{
  "name": "json2yaml",
  "description": "Transforms JSON into YAML",
  "signature": {
    "input": {
      "kind": "json",
      "description": "JSON text to transform",
      "required": true,
      "mode": "ValueOrExpression"
    },
    "output": {
      "mode": "Value",
      "kind": "yaml,text",
      "description": "Resolves to the generated YAML string"
    }
  }
}