Codex Pets
Browse Codex Pets
Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages.
黄立冬 / 冬冬
By swjtus1ck
黄立冬,昵称冬冬,是参考 doge-idle.gif 制作的像素风灰猫桌面宠物,带白黄蓝红钩织围脖。

像素山治
By g21121
像素风山治 Codex 宠物,金发遮眼、卷眉、西装黄衬衫,手指比心并带小红心动作。
像素罗宾
By g21121
像素风罗宾 Codex 宠物,黑色长发、橙色护目镜、蓝绿色上衣、黑夹克、白裤和深色长靴,带优雅手势与花花果实气质。
像素汉库克
By g21121
像素风汉库克 Codex 宠物,长黑发、金色耳环、红色连衣裙、白色披风与自信优雅姿态。

Oscar
By obamascar
Oscar is a plush gray cat companion with amber eyes, rounded cheeks, a subtly pointed chin, and a quietly focused coding-buddy presence.

现实版汉库克
By g21121
现实比例高清动漫风汉库克 Codex 宠物,长黑发、金色耳环、红色长裙、白色披风与自信优雅姿态。

Doxi
By whoever
Doxi is a cheerful support mascot in a blue hoodie and headset, with a pink face and blue-magenta rounded hood.

阿哲小折 BikeBot 移動修正版
By weiwei
依阿哲指示將移動 rows 2/3 上下調換:拖曳左邊時會使用左向移動;row7/8 保持 6 格有效上限。

Tetsuya
By Anthropic
一个3D风格的山下彻也,拿着玩具枪,穿灰色Polo衫、卡其色慢跑裤,背斜挎包,留着凌乱的黑发,戴着眼镜和白色口罩。

哈兰德
By Ethan
A compact chibi blond football striker pet in a sky-blue kit, energetic and friendly.

Arya Stark
By AndrewF
A pixel-art RPG companion sprite of a young fantasy rogue with short dark hair, a practical leather travel outfit, gray and brown palette, determined expression, light adventurer gear, and an agile stealthy vibe.

Milko
By xyu23gsb
A blue-and-white milk carton mascot pet inspired by a playful Britpop milk box.
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.











