Codex Pets
Browse Codex Pets
Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages. 145 approved packages listed.

Tanjiro
By rajatyadav
A chibi Sun Breathing swordsman companion with calm focus and fiery sword animations.

MUI GOKU
By yassine
A tiny silver-haired martial artist pet with a shirt, calm focus, and compact fighting poses.

Epstein
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.

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

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

Mini Dark Lord
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.

Jesus
By juan
An adorable pixel-art chibi Jesus companion with a warm, calm expression.

Bilbo the Hobbit
By timekone
A tiny curly-haired fantasy traveler pet with a green cloak, vest, satchel, and bare feet.

Reze
By Cosmikvirgin
A chibi pixel-pet inspired by Reze from Chainsaw Man, compact and expressive for Codex.

Masayoshi Son
By muhneesh
A respectful compact chibi business leader sprite inspired by Masayoshi Son.

CR7
By barathwajanandan
A tiny red-kit football striker pet with a full SIUU celebration.

Recep İvedik
By asas
A Codex pet based on the Recep Ivedik movie character reference.

King Charles
By anthony
A tiny royal Codex pet caricature inspired by King Charles III, with silver hair, prominent ears, a small crown, navy royal suit, red sash, and polite expressive poses.
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.










