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 adrianmelic
A cute chibi chrome space-sentinel pet with a tiny red scanner visor and rounded armor.
By CHOI
A mischievous black-capped monkey digital pet with a big toothy grin.
By seymour
A fictional chibi digital pet with yellow-orange hair, a blue tuxedo, red tie, and a small desk prop.
By Nyakku Shigure
A warm, composed mechanical catgirl dispatcher mascot with chibi cartoon pet proportions.
By claumarin
Jerry, a small brown-and-tan Russian Toy dog with huge upright ears and glossy round eyes.
By claumarin
A small smooth-edged digital pet caricature inspired by Donald Trump.
By brianchew
A cheerful Codex digital pet inspired by Nick Khami, with dark hair, friendly smile, trimmed beard, and a pale blue button-up shirt.
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.