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.

Leaderboard Submit a pet

PET·RISA04 listed

external

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

31000Updated Oct 23, 2026

Download

PET·NIMBUS listed

external

Nimbus

By soraberu

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

cute anime pixel person+1

31000Updated Oct 16, 2026

PET·TANJIR listed

external

Tanjiro

By rajatyadav

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

anime person codex-pets

29000Updated Oct 20, 2026

PET·GOKU68 listed

external

Goku

By Deathshift

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

anime game animated pixel+3

27000Updated Oct 21, 2026

PET·ROXYPI listed

external

Roxy Pixel

By gravity

Pixel Roxy mage pet with ornate long staff.

cute anime pixel person+1

51100Updated Oct 22, 2026

PET·CHIKA1 listed

external

Chika

By emanperez28

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

cute pixel anime creature+1

38000Updated Oct 24, 2026

PET·ZOIDBE listed

external

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

35000Updated Oct 25, 2026

PET·BENDER listed

external

Bender

By e38383

A tiny Codex digital pet version of Bender from Futurama.

animated robot anime creature+1

67300Updated Oct 23, 2026

PET·PIKA10 listed

external

Pika

By emanperez28

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

animated mascot anime retro+2

37000Updated Oct 22, 2026

PET·MIKUFA listed

external

Miku

By tune

based on hatsune miku.

anime mascot cute animated+6

920500Updated Oct 25, 2026

PET·BOCCHI listed

external

bocchi

By tune

Bocchi The Rock! Hitori Gotoh

anime celeb animated pixel+2

32100Updated Oct 24, 2026

PET·ATSUKO listed

external

Atsuko Maid

By Pirafu2411

A tiny lavender-haired maid companion with a white maid headdress, black-and-white dress, purple ribbons, and warm red eyes.

game cute anime object+1

31000Updated Oct 23, 2026

Previouspage 34Next

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.