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 showfom
Extra-chibi Sakuragi Hanamichi in jersey 10, hugging a basketball, flashing a genius V-sign, and trading comic face-slaps with Rukawa Kaede in jersey 11.
By rintintinjr
A stylish chibi glam dancer pet with short white hair, silver stage outfit, confident dance poses, and sparkling performance energy.
By rintintinjr
A cute chibi blue-and-white robot girl pet with twin tails, headset fins, glossy armor, and tiny turbine gauntlets.
By Froire
Awakened chibi shadow monarch with vivid violet eyes, black-violet Arise energy, dual daggers, and a cyan summoned greatsword.
By cheng feng
A heroic chibi Nono-Riri companion in her Buster Machine No. 7 final form, animated with Diebuster-inspired actions.
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.