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·2B251A listed
2B preview
external
2B

By lpubcat

A chibi Codex pet inspired by YoRHa No.2 Type B with white bob hair, black visor, gothic black combat dress, deep V neckline, curvy silhouette, white lace thigh-high stockings, and no boots.

76000Updated Oct 11, 2026
PET·A2YORH listed
A2 YoRHa Pet preview
external
A2 YoRHa Pet

By lpubcat

A mature, cold, battle-worn YoRHa-style android pet with long white hair, black damaged tactical attire, and a sensual dark sci-fi presence.

37000Updated Oct 10, 2026
PET·SHAULA listed
Shaula preview
external
Shaula

By oanakiaja

Re:0 Shaula

21000Updated Oct 6, 2026
PET·PONYOC listed
Ponyo_Ci preview
external
Ponyo_Ci

By zirandeziranjuan

A fan-made chibi red-haired sea child pet built from eight unified character master illustrations.

21000Updated Oct 10, 2026
PET·ELEGAN listed
Elegant Femto preview
external
Elegant Femto

By leesama

A refined Codex pet inspired by Femto from Berserk, reimagined as a beautiful chibi dark-hawk knight with sleek black-violet armor and winged cloak.

27000Updated Oct 10, 2026
PET·ASUKAE listed
Asuka EVA preview
external
Asuka EVA

By jackmat

An original EVA-inspired red-haired anime mecha pilot figure pet for Codex.

26000Updated Oct 9, 2026
PET·ZUIHOC listed
瑞凤zuiho preview
external
瑞凤zuiho

By zuiho

A compact chibi archer pet inspired by the provided green shrine-archer reference, with restrained desktop-pet motion.

22000Updated Oct 8, 2026
PET·OBANAI listed
Obanai preview
external
Obanai

By side_inventory

A compact Obanai-inspired Demon Slayer pet with a small white snake companion, striped haori, dark uniform, bandaged lower face, and purple-tinged serpent breathing skill effects while Codex is running.

27000Updated Oct 9, 2026
PET·MUICHI listed
Muichiro preview
external
Muichiro

By side_inventory

A compact anime mist swordsman pet with long black hair fading turquoise and mist-breathing poses.

23000Updated Sep 27, 2026
PET·CODEXP listed
声小蝠 preview
external
声小蝠

By sunxin

A compact blue audio bat Codex pet based on the uploaded mascot reference.

29000Updated Oct 2, 2026
PET·CODEXP listed
しょうが preview
external
しょうが

By my-temp-codex-pets-net

「しょうが」は、ACAねさんの愛猫であり、「ずっと真夜中でいいのに。」の様々なMVに登場する大人気キャラクターです

17000Updated Oct 5, 2026
PET·CROWNL listed
Crownlet preview
external
Crownlet

By iamohmcub

A tiny crowned chibi companion with long dark wavy hair, a blue-white jewel crown, and a sparkly white dress.

20000Updated Oct 9, 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.