Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

PET·SASUKE listed
Sasuke preview
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Sasuke

By Lawliet

Chibi Sasuke Codex Pet with corrected frame placement and visible feet.

31000Updated Oct 5, 2026
PET·MUPEIL
MuPeiling preview
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MuPeiling

By TakeHan

凡人修仙传慕沛灵

28000Updated Oct 5, 2026
PET·CODEXP listed
萱萱 preview
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萱萱

By tyrikfu

以粉色眼镜、姜黄色荷叶边上衣、白色层叠长裙和粉白运动鞋为标志的温暖灵动小伙伴。

24000Updated Oct 5, 2026
PET·RIMOE3 listed
Rimo preview
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Rimo

By Chronist

A cute companion for Codex work.

21000Updated Oct 4, 2026
PET·DIANA8 listed
嘉然 (Diana) preview
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嘉然 (Diana)

By Ernestolvzy

Diana (嘉然今天吃什么), a beloved Chinese virtual streamer and member of the virtual idol group A-SOUL, is here to keep you company while you vibe code.

29000Updated Sep 29, 2026
PET·HAOYAN listed
haoyang preview
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haoyang

By haoyang

A crisp pixel-art coding companion based on Haoyang.

28000Updated Oct 5, 2026
PET·MASHIR listed
小白 (Mashiro) preview
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小白 (Mashiro)

By Ernestolvzy

Mashiro Kurata, the soft-spoken vocalist and lyricist of Morfonica from BanG Dream!, is a gentle companion for your next vibe-coding session.

27000Updated Oct 4, 2026
PET·BRASA1 listed
Brasa preview
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Brasa

By cabelorine

Um filhote de dragão amigável, curioso e corajoso.

26000Updated Oct 6, 2026
PET·SIRBYT listed
Sir Byte preview
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Sir Byte

By cabelorine

Um pequeno cavaleiro medieval leal e corajoso em pixel art de 16 bits.

26000Updated Oct 4, 2026
PET·CODEXP listed
洛琪希 preview
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洛琪希

By lin2101

一个神。

43000Updated Sep 30, 2026
PET·PACMAN listed
Pac-Man preview
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Pac-Man

By Shakdolow

A cheerful arcade maze hero who stands in red boots and transforms into his iconic chomping form while moving left or right.

31000Updated Oct 4, 2026
PET·ELDRIN listed
Eldrin preview
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Eldrin

By cabelorine

An ancient, wise and friendly medieval programmer-wizard who quietly solves coding problems with magic.

23000Updated Oct 5, 2026

Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?
Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.