Amy — a Codex animated pet

The real Amy, inspiration for this Codex pet.

Amy is a very round silver-white cat with tiny ears, serious brows, and a calm, clever personality. This fan-made Codex pet turns her into a polished animated desktop companion.

Install

git clone https://github.com/geoz-lab/codex_pet_cat_amy.git
cd codex_pet_cat_amy
mkdir -p ~/.codex/pets/amy
cp pet.json spritesheet.webp ~/.codex/pets/amy/

Reopen Codex and select Amy from the pet picker.

What is included

• Codex pet spritesheet v2 at 1536 × 2288
• Nine standard animation states: idle, running right, running left, waving, jumping, failed, waiting, running, and review
• Sixteen clockwise look directions
• Transparent, lossless WebP sprites
• Validated cell geometry with spriteVersionNumber: 2

File	Purpose
pet.json	Codex pet manifest
spritesheet.webp	Installable 8 × 11 animation atlas
look-directions.png	Labeled direction QA sheet
validation.json	Deterministic atlas-validation result

Full spritesheet

About Amy

The original cat is known online as Amy / @Amy是只猫. The RedNote profile was shared with a reported 10.9 million likes and saves.

• Douyin profile/video share
• RedNote profile — @Amy是只猫

This repository is a fan-made, AI-assisted Codex pet. It does not redistribute Amy's original photographs or videos. The original cat likeness, account names, and social-media content remain the property of their respective owners.

Personal, non-commercial Codex use and adaptation are welcome. Please retain the Amy attribution and links above when sharing derivatives. For commercial use or redistribution outside Codex, confirm permission with the original account owner.

Validation

The published atlas passes the Codex v2 checks with:

• exact 1536 × 2288 dimensions
• 8 columns and 11 rows of 192 × 208 cells
• transparent unused cells
• no opaque chroma-key residue
• no atlas-validation errors or warnings

The animation family also passed independent visual review and three-reviewer blind cardinal-direction QA.