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 birdie
A hand-drawn male Oriental Magpie-Robin Codex pet with black-and-white plumage, expressive tail, wing, and body motion.
By huydv98
A calm female dragon-human Immortal Emperor spirit companion with silver hair, cyan horns, a white glowing tail, and a short white-cyan hanfu skirt.
By dnnyyy
A compact Codex digital pet owl based on the provided IP reference.
By kjahskjfhds
A faithful Codex pet version of coco, a cream apricot chubby cat with round amber eyes, plush dense short fur, a broad round face, small rounded ears, a pink nose, thick white whiskers, and a fluffy curled tail.
By Sydney Hong
A chubby, round-headed cat in mint green. Wiggles and wanders around your screen.
By natewanggg
A chibi idol Codex pet inspired by Sullyoon, with a black cat-ear bow, long dark hair, navy polo, and white pleated skirt.
By hsm-lv
A grumpy clarinet-loving sea-octopus desk pet with a huge head, droopy eyes, long nose, orange shirt, and bored artistic confidence.
By Breezeh
Pixel-art tattooed bald man companion with skull shorts and sandals.
By samwang
A cheerful chibi companion in a fuzzy green fruit hood, navy jacket, black shirt, dark jeans, and white sneakers.
By samwang
A cheerful chibi companion in a fuzzy green fruit hood, navy jacket, black shirt, dark jeans, and white sneakers.
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.