codex-pets.onrender.com

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Updated May 20, 2026
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Wapuu preview
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Wapuu

By hiroshisato

WordPress official mascot Wapuu adapted as a compact Codex digital pet.

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Updated May 20, 2026
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Darwin preview
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Darwin

By viviexec

Um peixinho laranja estilo Darwin, expressivo e engraçado, feito como pet animado do Codex.

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Updated May 20, 2026
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Glitterhoof preview
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Glitterhoof

By e38383

A funny, playful, rainbow-y unicorn with glitter in Codex digital pet sprite style.

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Updated May 20, 2026
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Gremlin preview
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Gremlin

By e38383

A tiny mischievous Codex gremlin for late-night debugging.

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Updated May 20, 2026
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PreviousPage 3 of 4Next

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.