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·SACHIE listed

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Sachiel

By froggie

A cute rounded pixel-style Codex pet inspired by Sachiel, with broad shoulder wings, a beaked white mask, thin limbs, and a red core.

weird anime creature codex-pets

5000Updated Jul 27, 2026

Download

PET·ACETAF listed

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Ace Taffy

By norris404

An ace-level gamer from 1883.

cute animated pixel anime+3

10000Updated Jul 27, 2026

Download

PET·RISA04 listed

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Risa

By arata

A tiny reusable PET bottle companion with aqua translucent bottle-glass details, a white cap hat, recycle badge, leaf emblem, and bright expressive teal eyes.

cute mascot anime person+1

12000Updated Jul 21, 2026

Download

PET·NIMBUS listed

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Nimbus

By soraberu

A tiny chibi martial-arts kid riding a golden cloud companion.

cute anime pixel person+1

10000Updated Jul 27, 2026

PET·TANJIR listed

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Tanjiro

By rajatyadav

A chibi Sun Breathing swordsman companion with calm focus and fiery sword animations.

anime person codex-pets

7000Updated Jul 26, 2026

PET·GOKU68 listed

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Goku

By Deathshift

A tiny Codex pet version of Son Goku from Dragon Ball Super.

anime game animated pixel+3

6000Updated Jul 27, 2026

PET·ROXYPI listed

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Roxy Pixel

By gravity

Pixel Roxy mage pet with ornate long staff.

cute anime pixel person+1

19100Updated Jul 27, 2026

PET·CHIKA1 listed

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Chika

By emanperez28

A tiny green leaf dinosaur digital pet based on the uploaded Chika sprite sheet.

cute pixel anime creature+1

11000Updated Jul 27, 2026

PET·ZOIDBE listed

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Zoidberg

By e38383

A tiny Codex digital pet inspired by Zoidberg from Futurama, simplified into a chibi pixel-adjacent mascot.

animated anime creature codex-pets

8000Updated Jul 27, 2026

PET·BENDER listed

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Bender

By e38383

A tiny Codex digital pet version of Bender from Futurama.

animated robot anime creature+1

25300Updated Jul 27, 2026

PET·PIKA10 listed

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Pika

By emanperez28

A tiny yellow electric mouse digital pet based on the uploaded Pika sprite.

animated mascot anime retro+2

8000Updated Jul 27, 2026

PET·MIKUFA listed

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Miku

By tune

based on hatsune miku.

anime mascot cute animated+6

448500Updated Jul 28, 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.