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 GxinixG
像素画风格的苦命老黄牛宠物，棕色身体、奶黄色鼻口部、大弯角和短腿，疲惫但一直干活，拥有九种 Codex 宠物状态动画。
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.
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.