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. 505 approved packages listed.

Nika
By leo
A cold, sarcastic Scorpio netizen-game assistant with an icy queen presence and secretly warm heart.

Neko
By leo
A cool, cute Codex digital pet catgirl inspired by NicoleCuteAdorableHome kittenGame Assistant.

眼眼
By nrick
一只睡眼惺忪、戴巨大兔耳、抱着胡萝卜的圆脸黑衣小宠物,耳朵和胡萝卜会轻轻摆动。.

拉菲
By YLT
拉菲是一位白发红瞳、带着机械装具的迷你舰装伙伴,安静待机时透着一点慵懒,工作时会专注地漂浮、观察和陪伴 Codex 处理任务。

Shiro
By moear
A cute chibi Shiro-inspired digital companion with long white rainbow-tinted hair, red-gold eyes, a tiny golden chess crown, and a purple sailor outfit.

Nao Tomori
By LMY03
Nao Tomori from Charlotte

RO Male Wizard
By MBC
Ragnarok Online job sprite rendered from RMS action frames.

RO Male Whitesmith
By MBC
Ragnarok Online job sprite rendered from RMS action frames.

RO Male Warlock
By MBC
Ragnarok Online job sprite rendered from RMS action frames.

RO Male Thief
By MBC
Ragnarok Online job sprite rendered from RMS action frames.
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.














