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·DIANA8 listed
嘉然 (Diana) preview
external
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.

13000Updated Aug 16, 2026
PET·HAOYAN listed
haoyang preview
external
haoyang

By haoyang

A crisp pixel-art coding companion based on Haoyang.

9000Updated Aug 16, 2026
PET·MASHIR listed
小白 (Mashiro) preview
external
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.

14000Updated Aug 16, 2026
PET·BRASA1 listed
Brasa preview
external
Brasa

By cabelorine

Um filhote de dragão amigável, curioso e corajoso.

14000Updated Aug 16, 2026
PET·SIRBYT listed
Sir Byte preview
external
Sir Byte

By cabelorine

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

13000Updated Aug 16, 2026
PET·CODEXP listed
洛琪希 preview
external
洛琪希

By lin2101

一个神。

10000Updated Aug 16, 2026
PET·PACMAN listed
Pac-Man preview
external
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.

13000Updated Aug 16, 2026
PET·ELDRIN listed
Eldrin preview
external
Eldrin

By cabelorine

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

14000Updated Aug 16, 2026
PET·PEDROM listed
Pedro Menu preview
external
Pedro Menu

By icaro

Uma mão azul simpática e expressiva, com o indicador levantado.

9000Updated Aug 16, 2026
PET·YURACD listed
github
Yura

By springtiger07

A mysterious moonlit chibi kimono girl with a long flowing braid.

14000Updated Aug 16, 2026
DownloadSource
PET·RINA20 listed
github
Rina

By springtiger07

미유와 히나의 자매로, 밤색 단발머리와 라벤더·아이보리 세라복, 붉어진 볼과 수줍은 표정이 특징인 치비 만화풍 펫.

9000Updated Aug 16, 2026
DownloadSource
PET·NAMIFC listed
github
Nami

By springtiger07

짙은 남청색 단발과 밀짚 버킷햇, 여러 세로 플리츠가 있는 짧은 민트색 민소매 원피스를 입은 밝고 여유로운 치비 펫.

14000Updated Aug 16, 2026
DownloadSource

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.