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 gabitz
Kotone (Korean: 코토네; Japanese: 琴音) is a Japanese rapper and singer under MODHAUS. She is a member of the girl group tripleS and member of the sub-units EVOLution, Visionary Vision, ∞!, Alphie and Neptune.




By niko
A pixel-art blue whale desktop pet inspired by the provided DeepSeek whale logo reference.

By JerryLives
A tiny tie-dye dancing bear companion with playful concert-poster energy.

By gunbos
A mischievous pixel-art chaos clown with messy green hair, smeared face paint, a purple long coat, green vest, patterned shirt, and a crooked red grin.


By gunbos
A mature noir pixel playmaker pet with sharp cyan focus, a red-gold core, and freeform isolation energy.

By gunbos
A mature noir pixel rhythm-strategist pet with relaxed focus, headphone-like fins, and freeform musical motion.

By its_kushh17
A Neymar Jr-inspired chibi soccer companion in a Barcelona-inspired kit, updated with the repaired running, waiting, and review rows.
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.

