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 emrecb
A tiny Siamese-style Codex cat pet with blue eyes, dark face mask, dark ears, paws, tail, warm taupe body, and a small gold bell collar.
By asas
A Codex pet based on Tony Montana in a white pinstripe suit, burgundy shirt, sunglasses, jewelry, and cigarette.
By Nyakku Shigure
A compact round seated sticker-cat Codex pet inspired by Columbina, matching the provided cat reference pose.
By JulianHuang
A tiny Codex pet based on kid Son Goku with classic Dragon Ball action rows.
By pxl
A compact Codex pet inspired by XXXTentacion with split blond-and-black hair, face markings, and a black hoodie.
By dididiandao
A compact chibi swordsman mage with blue-black robes and a ring of green flying swords.
By BLUECAT
A compact chibi blond orange-clad ninja digital pet inspired by shonen ninja anime.
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.