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 Waguri
Cute chibi full-body mascot of Kaede Azusagawa with soft brown hair, wearing a cozy panda hoodie, centered on a flat magenta chroma-key background.

By kejun
A compact Bayern cockatoo parrot Codex pet with a pale crested head, red Bayern-style shirt, small Bayern icon, Bundesliga title plate, dark feet, and a trophy-like perch base.

By matto
Cute idol from gakuen idol master,a prodigy who graduated university at 14 and became an idol precisely because it seemed the most 'troublesome' path. Soft-spoken and frail, yet secretly relishes struggle and harsh lessons..

By surroundyou
A compact chibi streetwear couple pet that preserves the source image's two-person composition, fashion details, and graffiti-street attitude.




By GPCRFEV
A Codex desktop pet inspired by Wang Hongwen in a 1965-style PLA uniform, with the reference-photo vertical clapping pose and a red-flag waving action.



By kejun
A compact Bayern-style sweeper-keeper pet inspired by Manuel Neuer, rebuilt with stronger face references and moving-ball save rows.

By kejun
A Thomas Müller-inspired Raumdeuter football pet built from real Mueller pose references.
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.
