{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Ability",
  "description": "A single permission granted by a policy",
  "example": true,
  "oneOf": [
    {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    {
      "type": "boolean"
    }
  ]
}