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 Grayss
A pink-haired anime-style Codex desktop pet with idle, run, wave, jump, failed, waiting, running front, and review animations.


By castleball
A tiny orange chibi deer with cream face, brown eyes, little antlers, white spots, and a small bell collar.

By sparta
A compact Codex digital pet inspired by Kaoruko Waguri, with her sweet composed schoolgirl look and cake-loving charm.

By Shrimpy
A round plush cabbage buddy with leafy green hugs, amber embroidered eyes, rosy cheeks, and a gentle smile.



By Chenery
A fluffy long-haired white Shiba Inu pet with a curled tail, foxlike ears, dark eyes, and a soft friendly expression.


By Minky
A compact chibi Aries figurine pet with glossy curled golden horns, pale mint wool-like hair, teal eyes, a soft cream body, and tiny angel-like wings.
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.

