MCP Hub

Codex Pets

Codex Pets for AI Coding Workflows

Browse community Codex Pets, copy install commands, open source links, and learn how to create or share custom pet packages for OpenAI Codex CLI workflows.

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PET·SCARLE listed

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-agent ai-agents ai-tools codex+2

18001Updated Sep 5, 2026

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PET·CALIAN listed

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

17001Updated Sep 4, 2026

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PET·BELLA2 listed

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

15001Updated Sep 4, 2026

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PET·AETHER listed

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

22201Updated Sep 5, 2026

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PET·AETHER listed

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

22001Updated Sep 4, 2026

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PET·AETHER listed

By senyo888

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

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

20001Updated Sep 9, 2026

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PET·AETHER listed

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

16001Updated Sep 4, 2026

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Codex Pets resources for AI agent workflows

Explore the connections between the Codex Pets hub, specialized Claude Skills, and open-source developer tools.

AI coding workflow skill

Explore advanced AI coding workflows and learn how custom pet packages can fit into your developer setup.

MarkItDown MCP Claude Skill

Convert common file formats to Markdown for cleaner AI-agent and Codex Pets workflows.

Turborepo workflow skill

Optimize monorepo build pipelines and JavaScript or TypeScript workflows alongside custom pet companions.

AI agent setup skill

Configure AI agents with practical setup guidance and terminal companion examples.

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, install a custom pet package, or share your own pet.json and spritesheet.webp package from a public GitHub repository. This hub brings together GitHub, custom pets, sharing, and install examples so AI coding teams can find community pets, inspect source links, copy install commands, and submit new packages from one AIMCP page.

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.
Where can I find GitHub, custom pets, sharing, and install examples?: Use the Codex Pets hub to browse community packages, open GitHub source links, copy install commands, compare examples, and submit a custom pet package 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.