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·OSAKO8 listed
大迫杰Osako preview
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A cartoon pet inspired by Japanese marathon runner Suguru Osako in professional marathon race kit, with a recognizably lean face and calm runner focus.

13000Updated Aug 17, 2026
PET·CODEXP listed
骨得 preview
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骨得

By Georgeooo

Q版像素风小骷髅 Codex 审稿老师,奶凶但可爱。

13000Updated Aug 16, 2026
PET·CODEXP listed
小浣熊 preview
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小浣熊

By wiki

A desktop pet spritesheet of Xiao Huan Xiong, using the previously designed mascot frames and strictly arranged in the required 8×9 grid.

1000Updated Aug 2, 2026
PET·CLASSI listed
Classic Reg preview
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Classic Reg

By leesama

A warm classic Codex pet inspired by Reg from Made in Abyss, reimagined as a cute chibi robot adventurer with goggles, red scarf, and mechanical limbs.

11000Updated Aug 16, 2026
PET·NOCTA5 listed
Noct preview
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Noct

By gunbos

A mature noir pixel playmaker pet with sharp cyan focus, a red-gold core, and freeform isolation energy.

9000Updated Aug 16, 2026
PET·PINKBU listed
Pink Bunny preview
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Pink Bunny

By handidi

A pink bunny pet preserving the moving white-diaper body while matching the supplied close-up face reference.

11000Updated Aug 16, 2026
PET·DRIFT4 listed
Drift preview
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Drift

By gunbos

A mature noir pixel rhythm-strategist pet with relaxed focus, headphone-like fins, and freeform musical motion.

13000Updated Aug 16, 2026
PET·CODEXP listed
冒险小理 preview
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冒险小理

By jason

A compact pilot-adventurer plush digital pet inspired by the provided toy reference.

11000Updated Aug 16, 2026
PET·REPLYE listed
Reply preview
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Reply

By Magnuscode

A compact brand-inspired animated pet based on the green Reply logo energy.

9000Updated Aug 16, 2026
PET·CODEXP listed
なな preview
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なな

By zero0o0o

Photorealistic Codex pet of なな, a seven-year-old female calico cat with nine custom actions.

0000Updated Jul 21, 2026
PET·CUTEHA listed
cute-hammer preview
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cute-hammer

By Magnuscode

A compact animated mascot inspired by the photo: glasses, paper crown, taped doodle eye patch, mint shirt, and a wooden mallet prop.

8000Updated Aug 16, 2026
PET·CODEXP listed
小浣熊 preview
external
小浣熊

By wiki

A tiny desktop pet version of Xiao Huan Xiong, using the official sprite-sheet structure and a crisp retro pixel-art animation style.

12000Updated Aug 16, 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.