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.

PET·GENESI listed
Genesis v1 preview
external
Genesis v1

By double_SWAG

Pretty anime girl Genesis.

7000Updated Aug 16, 2026
PET·BTBUDD listed
BT Buddy preview
external
BT Buddy

By lyphist

A compact chibi BT-inspired titan companion with Titan Toons proportions.

10000Updated Aug 16, 2026
PET·CODEXP listed
ずんだもん preview
external
ずんだもん

By tk_hnw_stddog

緑の髪と豆のような耳、丸いしっぽ、緑のサロペットが特徴の無邪気で元気なCodexデジタルペット。

12000Updated Aug 16, 2026
PET·LUNARY listed
Lunarys preview
external
Lunarys

By shaeraa

A tiny lunar mystic fox-dragon with violet fur, teal crystal antlers, rune-marked wings, and a flowing tail.

13000Updated Aug 17, 2026
PET·PELIAB listed
Peli preview
external
Peli

By shaeraa

Failed attempt at a pelican on a bicycle, but still cute.

15000Updated Aug 16, 2026
PET·GUGUGA listed
Gugugaga preview
external
Gugugaga

By arata

A penguin-hooded chibi companion with a silver chain collar, blue X hairclip, glossy eyes, and tiny keepsake props.

18000Updated Aug 16, 2026
PET·TUTU03 listed
Tutu preview
external
Tutu

By You

An original round-headed big-eared chibi boy digital pet with cheerful Chinese childhood cartoon energy.

5000Updated Aug 17, 2026
PET·IKUN5C listed
鸡哥ikun preview
external
鸡哥ikun

By ikun

A chubby duck-like knight pet with a silver mop haircut, big cartoon eyes, orange beak and cheeks, and a brown shell-like backpack, simplified into Codex digital pet style.

183600Updated Aug 16, 2026
PET·SYLPHY listed
Sylphy preview
external
Sylphy

By Utolaris

A mysterious half-elf who seems to have come from another world.

3000Updated Aug 16, 2026
PET·DEBUGD listed
Debug Duck preview
external
Debug Duck

By lilokhalikfa

A squishy yellow rubber duck programmer for debugging sessions.

4000Updated Aug 15, 2026
PET·BOBO7A listed
Bobo preview
external
Bobo

By airyland

A cheerful brown-and-white small dog with fluffy ears, a red harness, bright eyes, and a big happy open-mouth smile.

12000Updated Aug 17, 2026
PET·LABUBU listed
Labubu preview
external
Labubu

By osppainpetshare

A mischievous Labubu-inspired plush elf monster desktop pet in Codex pixel-pet style.

14000Updated Aug 17, 2026

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.