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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.

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PET·AWESOM listed
github
阿罗那

By legeling

一位浅蓝短发、青色光环与水手服的 Q 版校园伙伴。

aichatgptcodexcodex-pet+2
33101,083Updated Oct 9, 2026
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PET·DORO69 listed
github
Doro

By legeling

粉发紫眸、拥有丰富表情和完整环视动作的白色 Doro 小伙伴。

aichatgptcodexcodex-pet+2
7550980Updated Oct 9, 2026
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PET·PAWSON listed
github
만두

By yeony-park

회갈색과 크림빛 흰 털, 커다란 청록빛 눈을 가진 호기심 많고 활발한 다섯 달 브리티시숏헤어 아기 고양이.

codexcodex-petcodex-petscodex-skill
22002Updated Oct 8, 2026
DownloadSource
PET·PAWSON listed
github
찹쌀이

By yeony-park

풍성한 은회색 털과 새하얀 턱시도 무늬, 동그란 연두빛 눈을 가진 차분하고 호기심 많은 노르웨이숲 고양이.

codexcodex-petcodex-petscodex-skill
23102Updated Oct 6, 2026
DownloadSource
PET·PAWSON listed
github
만두

By yeony-park

회갈색과 크림빛 흰 털, 커다란 청록빛 눈을 가진 호기심 많고 활발한 다섯 달 브리티시숏헤어 아기 고양이.

codexcodex-petcodex-petscodex-skill
27002Updated Oct 6, 2026
DownloadSource
PET·PAWSON listed
github
찹쌀이

By yeony-park

풍성한 은회색 털과 새하얀 턱시도 무늬, 동그란 연두빛 눈을 가진 차분하고 호기심 많은 노르웨이숲 고양이.

codexcodex-petcodex-petscodex-skill
39002Updated Oct 8, 2026
DownloadSource
PET·AGAMEM listed
github
Agamemnon (Nolan Edition)

By legeling

An independently AI-generated Agamemnon Codex pet with a black steel crested helmet, black cloak, gold lion clasps, and an attached segmented vertebral rear detail.

aichatgptcodexcodex-pet+2
652401,083Updated Oct 9, 2026
DownloadSource
PET·YOIMIY listed
github
Yoimiya

By chenxin-dlut

A chibi human digital pet inspired by Yoimiya from Genshin Impact, preserving her recognizable fireworks-maker appearance.

animechibicodexcodex-anime-pets+5
26109Updated Oct 9, 2026
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PET·VERTIN listed
github
Vertin

By chenxin-dlut

A compact Codex digital pet version of Vertin from Reverse: 1999, as her own human Timekeeper form.

animechibicodexcodex-anime-pets+5
16009Updated Sep 26, 2026
DownloadSource
PET·SONETT listed
github
Sonetto

By chenxin-dlut

A tiny Codex digital pet inspired by Sonetto from Reverse: 1999, kept as a human chibi character rather than an animal.

animechibicodexcodex-anime-pets+5
27009Updated Oct 5, 2026
DownloadSource
PET·SHINCH listed
github
Shinchan

By chenxin-dlut

A tiny Codex digital pet version of Crayon Shin-chan as himself, not transformed into an animal.

animechibicodexcodex-anime-pets+5
441309Updated Oct 7, 2026
DownloadSource
PET·CODEXA listed
github
星锑

By chenxin-dlut

A tiny human chibi Codex pet based on Regulus / 星锑 from Reverse: 1999, preserving her white aviator cap, dark sunglasses, red-orange jacket, blue outfit, and radio-DJ arcanist identity.

animechibicodexcodex-anime-pets+5
23109Updated Oct 7, 2026
DownloadSource
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Codex Pets resources for AI agent workflows

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

AI coding workflow skill

Explore advanced AI coding workflows and learn how custom pet packages can fit into your developer setup.

MarkItDown MCP Claude Skill

Convert common file formats to Markdown for cleaner AI-agent and Codex Pets workflows.

Turborepo workflow skill

Optimize monorepo build pipelines and JavaScript or TypeScript workflows alongside custom pet companions.

AI agent setup skill

Configure AI agents with practical setup guidance and terminal companion examples.

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.