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·QUEUEC listed
github
Queue Crab

By jalcantarab

A sideways job-queue crab whose claws track pending work and pull tasks into motion.

10001Updated Jul 1, 2026
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PET·PYTHON listed
github
Python Pangolin

By jalcantarab

A refactor pangolin whose scales flip in indentation-like steps while it edits.

5001Updated Jun 21, 2026
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PET·PROMPT listed
github
Prompt Parrot

By jalcantarab

A prompt-refinement parrot whose beak cadence and feathers reorder ideas into sharper instructions.

10001Updated Jun 27, 2026
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PET·PRODUC listed
github
Product Crane

By jalcantarab

A precise planning crane that organizes product intent with calm long-form attention.

6001Updated Jul 2, 2026
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PET·PRIORI listed
github
Priority Sphinx

By jalcantarab

A tiny sphinx that blocks progress until the real tradeoff is answered.

7001Updated Jul 2, 2026
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PET·POCKET listed
github
Pocket Oracle

By jalcantarab

A small tablet familiar whose aperture opens, clouds, scans, and waits as Codex changes state.

23001Updated Jul 3, 2026
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PET·PIXELP listed
github
Pixel Penguin

By jalcantarab

A blocky server-room penguin whose square waddle and belly panels announce quiet system checks.

8001Updated Jul 2, 2026
DownloadSource
PET·PATCHP listed
github
Patch Panda

By jalcantarab

A meticulous panda that applies tiny repair patches with careful tactile paw work.

6001Updated Jul 2, 2026
DownloadSource
PET·NOTEBO listed
github
Notebook Newt

By jalcantarab

A data notebook newt whose tail marks cell execution order and knots when results break.

8001Updated Jul 2, 2026
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PET·NOKNIG listed
github
No Knight

By jalcantarab

A tiny roadmap knight that protects focus with a giant shield-billboard.

6001Updated Jul 2, 2026
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PET·MVPBON listed
github
MVP Bonsai

By jalcantarab

A disciplined little bonsai pet that shows product taste through pruning.

7001Updated Jul 2, 2026
DownloadSource
PET·MIGRAT listed
github
Migration Mantis

By jalcantarab

A precise migration mantis that moves one attached block from old path to new path with surgical care.

10001Updated Jul 2, 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.