{
  "id": "solid-color",
  "name": "Solid Color",
  "description": "Fills the frame with a single user-selected color.",
  "category": "Color",
  "entryPoint": "shadeVideo",
  "parameters": [
    {
      "id": "fillColor",
      "label": "Fill",
      "type": "color",
      "default": [
        1,
        1,
        1,
        1
      ],
      "description": "Frame fill color; alpha is preserved for key-capable outputs."
    }
  ]
}