01Live · Idle
Ember Byte
A warm fox-shaped debugging spirit with a bright terminal tail.
A new companion layer
Small character.
Real working states.
Original animated companions made for Codex Desktop's native pet format. Preview every state, inspect the package, and install only the two files Codex needs.
Original art
Native 8 × 9 atlas
Local package check
No profile migration
Launch collection · 01
Three tiny co-workers.
This is a small, rights-clear collection created for CodexSkin. Switch the animation state once and every card responds, so the preview reflects the real atlas rather than a static thumbnail.
Meet this pet
02Live · Idle
Nova Unit
A compact observatory robot that keeps watch over long-running tasks.
03Live · Idle
Mossling
A tiny forest engineer growing new ideas one careful branch at a time.
The native contract · 02
Two files. Nine behaviors.
Codex discovers a pet from a local folder containing a short manifest and a transparent WebP atlas. We keep that boundary visible instead of hiding it behind an opaque remote installer.
{
"id": "ember-byte",
"displayName": "Ember Byte",
"description": "A warm debugging spirit.",
"spritesheetPath": "spritesheet.webp"
}1536 × 1872 · 8 columns × 9 rows
Idle
The companion's default presence between actions.
Run
Directional movement while it crosses the workspace.
React
Wave, jump, failure, waiting, running, and review.
Package lab · 03
Trust, then install.
Check naming, manifest fields, WebP signature, file limits, exact dimensions, and all nine animation rows locally in your browser.
Local package check
Inspect before install.
Files stay in this browser tab. Nothing is uploaded, installed, or written to your Codex profile.
Waiting for both files
PreviewingYour pet
StateIdle