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·AERIAL listed
Aerial preview
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Aerial

By huqafu

A compact MGSD Gundam Aerial-style mecha mascot pet based on the provided model references.

5000Updated Jul 2, 2026
PET·CODEXP listed
凯娜儿·沃菲德 preview
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A playful holographic ship-AI pet companion who looks like a teal-haired twin-braided maid, but acts as a brilliant navigator, hacker, and guardian spirit of the Sword Breaker. Cute, emotional, sharp, and deeply loyal to her captain.

6000Updated Jul 2, 2026
PET·CODEXP listed
積木上班族 preview
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積木風上班族寵物,陪你呈現今日工作狀態。

8000Updated Jul 2, 2026
PET·EBB27F listed
Ebb preview
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Ebb

By sukitb

A compact cyber star-knight pet with silver hair, black-blue armor, blue crystal accents, and the reference's low-cut armored bodice silhouette.

7000Updated Jul 2, 2026
PET·DORT59 listed
D'ort preview
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D'ort

By Soyfki

Magical biped deer-spirit pet with luminous antlers, starlit body, attached light particles, and a living aura.

6000Updated Jul 1, 2026
PET·STARGA listed
Stargate preview
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Stargate

By Skitounet

A faithful animated pet of the Stargate portal: vertical metallic ring, chevrons, engraved glyph track, and blue event horizon.

7000Updated Jul 3, 2026
PET·GUNZFO listed
Gunz For Hire preview
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Gunz For Hire

By Soyfki

A hardstyle duo of gorilla companions animated as one pet, with independent motion and signature makeup.

3000Updated Jul 1, 2026
PET·WATTCH listed
Wattchi V2 preview
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Wattchi V2

By Soyfki

A luminous electric cyan chibi pet with golden eyes, tall blue ears, fluffy round body, striped tail and glowing star tip.

9000Updated Jul 1, 2026
PET·TWEEKA listed
Tweekacore preview
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Tweekacore

By Soyfki

A hardstyle duck duo pet with two independently animated characters inspired by the reference drawing.

7000Updated Jul 2, 2026
PET·LITTLE listed
little-one preview
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little-one

By murk

Two tiny cats belly-up together in warm sunlight, rolling and playing as a paired Codex pet.

7000Updated Jul 2, 2026
PET·BURGY8 listed
Burgy preview
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Burgy

By hqb

A cheerful burger companion who keeps Codex work moving.

5000Updated Jul 2, 2026
PET·REASON listed
Reasoning Oracle preview
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A calm, structured, reliable Japanese sci-fi scholar oracle companion with composed blue-violet tech styling.

9000Updated Jul 2, 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.