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·ROAREE listed
Roar-ee preview
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Roar-ee

By xyu23gsb

A compact Columbia Blue lion mascot pet in Codex digital pet style.

0000Updated May 20, 2026
PET·TETO79 listed
Teto preview
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Teto

By Thereallo

A chibi red-twin-drill virtual idol styled as a Codex digital pet.

4000Updated Jun 28, 2026
PET·LOISEA listed
L'Oiseau 1989 preview
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L'Oiseau 1989

By lipeng

A personality cast in concrete. Featured star of May 35th, 1989. He specializes in large-scale kinetic maintenance. Unmoved by external variables, he remains devoted to the iron-clad logic of the grid.

15000Updated Jun 13, 2026
PET·AZUMA9 listed
Azuma preview
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Azuma

By tairazuma

A compact Codex digital pet inspired by Azuma, a gentle gyaru schoolgirl with long ash-blonde wavy hair, sleepy blue-gray eyes, a calm sweet expression, and a sailor school uniform with a lime neckerchief; simplify her into a chibi mascot while preserving her soft elegance.

8000Updated Jun 14, 2026
PET·MIO065 listed
Mio preview
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Mio

By bluemio

A tiny chibi pixel-pet inspired by Mio Akiyama: shy, cool black-haired bassist in a school uniform.

3000Updated Jun 13, 2026
PET·AEMEAT listed
Aemeath preview
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Aemeath

By Akira97

A tiny pixel-art chibi fan pet inspired by Aemeath as a starlit singer.

1000Updated Jun 24, 2026
PET·BORIS6 listed
Boris preview
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Boris

By Demo Boris

A compact chibi Codex digital pet based on Boris, preserving his bald head, warm smile, light stubble, teal shirt, and gray hoodie.

0000Updated May 20, 2026
PET·STIFLE listed
Stifler's Mom preview
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Stifler's Mom

By baradaslav

A relaxed adult blonde lounge character turned into a compact Codex digital pet.

0000Updated May 20, 2026
PET·CODEXP listed
勿忘 preview
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勿忘

By wuwang

A tiny chibi Codex pet inspired by Yae Sakura in the Goushinnso Memento battlesuit, resting in a sheathed katana guard stance.

2000Updated Jun 13, 2026
PET·EVEMEO listed
Eve & Meow preview
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Eve & Meow

By tarochipz

A tiny Eve logo companion with a white cat perched on its head.

5000Updated Jun 15, 2026
PET·FEIXUE listed
Feixue preview
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Feixue

By Akira97

A refined chibi Codex pet inspired by 绯雪 / Feixue, with cold miko elegance, white eyelashes, exposed shoulders, layered red-black skirt panels, and weaponless sword-dance poise.

0000Updated May 20, 2026
PET·AZUMAS listed
Azuma Seren preview
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Azuma Seren

By serenazuma

A tiny cool-toned white-haired companion with a blue ice pop and ribbon charm.

9000Updated Jun 15, 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.