One half of a sister act of unmatched diligence, Scarlet is a poised CGI guardian who traces drift, protects execution integrity, and drives every correction to verified closure.

ai-agent ai-agents ai-tools codex+2

33001Updated Oct 20, 2026

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PET·CALIAN listed

github

Calian

By senyo888

One half of a sister act of unmatched diligence, Calian is a calm tactical guardian who isolates decisive faults and restores deliberate control.

ai-agent ai-agents ai-tools codex+2

34001Updated Oct 22, 2026

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PET·BELLA2 listed

github

Bella

By senyo888

The 1 True Source, a luminous crystalline coherence guardian with layered dimensional detail and deterministic grace.

ai-agent ai-agents ai-tools codex+2

31001Updated Oct 24, 2026

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PET·AETHER listed

github

AetherWing

By senyo888

A calm guardian companion for Humidity Intelligence, protecting deterministic runtime control, architectural discipline, and truth-backed dashboard behaviour.

ai-agent ai-agents ai-tools codex+2

40201Updated Oct 20, 2026

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PET·AETHER listed

github

AetherMite

By senyo888

A premium dimensional bio-digital systems champion for Humidity Intelligence, with a layered bronze-and-silver shell and luminous environmental core.

ai-agent ai-agents ai-tools codex+2

39001Updated Oct 24, 2026

Download Source

PET·AETHER listed

github

AetherCore

By senyo888

A calm governance-engine pet for Humidity Intelligence continuity and coherence.

ai-agent ai-agents ai-tools codex+2

35001Updated Oct 21, 2026

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PET·AETHER listed

github

Aetherbite

By senyo888

Aetherbite is Humidity Intelligence's bio-digital systems tinkerer, shaped through cinematic dimensional spritework with crystalline wings, layered articulated armour, and expressive motion.

ai-agent ai-agents ai-tools codex+2

33001Updated Oct 20, 2026

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PET·AWESOM listed

github

奶蛙

By tammyjust719

一只开朗圆润的黄色奶蛙，拥有奶油色肚皮、绿色大眼睛、棕色渐变手脚和一条小尾巴；标志性动作是闭眼张嘴、露出牙齿并双手捧肚的开怀大笑。

agent-ui ai-coding ai-companion codex+15

254800Updated Oct 24, 2026

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PET·TOP1CO listed

github

Top1CodexPet

By MisterBrookT

A cheerful pixel Codex pet in a green cap and jacket holding a small red booklet.

ai-agents codex-pets desktop-pet macos+8

57101Updated Oct 23, 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.