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. 241 approved packages 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.

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Updated May 20, 2026
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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.

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Updated May 20, 2026
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Byte Bao preview
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Byte Bao

By Jerry

A tiny steamed bun coding companion with a friendly face and compact pixel-pet proportions.

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Updated May 20, 2026
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Genesis v1 preview
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Genesis v1

By double_SWAG

Pretty anime girl Genesis.

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Updated May 20, 2026
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BT Buddy preview
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BT Buddy

By lyphist

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

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Updated May 20, 2026
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ずんだもん preview
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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。

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Updated May 20, 2026
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Lunarys preview
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Lunarys

By shaeraa

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

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Updated May 20, 2026
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Peli preview
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Peli

By shaeraa

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

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Updated May 20, 2026
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Gugugaga preview
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Gugugaga

By arata

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

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Updated May 20, 2026
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Tutu preview
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Tutu

By You

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

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Updated May 20, 2026
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鸡哥ikun preview
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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.

6200
Updated May 26, 2026
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Sylphy preview
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Sylphy

By Utolaris

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

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Updated May 20, 2026
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Debug Duck preview
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Debug Duck

By lilokhalikfa

A squishy yellow rubber duck programmer for debugging sessions.

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Updated May 20, 2026
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Bobo preview
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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.

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Updated May 20, 2026
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Labubu preview
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Labubu

By osppainpetshare

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

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Updated May 20, 2026
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Gandalf preview
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Gandalf

By Classy

A stern orange pixel cat companion for Codex with a premium Sentra-inspired personality.

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Updated May 20, 2026
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Columbinya preview
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Columbinya

By Nyakku Shigure

A compact round seated sticker-cat Codex pet inspired by Columbina, matching the provided cat reference pose.

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Updated May 20, 2026
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Nukie preview
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Nukie

By Crates

A laid-back atomic bomb with a painted peace sign.

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Updated May 20, 2026
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Clawd Crab preview
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Clawd Crab

By furiousalmon

A tiny square pixel-style crab companion inspired by the Clawd built-in pet.

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Updated May 20, 2026
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Kirito preview
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Kirito

By nocturne-veil

A tiny Codex pet version of Kirito with black spiky hair, black swordsman coat, compact chibi proportions, and twin miniature swords.

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Updated May 20, 2026
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Anya preview
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Anya

By Delk

A tiny pink-haired telepathic schoolgirl desktop pet in Codex digital pet style.

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Updated May 20, 2026
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Patch preview
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Patch

By kevinkern

A shy gray-brown baby monkey digital pet cuddling a large orange stuffed toy.

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Updated May 20, 2026
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Vivian preview
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Vivian

By Eric-Terminal

Vivian from Zenless Zone Zero as a chibi desktop pet, with pale lavender hair, black accessories, vivid red eyes, and an elegant Mockingbird agent vibe.

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Updated May 20, 2026
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Umaru preview
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Umaru

By yc

A tiny Codex digital pet inspired by 小埋 in a hamster-hoodie chibi mascot form.

0000
Updated May 20, 2026
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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.