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·CODEXP listed
青青 preview
external
青青

By kevin

青青是一位冷静安静的银白双马尾赛博哥特忍者少女宠物,会安静地守在桌面边上陪你写代码。

23000Updated Aug 18, 2026
PET·YUNO43 listed
Yuno preview
external
Yuno

By Harvey Blocks

A low-energy DJ Yuno who takes music seriously, in pixel chibi pet form with a simplified black-and-pink split rose-pattern kimono.

20000Updated Aug 16, 2026
PET·TSOI61 listed
github
Tsoi

By MisterBrookT

一只有点朋克风格的小柴风格猫咪,适合作为聚焦时的轻量陪伴。

17301Updated Aug 14, 2026
DownloadSource
PET·TOP1CO listed
github
Top1CodexPet

By MisterBrookT

A cheerful pixel Codex pet in a green cap and jacket holding a small red booklet.

20101Updated Aug 17, 2026
DownloadSource
PET·TOP1CO listed
github
Top1CodexPet

By MisterBrookT

A cheerful pixel Codex pet in a green cap and jacket holding a small red booklet.

18001Updated Aug 16, 2026
DownloadSource
PET·NAVIPA listed
github
Navi Panda

By MisterBrookT

一只躺着抱竹子的大熊猫桌宠,安静陪伴 coding,并用动作响应额度、工作和等待状态。

36101Updated Aug 18, 2026
DownloadSource
PET·AMBER2 listed
github
Amber 2

By MisterBrookT

A tiny orange blocky digital pet with stubby side arms, short legs, and a variety of cute expressions and poses in pixel-art style.

15001Updated Aug 19, 2026
DownloadSource
PET·ZYNX89 listed
Zynx preview
external
Zynx

By sippo

A clean 128px-style 2D pixel-art black coding familiar named Zynx: not an unlucky jinx, but Zy n' x, carrying Z as the variable of the unknown.

15000Updated Aug 16, 2026
PET·KOTORI listed
Kotori Idol preview
external

An original gentle songbird school-idol Codex pet with warm-blonde hair, mint-white outfit accents, and cheerful helper energy.

9000Updated Aug 16, 2026
PET·CRYSTA listed
Crystal Diva preview
external

A compact crystal pop-star inspired Codex pet based on the provided character image.

13000Updated Aug 17, 2026
PET·SHERLO listed
Sherlock Holmes preview
external

A Sherlock Holmes inspired local sticker animated pet with a deerstalker cap, detective coat, blue collar, sleepy blue eyes, rosy cheeks, and a smug thinking pose.

9000Updated Aug 16, 2026
PET·CODEXP listed
姬骑士 preview
external
姬骑士

By water_long

正常动漫比例的缩小版姬骑士桌宠,黑长直、白色发箍、白花发饰、白色幻想剑士服装和银色长剑,多帧动作雪碧图。

15000Updated Aug 18, 2026

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.