Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

PET·MAX1B3 listed
Max preview
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Max

By garanda

A friendly AI-powered coding companion, represented as a pixel-art yellow Labrador puppy with soft cream fur, large dark eyes, and a red collar. It symbolizes reliability, approachability, and precise interaction between human intent and code execution.

22000Updated Oct 9, 2026
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PET·DISCOP listed
Discopuff preview
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Discopuff

By anon

A graphic disposable vape puff mascot with an alien label design and no bottom light indicator.

19000Updated Oct 14, 2026
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PET·YUUKIA listed
Yuuki Asuna preview
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Yuuki Asuna

By nocturne-veil

A tiny Codex pet version of Yuuki Asuna with very long orange-blonde hair, side braid, pointed elf ears, translucent wings, red-and-white adventurer outfit, chest bow, and tiny rapier.

29000Updated Oct 16, 2026
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PET·BLUEBE listed
Bluebell preview
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Bluebell

By NigiriToy

A happy-go-lucky reactive anime girly Codex pet based on the provided blonde blue-jacket chibi reference.

24000Updated Oct 13, 2026
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PET·CHOPPE listed
Chopper preview
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Chopper

By Aileenvl

A Chopper-inspired Codex digital pet with transformation changes in running poses and an almost-human success-like form in positive states.

19100Updated Oct 16, 2026
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PET·SAMOD8 listed
Samo preview
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Samo

By youzi

A cute fluffy white Samoyed digital pet with a happy smile.

23000Updated Oct 17, 2026
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PET·PICO37 listed
Pico preview
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Pico

By Aileenvl

A cute realistic hummingbird simplified into the Codex digital pet style.

12000Updated Oct 6, 2026
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PET·JOLLIO listed
Jollio preview
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Jollio

By pappy

A chubby pure white English bulldog DJ wearing pink over-ear headphones and Ray-Ban-style aviator sunglasses.

28100Updated Oct 16, 2026
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PET·TIGGY4 listed
Tiggy preview
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Tiggy

By Aileenvl

A cute tiger cub Codex pet with natural orange-and-black markings and a friendly expression.

24000Updated Oct 17, 2026
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PET·ROCKY3 listed
Rocky preview
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Rocky

By rmolines

A steady rock-like Eridian companion inspired by Project Hail Mary.

68700Updated Oct 16, 2026
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PET·PATCHY listed
Patchy preview
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Patchy

By xiovanasa

A compact patchwork workspace companion inspired by recent redesign, prototype, video capture, and Mac app projects.

30000Updated Oct 16, 2026
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PET·FRIDAY listed
Friday preview
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Friday

By thursdaynighttanked

A little ember-haired girl digital pet

30000Updated Oct 13, 2026
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Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?
Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.