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 stanley13
TWICE MINA’S LOVELY — MIVELY, at 21 cm tall and 1.9 kg, is peaceful and likes working hard toward her goals.

By stanley13
TWICE DAHYUN’S LOVELY — DAVELY, at 20 cm tall and 1.5 kg, is charismatic and the mood maker.

By stanley13
TWICE CHAEYOUNG’S LOVELY — CHAENGVELY, at 19 cm tall and 1.9 kg, is creative and loves strawberries.

By stanley13
TWICE TZUYU’S LOVELY — TZUVELY, at 19 cm tall and 1.1 kg, is a perfectionist and loves running.

By stanley13
TWICE SANA’S LOVELY — SAVELY, at 22 cm tall and 1.4 kg, is cute, innocent, and carefree.





By BonKR
A compact, dark chibi elder-dragon pet with huge ivory horns, layered black spikes, warm amber eyes, small wings, and a curled tail.

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.

