{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "anyOf": [
    {
      "type": "object",
      "properties": {
        "schemaVersion": {
          "type": "number",
          "const": 1
        },
        "command": {
          "type": "string",
          "const": "list"
        },
        "data": {
          "type": "object",
          "properties": {
            "scaffolders": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "category": {
                    "type": "string",
                    "enum": [
                      "web",
                      "backend",
                      "mobile",
                      "utility"
                    ]
                  },
                  "displayName": {
                    "type": "string"
                  },
                  "description": {
                    "type": "string"
                  },
                  "packageName": {
                    "type": "string"
                  },
                  "prereqOk": {
                    "type": "boolean"
                  },
                  "supportedFlags": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  }
                },
                "required": [
                  "name",
                  "category",
                  "packageName",
                  "prereqOk",
                  "supportedFlags"
                ],
                "additionalProperties": false
              }
            },
            "templates": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "string"
                  },
                  "command": {
                    "type": "string"
                  },
                  "displayName": {
                    "type": "string"
                  },
                  "description": {
                    "type": "string"
                  }
                },
                "required": [
                  "id",
                  "command",
                  "displayName",
                  "description"
                ],
                "additionalProperties": false
              }
            },
            "enhancements": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "string"
                  },
                  "name": {
                    "type": "string"
                  },
                  "description": {
                    "type": "string"
                  }
                },
                "required": [
                  "id",
                  "name",
                  "description"
                ],
                "additionalProperties": false
              }
            }
          },
          "required": [
            "scaffolders",
            "templates",
            "enhancements"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "schemaVersion",
        "command",
        "data"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "schemaVersion": {
          "type": "number",
          "const": 1
        },
        "command": {
          "type": "string",
          "const": "list"
        },
        "error": {
          "type": "object",
          "properties": {
            "code": {
              "type": "string"
            },
            "message": {
              "type": "string"
            }
          },
          "required": [
            "code",
            "message"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "schemaVersion",
        "command",
        "error"
      ],
      "additionalProperties": false
    }
  ]
}