Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

PET·MIRUCA listed
miru_cat_meow preview
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Munchkin British Shorthair Mix

17000Updated Sep 13, 2026
PET·MANGOC listed
Mango preview
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Mango

By rock

Mango is an enormous fluffy white marshmallow-like dog, soft, round, and cuddly. Despite the name, Mango isn't yellow at all. 🐶☁️

12000Updated Sep 12, 2026
PET·TATA21 listed
Tata preview
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Tata

By rock

Tata is a fluffy orange cat who looks a little like a pig, is extremely cute, always hungry, and loves shrimp, shumai, corn cobs, and chicken wings.

14000Updated Sep 22, 2026
PET·WANGAM listed
Wang Amei Pixel preview
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Wang Amei Pixel

By Jonathan

A pixel-style coffee-brown and white Border Collie named Wang Amei.

25000Updated Oct 7, 2026
PET·HK416B listed
HK416 Black Cat preview
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HK416 Black Cat

By Hislaed

A compact chibi anime pet inspired by HK416's Black Cat's Gift outfit, with silver hair, yellow-green eyes, black-and-white frilled outfit, and a black cat plush.

35000Updated Oct 8, 2026
PET·MELONC listed
Melon Capybara preview
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A round tan pet capybara with glossy black eyes and a watermelon slice balanced on its head.

29000Updated Oct 4, 2026
PET·MELLOW listed
Mellow Duck preview
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Mellow Duck

By sally_entr

A soft hand-drawn yellow duck companion restored one version further back, with corrected Codex pet rows and cleaned cutouts.

22000Updated Oct 6, 2026
PET·WATCHL listed
Watchling preview
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Watchling

By luiggo07

A compact cartoon Deathwatch-styled Space Marine pet in black power armor with a silver left arm and red eye lenses.

33000Updated Oct 6, 2026
PET·TITUS8 listed
Titus preview
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Titus

By luiggo07

Warhammer 40K Space Marine character Titus.

36000Updated Oct 7, 2026
PET·CODEXP listed
罗小黑 preview
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罗小黑

By cheng feng

A tiny black cat Codex companion inspired by Luo Xiaohei, simplified into a cute polished Codex digital pet style.

49000Updated Oct 6, 2026
PET·GAMGYU listed
Gamgyul Sensei preview
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Gamgyul Sensei

By hyuuuck

A polished dot-style capybara teacher with a tiny gamgyul tangerine, warm mentor energy, and refined HQ motion.

19000Updated Oct 7, 2026
PET·CODEXP listed
小浣熊桌面宠物 preview
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一只圆润可爱的 3D 毛绒感小浣熊助手,带紫色工牌,会待机、奔跑、挥手、工作和完成检查。

21000Updated Sep 24, 2026

Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?
Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.