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 summerjoe
A tiny round chibi otter-like warrior pet wielding a short sword and shield, cute but fierce.
By hsm-lv
A tiny black-and-white tuxedo cat Codex pet with big green eyes and a pink nose.
By qingqiu
A squat meme-style Codex pet whose seated idle and tiny laptop work poses show task status.
By vzziix
A pink pixel-art bunny wearing a flower costume with long legs and a bandaged foot.
By vzziix
A cute pixel-art black wizard pet with a star-decorated hat, pink cheeks, and tiny pink feet.
By dannywish
A tiny squinting flat-faced tabby cat companion based on the provided close-up photo.
By winkey qing
Original round white lucky-cat yokai Codex companion with a red bell collar. Created for public sharing; licensed for personal Codex pet use with attribution to the uploader.
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.