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·SEALHO listed
SealHopi preview
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SealHopi

By Spencer

This is a cute little mochi-like seal named Hopi.

27000Updated Oct 6, 2026
PET·CODEXP listed
暖树 preview
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暖树

By HSen

《剑来》陈暖树/陈如初灵感的机智乖巧 Codex floating pet。

13000Updated Oct 6, 2026
PET·CODEXP listed
呆猫八条 preview
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呆猫八条

By SJWSR

呆萌圆滚滚白灰小猫,黑色粗轮廓,大眼睛,粉色耳朵,尾巴竖起,简化成 Codex 官方像素风桌面宠物。

377000Updated Oct 17, 2026
PET·KOKORO listed
Kokoro preview
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Kokoro

By We1ski

A cheerful Codex digital pet inspired by Kokoro Tsurumaki's bright, theatrical, smile-spreading personality.

27000Updated Oct 7, 2026
PET·QINGLO listed
Qinglong preview
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Qinglong

By steph

An Eastern divine dragon Codex pet with jade scales, golden horns, and cloud-breathing grace.

33000Updated Oct 11, 2026
PET·PONYPA listed
PonyPatch preview
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PonyPatch

By coderleeda

A cute original ponytail girl Codex digital pet in jeans, designed as a friendly coding companion.

19000Updated Oct 14, 2026
PET·ERII41 listed
Erii preview
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Erii

By coderleeda

A tiny chibi Erii companion for Codex.

17000Updated Oct 17, 2026
PET·MUTSUM listed
Mutsumi preview
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Mutsumi

By Tomorin

A quiet chibi digital pet inspired by Wakaba Mutsumi, with pale green hair, sleepy gold eyes, navy school uniform, and a tiny cucumber charm.

29100Updated Oct 12, 2026
PET·CODEXP listed
曼波 preview
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曼波

By Andste

Mambo is a tiny cheerful chibi pet based on the user's reference image.

26100Updated Oct 17, 2026
PET·CODEXP listed
哆啦飞宠 preview
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侧面视角的哆啦A梦骑着飞行道具向前飞,头顶小号竹蜻蜓的动态宠物。

19000Updated Oct 17, 2026
PET·PORO4F listed
Poro preview
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Poro

By tron

A tiny League of Legends Poro-inspired fluffy desktop pet.

29000Updated Oct 12, 2026
PET·UNDINE listed
Undine Asuna preview
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Undine Asuna

By nocturne-veil

A tiny Codex pet of Asuna's Undine form, with aqua-blue hair, pointed elf ears, a white-and-navy healer outfit, a slim rapier, and graceful Berserk Healer sword-and-support motions.

14000Updated Oct 8, 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.