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.

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PET·KIRITO listed

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Kirito

By nocturne-veil

A tiny Codex pet version of Kirito with black spiky hair, black swordsman coat, compact chibi proportions, and twin miniature swords.

anime game pixel animated+4

40000Updated Oct 25, 2026

PET·ANYA4A listed

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Anya

By Delk

A tiny pink-haired telepathic schoolgirl desktop pet in Codex digital pet style.

animated anime cute mascot+2

36000Updated Oct 24, 2026

PET·VIVIAN listed

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Vivian

By Eric-Terminal

Vivian from Zenless Zone Zero as a chibi desktop pet, with pale lavender hair, black accessories, vivid red eyes, and an elegant Mockingbird agent vibe.

animated anime cute game+3

42000Updated Oct 22, 2026

PET·USAGI2 listed

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Usagi

By Kenn

A round cream bunny Codex pet with long upright ears, blush cheeks, tiny paws, and a cute catlike mouth.

animated anime cute mascot+2

40000Updated Oct 23, 2026

PET·BLOODO listed

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Blood Oath Asuna

By nocturne-veil

A tiny Codex pet of Asuna in her Knights of the Blood look, with long orange-blonde hair and a slim rapier.

anime game pixel animated+4

30000Updated Oct 20, 2026

PET·CODEXP listed

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라일라

By NeoCanvas

라일라, a tiny emerald cat-eared chibi companion with a white flower and gold-trimmed coat.

anime animated cute pixel+4

24000Updated Oct 24, 2026

PET·NOCTUR listed

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Nocturne

By rainsday

A tiny chibi dark-purple tentacle pet adapted from the hands folder angle.

animated anime soft weird+4

29000Updated Oct 22, 2026

PET·NARUTO listed

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Naruto

By jerret

A cheerful chibi Naruto Codex pet with bright blond spikes, whisker marks, orange ninja gear, and a playful grin.

anime person codex-pets

19000Updated Oct 25, 2026

PET·FRIERE listed

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Frieren

By rudoduro

Uma pequena maga elfa inspirada na Frieren, calma e curiosa.

animated cute anime person+1

38100Updated Oct 23, 2026

PET·CODEXP listed

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雪影

By 7necho

一只由黑长发、蓝眼、校服领结少女参考图简化而来的 Codex 小宠物。.

animated anime cute animal+1

16000Updated Oct 25, 2026

PET·GOJODD listed

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Gojo

By lilokhalikfa

A tiny blindfolded white-haired chibi sorcerer companion in Codex digital pet style.

anime animated pixel person+1

22000Updated Oct 21, 2026

PET·CHOPPE listed

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Chopper

By moody

Chopper from One Piece as a Codex-style animated pet.

anime animal codex-pets

23000Updated Oct 24, 2026

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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.