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. 264 approved packages listed.

Beelzebumon preview
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Beelzebumon

By jwzoom

A compact Beelzebumon digital pet with a purple demon face, black leather biker outfit, red scarf, clawed boots, and twin shotgun-inspired arm props.

0000
Updated May 20, 2026
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pikaLv preview
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pikaLv

By terry

基于参考图重新设计的 Q 萌电系小毛驴,黑耳尖、棕色蓬松鬃毛、暖黄色身体、浅色圆润口鼻、大眼睛、红脸颊、小蹄子、尾巴和轻微电系装饰。.

0000
Updated May 20, 2026
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Spikelet preview
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Spikelet

By nguitui

A compact green cactus companion inspired by Brawl Stars Spike, adapted into the Codex digital pet style.

0000
Updated May 20, 2026
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Takodachi preview
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Takodachi

By mokai

A tiny friendly squat purple octopus-like Codex companion with a cute w face and equal scalloped tentacles.

0000
Updated May 20, 2026
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Lo preview
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Lo

By mansamusa

Lo is a furry alien who grows and evolves by observing humans from the outside, analyzing their strange and daily behaviors with sharp and brutally precise observations.

0000
Updated May 20, 2026
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猎宝 preview
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猎宝

By Lime

A lazy bone-masked rogue research companion for Codex.

0000
Updated May 20, 2026
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Needle preview
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Needle

By akayo

A tiny white masked bunny knight with black eyes and a long needle-like sword.

0000
Updated May 20, 2026
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Gizwick the Gremlin preview
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A mischievous gremlin engineer from a forgotten wizard tower, powered by sparks, bad ideas, and dangerous confidence.

0000
Updated May 20, 2026
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Kaoruko preview
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Kaoruko

By sparta

A compact Codex digital pet inspired by Kaoruko Waguri, with her sweet composed schoolgirl look and cake-loving charm.

0000
Updated May 20, 2026
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Cabbie preview
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Cabbie

By Shrimpy

A round plush cabbage buddy with leafy green hugs, amber embroidered eyes, rosy cheeks, and a gentle smile.

0000
Updated May 20, 2026
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Slugcat preview
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Slugcat

By akayo

A tiny red-orange hunter creature with long ear fins, a pointed tail, and spear-like limbs.

0000
Updated May 20, 2026
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Alpha Gengar preview
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Alpha Gengar

By fireon_tws

An alpha version of deep-purple ghost with red eyes, a mischievous face.

0000
Updated May 20, 2026
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EVA Coder preview
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EVA Coder

By Devicina

A glossy white EVA-inspired software developer pet with blue coding accents.

0000
Updated May 20, 2026
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Laughing Gemini preview
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Chubby rainbow gradient blob with a blue head and laughing expression, 3D toy style.

0000
Updated May 20, 2026
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Seelie preview
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Seelie

By cheng

A small fae-spirit virtual mascot girl who reacts to AI coding tool events.

0000
Updated May 24, 2026
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EVA-01 Chibi preview
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EVA-01 Chibi

By pvelez

A chibi Evangelion Unit-01 inspired companion with purple and green armor, expressive orange eyes, and a compact heroic mecha silhouette.

0000
Updated May 20, 2026
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Chiikawa preview
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Chiikawa

By ANDYLi

A tiny round white hamster-like Codex desktop pet with black eyes and pink blush, cute and timid but reliable when warning about problems.

0000
Updated May 20, 2026
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Alolan Nurse preview
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Alolan Nurse

By Delpcon

A tiny arctic fox nurse pet with cloud curls, blue ears, and a gentle clinic helper vibe.

0000
Updated May 20, 2026
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MissingNo preview
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MissingNo

By Delpcon

A faithful MissingNo-style glitch pet whose exact supplied base image is preserved and whose glitch mass performs animated state actions.

0000
Updated May 20, 2026
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Skelly Pixel preview
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A pixel-art spooky skeletal gentleman pet in a black pinstripe suit with a bat-shaped bow collar.

0000
Updated May 20, 2026
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BytePilot preview
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BytePilot

By seatopai

A premium blue-violet AI system engineer companion for automation, coding, cloud apps, trading bots, documents, and startup building.

0000
Updated May 23, 2026
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樱羽艾玛 preview
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樱羽艾玛:白色短发带粉色发尾、粉色眼睛、黑色贝雷帽与樱花饰、黑白制服风外套和可爱短身比例的 Codex pet。

5200
Updated May 25, 2026
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Rimuru Tempest preview
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Rimuru Tempest

By crossguard

A Rimuru Tempest-inspired Codex pet with slime-form and chibi-form animations.

0000
Updated May 23, 2026
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Rocky preview
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Rocky

By alshenetsky

A minimal faceless Rocky-inspired Eridian companion.

0100
Updated May 25, 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.