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·FIREKE listed
FireKeeper preview
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A gentle chibi pixel-art fire keeper pet with a silver blindfold, dark robe, dark gold trim, ash-blonde hair, and a small guarded flame.

10000Updated Aug 14, 2026
PET·REVENA listed
Revenant preview
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Revenant

By kairi

A tiny pale spirit-summoning lyre player inspired by the Revenant Nightfarer.

11000Updated Aug 16, 2026
PET·LYCHEE listed
Lychee preview
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Lychee

By eoncyrus

A cool seaside pixel person based on a reference photo.

9000Updated Aug 15, 2026
PET·JYY576 listed
Jyy preview
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Jyy

By eoncyrus

A calm autumn-inspired pixel person based on a reference photo.

9000Updated Aug 16, 2026
PET·CODEXP listed
猫头鹰 preview
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猫头鹰

By eoncyrus

A calm night-street soft-goth pet with premium ink-green gradient shaggy hair, an oversized black coat, candy-bead earring, and tiny teal collar charm.

12000Updated Aug 16, 2026
PET·BAMBOO listed
Bamboo Steward preview
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A calm guofeng panda systems steward for Project Panda, built for bamboo festival planning and modular Cocos workflows.

12000Updated Aug 17, 2026
PET·SHAI47 listed
Shai preview
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Shai

By am-will

A compact Codex digital pet inspired by Shai Gilgeous-Alexander in a blue Oklahoma City basketball jersey number 2, dribbling and dramatically flopping.

10000Updated Aug 16, 2026
PET·WEMBYE listed
Wemby preview
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Wemby

By am-will

A tall, lean athletic basketball Codex pet inspired by Victor Wembanyama in the white Spurs number 1 jersey, with stepback three, two-hand block jump, and dunk animations.

7000Updated Aug 16, 2026
PET·NOAHCO listed
Noah Core preview
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Noah Core

By lanten

A ground-fixed 3D mechanical supercomputer building inspired by 《Metal Max》(メタルマックス) Noah, with a central eye, armored support structure, circuit textures, integrated lights, electrical effects, and transparent-background sprite animations.

10000Updated Aug 16, 2026
PET·OGURI7 listed
Oguri preview
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Oguri

By psv2522

A tiny gray-eared chibi desktop companion who wanders, waves, waits patiently, reviews with focus, and snacks while idle.

11000Updated Aug 16, 2026
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PET·YESMAN listed
Yes Man v2 preview
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Yes Man v2

By Andy

A monitor-only Yes Man pet with a permanently fixed smiling face and only screen static and monitor flicker changing between frames.

12000Updated Aug 16, 2026
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PET·LINNEA listed
Linnea preview
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Linnea

By Nyakku Shigure

A tiny Augury Bird fae adventurer with folded head wings and her wavy frost-sprite partner Lumi in her backpack.

27000Updated Aug 17, 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.