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 viviexec
Um peixinho laranja estilo Darwin, expressivo e engraçado, feito como pet animado do Codex.

By yassine
A compact pixel-art digital pet caricature inspired by the provided Epstein photo, wearing a dark navy quarter-zip with a red JEE chest monogram and small US flag sleeve patch.

By e38383
A funny, playful, rainbow-y unicorn with glitter in Codex digital pet sprite style.




By 0x436861
A tiny red and gold armored chibi hero mascot for Codex.



By ilkerzg
A tiny avatar-style Codex pet with brown hair, short beard, round purple glasses, a dark hoodie, and backpack straps.



By nico
A tiny glowing fairy companion inspired by classic fantasy adventure games, built as a compact Codex pixel pet.

By Aixplosion
A grounded chibi pixel-art cyber skull pet with a bronze spiked halo and dark metal walking legs.

By danielvictorino
A cute orange cat companion with a cheerful expression.

By tozawa
A funny pixel-sprite dark sci-fi overlord with a glossy black helmet, glowing visor, compact breathing apparatus, and a flowing cape. Slightly chibi with stiff, awkward posture and subtle anxious energy, like an overwhelmed boss trying to look intimidating.


By e38383
A tiny Competition Pro joystick pet with original 1980s home-computer charm.




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.

