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·FAWR98 listed
FAWR preview
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FAWR

By qquantium

A cute turquoise hand-shaped mascot with lime-green fingers, a thick dark outline, and mischievous cartoon expressions.

8000Updated Aug 16, 2026
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PET·HELLBY listed
Hellbyte preview
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Hellbyte

By web3daemon

An infernal little Codex pet with lava cracks, horns, and attached pixel-flame effects.

10000Updated Aug 16, 2026
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PET·ROOK19 listed
Rook preview
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Rook

By KlubByte

A tiny survivalist raccoon companion with a calm ready-for-anything attitude.

14000Updated Aug 17, 2026
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PET·ALGERI listed
Algerian Dev preview
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A mature Algerian pixel-art coding companion with a brain and circuit-tree head, glasses, teal-green palette, and developer hoodie.

15100Updated Aug 16, 2026
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PET·ANGELF listed
Angel preview
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Angel

By seymour

A tiny chibi angel companion in white clothes with small wings.

10000Updated Aug 16, 2026
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PET·JUDY47 listed
Judy preview
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Judy

By atomtanstudio

A chibi Codex digital pet inspired by Judy Alvarez.

11000Updated Aug 17, 2026
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PET·LITTLE listed
Little Black Mage preview
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A tiny original black-mage-inspired Codex companion with glowing eyes, an oversized floppy hat, a short coat, and small boots.

9000Updated Aug 16, 2026
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PET·STEVE8 listed
Steve preview
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Steve

By waxie

A tiny blocky miner companion inspired by Minecraft Steve, simplified into a Codex-style digital pet.

12100Updated Aug 16, 2026
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PET·LESTER listed
Lester preview
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Lester

By tak

A tiny Codex pet version of Lester, the Litecoin mascot meme with a round Litecoin coin head and simple stick-figure body.

6000Updated Aug 16, 2026
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PET·WISTER listed
Wisterie preview
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Wisterie

By davenov

A tiny tabby cat companion inspired by Wisterie, with green eyes, a pale muzzle, bold forehead stripes, and a curious gentle expression.

11000Updated Aug 6, 2026
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PET·DOBBY9 listed
Dobby preview
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Dobby

By danblock97

A tiny loyal house-elf companion inspired by Dobby from Harry Potter.

33500Updated Aug 16, 2026
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PET·MOCHIE listed
Mochi preview
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Mochi

By dhruv14

A compact white Codex-style pixel cat with heterochromia, pink ears and nose, a brown collar, and a gentle playful personality inspired by the project's pixel cat.

20100Updated Aug 16, 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.