{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "name": {
      "type": "string"
    },
    "doc": {
      "type": "string"
    },
    "required": {
      "type": "boolean"
    },
    "dynamic": {
      "type": "boolean"
    },
    "accepts": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "yields": {
      "type": "string"
    }
  },
  "type": "object",
  "required": [
    "name",
    "doc"
  ],
  "title": "Role",
  "description": "Role is one declared input or output of a tool."
}