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.

L'Oiseau 1989 preview
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L'Oiseau 1989

By lipeng

A personality cast in concrete. Featured star of May 35th, 1989. He specializes in large-scale kinetic maintenance. Unmoved by external variables, he remains devoted to the iron-clad logic of the grid.

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Updated May 20, 2026
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dubu preview
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dubu

By dubu

Dubu is a fearless underground MC based in Ass City, known for smashing tofu and rumored to be confined beneath the NIS, where he records in the dark and falls under strong gravity while hearing an owl cry.

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Updated May 20, 2026
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Snorf preview
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Snorf

By Hatshe

A tiny suspicious mouse-like desktop daemon, cute but not harmless.

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Updated May 20, 2026
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Blinkwing preview
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Blinkwing

By hollowswoodsman

A small black winged cyclops monster pet with gold accents, horns, one green eye, and tiny claw feet.

0000
Updated May 20, 2026
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ikkun preview
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ikkun

By ikkkk

灰色刘海、圆眼红腮、穿黑色背带裤和白色背带的团雀风数字宠物。.

0000
Updated May 20, 2026
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Mini Sajith preview
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Mini Sajith

By sayuru_akash

A tiny friendly Codex companion inspired by Sajith, with a warm half-smile, curly dark hair, teal patterned shirt, and one right-cheek birthmark.

0000
Updated May 20, 2026
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coke preview
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coke

By ikkkk

小猫老弟

0000
Updated May 20, 2026
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Storm Sponge preview
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Storm Sponge

By l0u51f3r007

A gloomy yellow sponge-like Viking pirate pet with a beard, eyepatch, horned helmet, and thunder hammer.

0000
Updated May 20, 2026
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god preview
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god

By dubu

A stern little normalization god who straightens messy diffs.

0000
Updated May 20, 2026
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Jamchilla preview
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Jamchilla

By dubu

Jamchilla is the kind of guy who loves tearing things apart just for fun. Wild, reckless, and destructive, he doesn’t think twice about drinking and driving. He enjoys hiring hitmen. Never, ever make Jamchilla angry.

0000
Updated May 20, 2026
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Superweirdo preview
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Superweirdo

By olegchumakov

Superweirdo is a character from the Steam co-op automation roguelite video game SuperWEIRD, where you turn single-use robots into a perfect automated system.

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Updated May 20, 2026
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Croissant Kid preview
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Croissant Kid

By yoonzzan

A very cute short-haired child character happily eating a croissant.

0000
Updated May 20, 2026
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我的刀盾 preview
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我的刀盾

By what the dog doing

A chubby shiba guard dog with a tiny knife, a round shield, and a very confident little face.

0000
Updated May 20, 2026
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Glimwick preview
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Glimwick

By Mephue

An original candle-spirit Codex digital pet whose attached blue-purple flame changes size with its mood.

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Updated May 20, 2026
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牛马鹅 preview
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牛马鹅

By nicole

把这只牛马鹅放到你的 Codex 旁边,让它替你紧张、替你冒汗、替你假装项目进展顺利。 Put this tiny office goose next to your Codex, and let it panic, sweat, and pretend the project is going perfectly for you.

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Updated May 20, 2026
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University of Cambridge in Easter Term preview
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A tiny University of Cambridge Easter Term-inspired heraldic shield desk pet waving a black whip.

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Updated May 20, 2026
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我的刀盾 preview
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我的刀盾

By what the dog doing

A goofy but determined meme-inspired dog-frog guardian with a code sword and tech shield.

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Updated May 20, 2026
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扑腾鲈 preview
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扑腾鲈

By Tommy

一条倔强、狼狈但还在坚持扑腾的大口黑鲈桌面宠物。

0000
Updated May 20, 2026
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没口佬 preview
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没口佬

By Tommy

一个没口时快蔫了、一中鱼立刻活过来的路亚钓鱼佬桌面宠物。

0000
Updated May 20, 2026
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Thinker preview
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Thinker

By lgmoneda

A tiny bronze-green Rodin-inspired thinker statue pet who returns to the classic seated chin-on-hand pose while thinking.

1100
Updated May 25, 2026
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sobaya preview
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sobaya

By K9i

A tiny masked soba-bar drinking buddy holding a transparent handled beer mug.

0000
Updated May 20, 2026
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Shark (Soggy Cat) preview
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the sogged one

0000
Updated May 20, 2026
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Chikuwa preview
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Chikuwa

By K9i

A tiny faceless toasted chikuwa fishcake companion that expresses itself only through motion.

0000
Updated May 20, 2026
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Crawlstack preview
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Crawlstack

By astandrik

A creepy-cute multi-segment mask-faced crawler with polished pixel animations for unnerving focus sessions.

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.