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·FOX8D6 listed
Fox preview
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Fox

By mabyes1

A small black-and-white hand-drawn fox-like Codex pet with sharp ears, simple eyes, white body, black mask, black tail with white tip, adapted into Codex digital pet sprite style.

7000Updated Jun 25, 2026
PET·GIGACH listed
Gigachad preview
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Gigachad

By nico

A tiny chibi chad paragon with a heroic jaw, slick dark hair, beard, and mythic confidence.

2000Updated Jun 13, 2026
PET·100925 listed
100点おじさん preview
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小学生のころに生まれた赤い手書き100点マークの、素朴でかわいい自作キャラペット。

6000Updated Jun 14, 2026
PET·JEREMY listed
Jeremy preview
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Jeremy

By anon

A chibi pixel-adjacent Jeremy-inspired digital pet with blond hair, round glasses, teal turtleneck, beige trousers, and tiny notebook stylus props.

4000Updated Jun 17, 2026
PET·KOGI3D listed
Kogi preview
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Kogi

By Daichi

A cheerful chibi corgi with rhythmic moseying steps.

13000Updated Jun 15, 2026
PET·CODEXP listed
こまち preview
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こまち

By Daichi

ピンクの水玉クッションでくつろぐ、金茶色とクリーム色の小さなこまち。.

3000Updated Jun 19, 2026
PET·LULUF8 listed
lulu preview
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lulu

By helloergou

A tiny yellow capybara-like Codex digital pet named lulu.

0000Updated May 20, 2026
PET·CODEXP listed
杨三宝 preview
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杨三宝

By MAQ

Yang San Bao is a friendly, kind, broad-hearted light-brown Pomeranian companion.

1000Updated Jun 12, 2026
PET·C78476 listed
C几 preview
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C几

By antony

A slender elegant long-haired white cat companion with pale green eyes, pink ears, and a calm alert expression.

4000Updated Jun 11, 2026
PET·AAA18E listed
哆啦a梦 preview
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哆啦a梦

By antony

A cheerful blue-and-white cat-like robot pet inspired by the reference image.

3000Updated Jun 24, 2026
PET·CODEXP listed
卡比 preview
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卡比

By antony

A tiny Codex digital pet named 卡比, inspired by a yellow-helmet robot riding a cream mini scooter kart.

3000Updated Jun 23, 2026
PET·TOM6C5 listed
Tom preview
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Tom

By antony

A confident blue-gray chibi cat companion inspired by a classic mischievous cartoon cat.

0000Updated May 20, 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.