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 romeoboat
A polite 3D chibi officer companion in a white Thai ceremonial uniform.

By hjlee
A cute slim white Maltese-like dog pet named mandu, with floppy ears, black eyes, a yellow collar, and rolling left/right movement.




By Cyril_Leo
Cute chibi pixel gray-black wolf puppy with drooping ears, fluffy gray forelock, blue scarf, and reliable tsundere personality.

By HH
A chibi Codex pet inspired by Han Li with compact wind-thunder wings and calm cultivator poise.

By paidafu1
A soft pixel Codex pet: a sweet heiress-style girl in a cream jacket and pink skirt, with selfie, sparkle, idle, walking, jumping, happy, tired, waiting, and review animations.

By tiezbro
High-quality full-body John Wick-inspired original cartoon Codex pet with distinct transparent-background action states.

By GobDing
A clean pet made from the sunglasses turtle image, with the background and watermark removed.

By Cyril_Leo
A chibi xianxia cultivator riding Qingzhu Fengyun swords, with flying, waiting, thinking, and rotating sword-array states.
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.

