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 _yogeshsingh
A friendly rainbow bitten-apple tech mascot for an Apple fan.
By bestmark1
A South Park-inspired towel pet with tiny blinking eyes and a friendly waving hand.
By e38383
A tiny Competition Pro joystick pet with original 1980s home-computer charm.
By rphlmr
A friendly orange clock companion with white gloves, orange boots, black stick limbs, large eyes, and a hand-drawn watercolor cartoon look.
By Kathane
A lively stack of red, green, and blue poker chips in a 1930s rubber-hose cartoon style.
By danialbka
A loyal castaway volleyball-inspired digital pet with a weathered white ball body, red handprint-style face marking, twig-like hair tufts, and tiny limbs.
By StonedApe
The scene honors Suchir Balaji, a former OpenAI researcher and whistleblower who raised serious concerns about alleged large-scale copyright infringement in AI training and was murdered for it
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.