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 Delpcon
A calm snow-fox shrine pet with cloudlike tails, pale blue fur, flower tassels, and a tiny lantern charm.
By AndyMeow
An elegant, curious boundary-exploring research companion with calm confidence.
By robinlin
A chibi classroom-teacher pet with messy white hair, glasses, a white coat, pink shirt, green tie, chalk, lecturing gestures, and a silly nose-picking reaction.
By RaphaelXie
A Abyssinian cat (阿比西尼亚猫) Codex pet with a long athletic body, ruddy ticked coat, large ears, green eyes, and elegant realistic proportions.
By Delpcon
A sleepy lavender nun-cat digital pet with a pink forehead gem, navy veil, cross headband, gold charm, big ears, and a curled tail.
By pvelez
A chibi Evangelion Unit-01 inspired companion with purple and green armor, expressive orange eyes, and a compact heroic mecha silhouette.
By taytaya
Neutral cool white-haired cat-tail pet: aloof outside, warm inside, cute, playful, and subtly enchanting.
By 3rdOption
A cute small white desktop robot with black expressive different-sized eyes, a rotating body, a mobile head, independently wiggling black antennas, no arms, and a plain white body with no black upper-body mark.
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.