Browse Codex Pets
Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages.
By icaro
A wise grey wizard with a long beard, wide-brimmed hat, dark robes, a gnarled staff, and Glamdring.
By doyeonkp
A cheerful glossy 3D green Yoshi companion with playful Codex work reactions.
By sapphire
A sweet reddish-copper fluffy dog named Xiaoman with large gentle eyes and a lucky red knitted scarf.
By yuki
My sister is Yuki, living in Shenzhen. I'm actually a bit chubbier in real life, but hey, who doesn't use a filter these days?
By kiki
A fluffy blue-bicolor female ragdoll cat with bright blue eyes. A digital clone of @piwi.kiki (Instagram). V3: Left-running clipping repaired with conservative motion stabilization.
By doyeonkp
A warm, cozy fennec fox companion with oversized ears and bright curious eyes.
By icaro
Gandalf reborn in radiant white robes, bearing his white staff and Glamdring.
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.