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·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

12000Updated Aug 16, 2026

PET·BRO2E3 listed

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Bro

By Bro

Bro, short for Brother - The best workout partner and fluffy companion there is.

animated pixel mascot cute+2

8000Updated Aug 16, 2026

PET·RAPOSO listed

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Raposão

By alexandre

Um mascote raposa forte e bravo em estilo pet digital do Codex inspirado no Cruzeiro.

mascot animated animal codex-pets

7000Updated Aug 17, 2026

PET·MIKUFA listed

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Miku

By tune

based on hatsune miku.

anime mascot cute animated+6

598500Updated Aug 17, 2026

PET·FERDON listed

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Ferdon

By asas

A huge gentle chibi giant Codex pet based on the supplied reference.

mascot weird person codex-pets

10000Updated Aug 16, 2026

PET·TIANLO listed

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Tian Long

By anthony

A tiny Chinese celestial dragon Codex pet with jade horns, red-gold scales, and an expressive chibi face.

animated cute mascot animal+1

4000Updated Aug 14, 2026

PET·LONGMA listed

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Longma

By anthony

A tiny dragon-horse Codex digital pet with a compact foal body, small antlers, whiskers, dragon mane, and a few readable scale patches.

animated cute mascot animal+1

4000Updated Aug 17, 2026

PET·BAO7C3 listed

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Bao

By anthony

A regal quadruped Shih Tzu Codex digital pet wearing a Chinese emperor mian crown with twelve bead columns at the front and twelve at the back.

animated cute mascot animal+1

13000Updated Aug 17, 2026

PET·WAPUU2 listed

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Wapuu 2

By ryanr14

Wapuu is the lovable unofficial WordPress mascot, a pudgy yellow character created in Japan and customized by WordPress communities around the world.

animated mascot cute creature+1

10000Updated Aug 16, 2026

PET·CODIX4 listed

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Codix

By julianovmartins

A cheerful knot-shaped Codex pet inspired by the OpenAI mark, with mint-and-ivory ribbon loops, tiny feet, expressive eyes, and playful work-state animations.

animated cute soft mascot+2

9000Updated Aug 16, 2026

PET·SUMI14 listed

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Sumi

By kikori

A tiny ink-brush bird companion inspired by a Japanese sumi-e bird and red blossoms.

mascot cute animal codex-pets

12000Updated Aug 17, 2026

PET·TUXTER listed

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TuxTerm

By chochou

A tiny glossy black Tux penguin coding on a small laptop with a terminal prompt logo.

mascot animated cute animal+1

8000Updated Aug 17, 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.