custom_cap.json

{
    "name": "Cool Custom Capability",
    "attributes": {
      "dinner": {
        "schema": {
          "type": "object",
          "properties": {
            "value": {
              "type": "object",
              "properties": {
                "appitizers": {
                    "type": "array",
                    "items": {
                        "type": "string",
                        "enum": ["wings", "nachos", "breadsticks"]
                    } 
                },
                "mainCourse": {
                    "type": "object",
                    "properties": {
                        "side": {
                            
                        },
                        "protein": {
                            "type": "string"
                        }
                    },
                    "required": ["side", "protein"],
                    "additionalProperties": {
                        "type": "string"
                    }
                }
              },
              "required": ["mainCourse"]
            }
          },
          "additionalProperties": false,
          "required": [
            "value"
          ]
        }
      }
    },
    "commands": {
      "orderDinner": {
        "name": "orderDinner",
        "arguments": [
          {
            "name": "mainCourse",
            "optional": false,
            "schema": {
              "type": "object",
              "properties": {
                  "side": {

                  },
                  "protein": {
                      "type": "string"
                  }
              },
              "required": ["side", "protein"],
              "additionalProperties": {
                  "type": "string"
              }
            }
          },
          {
            "name": "appitizers",
            "optional": true,
            "schema": {
                "type": "array",
                "items": {
                    "type": "string",
                    "enum": ["wings", "nachos", "breadsticks"]
                } 
            }
          },
          {
            "name": "extras",
            "optional": true,
            "schema": true
          }
        ]
      }
    }
  }