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·FRIERE listed
Frieren-maplestory preview
external
Frieren-maplestory

By side_inventory

A MapleStory-style Frieren pet with sleepy elf-mage expressions, blue magic casting, and a dramatic twin-tail-gripping crying animation.

35000Updated Aug 16, 2026
PET·GIYUDE listed
Giyu-demonslayer preview
external
Giyu-demonslayer

By side_inventory

A quiet, restrained Demon Slayer-inspired water swordsman pet with melancholic seriousness.

10000Updated Aug 16, 2026
PET·SHINOB listed
Shinobu-demonslayer preview
external
Shinobu-demonslayer

By side_inventory

An elegant, playful, sharp and controlled butterfly swordswoman pet with a polite smile and poison-breath skill energy.

9000Updated Aug 16, 2026
PET·DUAC02 listed
Dua preview
external
Dua

By dlibre

A tiny Dua-inspired pop-star digital pet with confident stage presence.

8000Updated Aug 16, 2026
PET·DARIOD listed
Dario preview
external
Dario

By user-6bb09cf5

A tiny frustrated Codex pet inspired by Dario, CEO of Anthropic, with curly dark hair, black glasses, furrowed brow, and skeptical grimace.

1151300Updated Aug 17, 2026
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PET·RUFFLE listed
Ruffle Volt preview
external
Ruffle Volt

By sehjk

A compact original arcade fighter with ruffled black hair, sleeveless orange overalls, black shoes, and yellow-blue power effects.

12000Updated Aug 17, 2026
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PET·STORMQ listed
StormQueen preview
external
StormQueen

By sehjk

A royal storm sorceress superhero fighter pet with lightning powers.

14100Updated Aug 17, 2026
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PET·HAERIN listed
Haerin preview
external
Haerin

By jxnl

A compact Codex digital pet inspired by Korean idol Haerin, simplified into a tiny chibi stage mascot.

21100Updated Aug 17, 2026
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PET·SALUTE listed
Salute preview
external
Salute

By jxnl

A compact black-and-white saluting portrait pet with dark hair and a purple reference backdrop simplified into Codex digital pet style.

8000Updated Aug 17, 2026
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PET·MINISA listed
Mini Sama preview
external
Mini Sama

By NotOnKetamine

A funny pixel-sprite Sama-inspired pet with anxious sideways eyes, sunglasses on head, gray tee, jeans, and hunched boardroom-chaos energy.

11100Updated Aug 17, 2026
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PET·JOHNSN listed
John Snow preview
external
John Snow

By claumarin

A tiny brooding northern ranger pet with black cloak energy and solemn snowy-hero vibes.

8100Updated Aug 17, 2026
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PET·POPEAM listed
Pope Amodei preview
external
Pope Amodei

By Presidentlin

A tiny sarcastic desktop pontiff in white-and-gold regalia, here to bless your diffs with faint disappointment.

18000Updated 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.