{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://yao.example/output-eval-case.schema.json",
  "title": "Yao Output Eval Case",
  "description": "Output-eval case for comparing without-skill and with-skill outputs, with optional execution metadata.",
  "type": "object",
  "additionalProperties": false,
  "required": ["id", "prompt", "baseline_output", "with_skill_output", "assertions"],
  "properties": {
    "id": {
      "type": "string",
      "minLength": 1
    },
    "prompt": {
      "type": "string",
      "minLength": 1
    },
    "input_files": {
      "type": "array",
      "items": {"type": "string"}
    },
    "baseline_output": {
      "type": "string"
    },
    "with_skill_output": {
      "type": "string"
    },
    "assertions": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "description"],
        "properties": {
          "id": {"type": "string", "minLength": 1},
          "description": {"type": "string", "minLength": 1},
          "required": {
            "type": "array",
            "items": {"type": "string"}
          },
          "forbidden": {
            "type": "array",
            "items": {"type": "string"}
          },
          "weight": {
            "type": "number",
            "minimum": 0
          },
          "failure_type": {
            "type": "string"
          }
        }
      }
    },
    "human_review": {
      "type": "object",
      "additionalProperties": true
    },
    "execution": {
      "type": "object",
      "description": "Optional case-level execution metadata for fixture, command, or provider-backed output runs.",
      "additionalProperties": true,
      "properties": {
        "mode": {
          "type": "string",
          "enum": ["recorded_fixture", "command", "model"]
        },
        "provider": {
          "type": "string"
        },
        "model": {
          "type": "string"
        },
        "holdout": {
          "type": "boolean"
        }
      }
    },
    "metadata": {
      "type": "object",
      "additionalProperties": true
    }
  }
}
