Codex pet package

Siam

A tiny Siamese cat Codex pet with dark points and bright blue eyes, packaged for animated previews.

Download package SpritesheetAdvanced URL test

PetWidget + SpriteAnimator

Siam live preview

Switch animation rows, tune scale, and test floating behavior before installing this Codex pet locally.

AnimationScalePin

Floating mode uses viewport bounds.

Before you choose

Shape, movement and small-screen readability

Siam combines a cream body with a dark face mask, ears, feet and tail. The blue eyes remain a distinct focal point across the front-facing poses.

A low running stride

Both directional rows alternate a stretched leap with gathered paws. Jumping is a separate upward sequence with the front paws lifted, so vertical motion has a visibly different silhouette.

Failure has several poses

The failed row includes tears, a low crouch, a side roll and a turned-away pose. It changes the whole body more than waiting, which stays seated and varies the eyes and a raised paw.

Before choosing

Review includes a tilted head and a paw near the face. Inspect it beside failed rather than judging the pet only from idle; the longer failure sequence is much more expressive than the calm default suggests.

Compare with Mochi: Mochi retains a mostly pale face, while Siam's dark mask keeps the eye area visually separate from the cream body.

Visual review by Codex Pets Team. Original atlas rows inspected on 2026-09-14. How we review pets. These are visual observations, not an installation test or a license grant. Use the state previews below to check your preferred size.

State previews

See every Codex pet state at once.

Use the grid to check the nine standard action rows: idle, movement, waiting, failed, and review.

Idle

Run right

Run left

Waving

Jumping

Failed

Waiting

Running

Review

Need help?

Ask AI to add this pet.

Not sure how to use this pet in Codex? Copy this AI prompt and ask your assistant to add and enable this existing pet for you.

It installs and enables this pet only. It will not generate a new pet.

Download package

Install Siam

Download the zip package, or copy a community CLI or curl command that installs this Codex pet into $HOME/.codex/pets/siam. Then enable it with /pet or Settings -> Appearance -> Pets.

Download package

npx @eyichan/codexpets add siam

pet.json

Manifest

Save this file as pet.json inside the local package folder for this Codex pet.

{
  "id": "siam",
  "displayName": "Siam",
  "description": "A tiny Siamese cat Codex pet with dark points and bright blue eyes, packaged for animated previews.",
  "spritesheetPath": "spritesheet.webp"
}

Assets

Package files

Package ZIP: Download ZIP
Spritesheet URL: /pets/siam/spritesheet.webp
Manifest URL: /pets/siam/pet.json
Author: Jaden T.. Attribution identifies the catalog contributor; it does not grant a license to third-party characters or artwork. Report a rights or attribution concern.

Atlas

Spritesheet contract

1536 x 1872 px8 columns x 9 rows192 x 208 px cells72 frames

Use the preview controls above to check idle, movement, waiting, failed, and review rows before installing.

Local install snippet

# After downloading siam-codex-pet.zip
mkdir -p "$HOME/.codex/pets/siam"
unzip -o "./siam-codex-pet.zip" -d "$HOME/.codex/pets/siam"

# In Codex
/pet

# Or manually
Settings -> Appearance -> Pets -> choose siam

Download the package zip first, then run this command from the folder that contains the zip file. After installation, use /pet or open Settings, choose Appearance, then Pets. Use Refresh custom pets if the package does not appear immediately.

How to use

How to use Siam

01
Review every state
Scan the 9-state preview grid to confirm the spritesheet covers idle, movement, waving, failed, waiting, and review states.
02
Download the package files
Download the package zip, or save spritesheet.webp and pet.json into a folder named after this pet id.
03
Install locally
Copy both files into ~/.codex/pets/<pet-id>/ so Codex can discover the custom pet package.
04
Open it in Codex
Use /pet inside Codex, or open Settings -> Appearance -> Pets and choose this installed pet. Refresh custom pets if it is not listed yet.