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·ROUX5A listed
Roux preview
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Roux

By justinthelaw

A fluffy brown-and-white Pomeranian with a cream blaze, bright round eyes, and a curled white tail.

15000Updated Aug 16, 2026
PET·AIRICF listed
Airi preview
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Airi

By nekoneko233

Approved white-skin Airi chibi humanoid projection pet with four smooth horn-like hair masses, pink-blue eyes, white symmetric idol outfit, and paired mint mechanical side pieces.

12000Updated Aug 16, 2026
PET·QUILLF listed
Quillfox preview
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Quillfox

By CRazymarinebiologists

A focused and curious companion with playful energy.

11000Updated Aug 16, 2026
PET·CODEXP listed
녹용(鹿龍) preview
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녹용(鹿龍)

By nokryong

Reference-built chibi antler pet with transparent background and direction-aware cheek animation.

11000Updated Aug 16, 2026
PET·SANDRO listed
Sandronya preview
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Sandronya

By Nyakku Shigure

A refined Sandronya Codex pet inspired by Sandrone: an elegant Marionette kitten with a cold little glare and secretly warm tsundere charm.

17000Updated Aug 17, 2026
PET·MOOCHI listed
Moochi preview
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Moochi

By Mewdex

A compact black-and-white cow-pattern cat pet with a sweet face and readable whole-body silhouette.

13000Updated Aug 16, 2026
PET·SILVER listed
Silver Swirl preview
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Silver Swirl

By shelven

A silver tabby cat pet with green eyes, a pink nose, white belly and paws, and bold charcoal swirl markings.

16000Updated Aug 16, 2026
PET·POTELE listed
Po (Teletubby) preview
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Po (Teletubby)

By Jason5Lee

Po from Teletubbies (1997-2001).

13000Updated Aug 16, 2026
PET·QPAO79 listed
qpao preview
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qpao

By hideout

A cute chibi kung fu girl mascot with a playful, energetic pose and a simple, readable silhouette.

15000Updated Aug 16, 2026
PET·HELMET listed
helmet-bunny preview
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helmet-bunny

By voidsora

A smug white bunny wearing a yellow hard hat and speaking through a comic speech bubble.

13000Updated Aug 16, 2026
PET·CODEXP listed
花纱兔 preview
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花纱兔

By dae

A cute anime bridal bunny pet inspired by the reference photo, with white flower accessories, pearl accents, a soft veil, and bright delighted eyes.

10000Updated Aug 16, 2026
PET·LECHAT listed
Le Chaton Fat preview
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Le Chaton Fat

By mrlnonai

A morbidly obese orange cat with a deadpan royal attitude, adapted into a compact Codex digital pet.

17000Updated Aug 16, 2026

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.