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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·SCARLE listed
github
Scarlet

By senyo888

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-agentai-agentsai-toolscodex+2
7001Updated Jul 25, 2026
DownloadSource
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-agentai-agentsai-toolscodex+2
7001Updated Jul 25, 2026
DownloadSource
PET·BELLA2 listed
github
Bella

By senyo888

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

ai-agentai-agentsai-toolscodex+2
7001Updated Jul 25, 2026
DownloadSource
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-agentai-agentsai-toolscodex+2
9001Updated Jul 25, 2026
DownloadSource
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-agentai-agentsai-toolscodex+2
6001Updated Jul 25, 2026
DownloadSource
PET·AETHER listed
github
AetherCore

By senyo888

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

ai-agentai-agentsai-toolscodex+2
6001Updated Jul 25, 2026
DownloadSource
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-agentai-agentsai-toolscodex+2
5001Updated Jul 25, 2026
DownloadSource

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.