MCP Hub

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.

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PET·AYAKA7 listed

By chenxin-dlut

A compact chibi pixel-art digital pet based on Kamisato Ayaka as a human character.

anime chibi codex codex-anime-pets+5

3009Updated Aug 24, 2026

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PET·ANYAB0 listed

By chenxin-dlut

A tiny human chibi Codex pet based on Anya's recognizable pink-haired girl look.

anime chibi codex codex-anime-pets+5

3109Updated Aug 24, 2026

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PET·AIKO2E listed

By chenxin-dlut

A tiny original Codex digital pet: an auburn-haired chibi scientist girl in a red turtleneck and white lab coat.

anime chibi codex codex-anime-pets+5

3109Updated Aug 24, 2026

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PET·BEHEMO listed

By legeling

A compact, expressive Final Fantasy-inspired behemoth companion, rendered as a polished pet-safe fantasy creature.

ai chatgpt codex codex-pet+2

1510770Updated Aug 25, 2026

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PET·AWESOM listed

By legeling

A focused cocoa-brown bear coding at a cyan laptop with a small white coffee mug.

ai chatgpt codex codex-pet+2

1630770Updated Aug 25, 2026

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PET·CHUDCO listed

By legeling

An original grimdark chibi sci-fi cadet in black-and-brass armor with a glowing red visor and an absurdly serious attitude.

ai chatgpt codex codex-pet+2

2340770Updated Aug 25, 2026

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PET·AWESOM listed

By legeling

《间谍过家家》邦德·福杰灵感的原创非商业 Codex v2 社区宠物，拥有蓬松白毛、黑色领结与温柔沉静的神情。

ai chatgpt codex codex-pet+2

1620770Updated Aug 25, 2026

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PET·CITLAL listed

By legeling

坐在伊兹帕帕上的像素茜特菈莉。

ai chatgpt codex codex-pet+2

2680770Updated Aug 25, 2026

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PET·AWESOM listed

By legeling

活力四射、爱恶作剧的藤原千花 Q 版桌面宠物。

ai chatgpt codex codex-pet+2

2760600Updated Aug 24, 2026

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PET·AWESOM listed

斗地主老农民

By legeling

A compact chibi 斗地主老农民 community pet with a white headscarf, thick brows, a round beard, dark trousers, and a small hoe as its signature prop.

ai chatgpt codex codex-pet+2

2100757Updated Aug 24, 2026

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PET·DRILLC listed

By legeling

A determined orange repair cat carrying an oversized cordless drill.

ai chatgpt codex codex-pet+2

5650757Updated Aug 25, 2026

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PET·CHOTU0 listed

By legeling

A cheerful, brave young hero who keeps you company while you work.

ai chatgpt codex codex-pet+2

1800770Updated Aug 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.