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 ldg
A black hand-drawn cat with a blue scarf, reproduced from the user's nine-state asset sheet as a Codex desktop pet.
By ldg
A happier hand-drawn black garden cat with round white eyes, a blue-gray neckerchief, and a cute cozy Zzz leaf-nap idle animation with innocent sleepy eyes.
By sunxin
A compact blue audio bat Codex pet based on the uploaded mascot reference.
By typica
A rough collie companion based on the uploaded typica sprite sheet.
By enana
A shy chibi anime coding assistant in a charcoal floral dress, holding a slim paintbrush, with taupe bobbed hair and a side braid.
By my-temp-codex-pets-net
「しょうが」は、ACAねさんの愛猫であり、「ずっと真夜中でいいのに。」の様々なMVに登場する大人気キャラクターです
By iamohmcub
A tiny crowned chibi companion with long dark wavy hair, a blue-white jewel crown, and a sparkly white dress.
By zirandeziranjuan
A fan-made chibi red-haired sea child pet with a wide face, flowing hair, red dress, white bloomers, bare feet, and bubbly motion.
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.