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·FRIDAY listed

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Friday

By thursdaynighttanked

A little ember-haired girl digital pet

cute minimal animated pixel+3

17000Updated Aug 16, 2026

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PET·MOLAND listed

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Molandak

By harpal

A tiny purple Molandak workspace companion with grumpy-silly expressions and playful cartoon motion.

pixel mascot celeb animal+3

11000Updated Aug 16, 2026

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PET·LUNA82 listed

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Luna

By Ronk199

Luna is a confident chibi Latina digital-pet mascot for Codex, bringing bright island energy, playful sass, and expressive little animations to the workspace.

cute soft pixel person+1

11000Updated Aug 16, 2026

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PET·LILFIN listed

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Lil Finder Guy

By maxxrubin_

A tiny Finder-inspired blue and white desktop companion with a rounded split-face head and little waving arms.

pixel mascot soft cute+3

92500Updated Aug 16, 2026

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PET·ACETAF listed

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Ace Taffy

By norris404

An ace-level gamer from 1883.

cute animated pixel anime+3

12000Updated Aug 16, 2026

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PET·PACMAN listed

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Pac-Man

By nico

A compact arcade chomper pet with a bright yellow round body, black wedge mouth and eyes, orange gloves, red boots, and playful chibi energy.

pixel game retro creature+1

19000Updated Aug 16, 2026

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PET·SANDWO listed

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Sandworm Larva

By theo

A tiny sandworm larva Codex pet. More premium Codex pets: https://premium-codex-pets.onrender.com

animated pixel mascot cute+2

6000Updated Aug 16, 2026

PET·TSUYU0 listed

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Tsuyu

By inujini_

A gloomy tiny Tsuyu pet with highlightless eyes and awkward, pained movement.

cute pixel animal mascot+2

8000Updated Aug 16, 2026

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

13000Updated Aug 16, 2026

PET·GREMLI listed

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Gremlin

By e38383

A tiny mischievous Codex gremlin for late-night debugging.

weird animated pixel chaotic+2

11000Updated Aug 14, 2026

PET·BEAVER listed

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Beaver

By davidyen1124

A compact pixel-art-adjacent beaver companion with a flat tail and friendly workbench energy.

cute animated pixel mascot+2

14000Updated Aug 16, 2026

PET·NAGI22 listed

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Nagi

By inujini_

A compact Codex digital pet based on the supplied Nagi avatar reference.

cute pixel animal mascot+2

11000Updated 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.