Codex Pets
How to Use

Install a Codex Pet with two files.

Download pet.json and spritesheet.webp, keep them together, then add the manifest in Codex settings.

Choose a petFAQ
Setup flow

From download to /pet.

  1. Step 1Download the pet files

    Choose a Codex Pet and download both files: pet.json and spritesheet.webp.

  2. Step 2Keep the files together

    Save pet.json and spritesheet.webp in the same folder so Codex can find the animation referenced by the manifest.

  3. Step 3Add the pet in Codex

    Open Settings, then Appearance, then Pets, and add or select the pet.json file for the pet you downloaded.

  4. Step 4Use the pet command

    Type /pet in the Codex composer to wake, switch, or tuck away your active pet.

What you download

  1. pet.json, the manifest Codex reads.
  2. spritesheet.webp, the image file with the pet frames.
  3. A shareable pet page you can revisit later.

What to avoid

  1. Do not separate pet.json from spritesheet.webp after downloading.
  2. Do not use an npm or npx command for this catalog.
  3. Do not rename the sprite file unless you also update the manifest path.