{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": ["suite_id", "version", "benchmarks"],
  "properties": {
    "suite_id": {"type": "string"},
    "version": {"type": "string"},
    "pass_threshold": {"type": "integer", "minimum": 0, "maximum": 100},
    "benchmarks": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "title", "category", "target_agents", "prompt", "checks"],
        "properties": {
          "id": {"type": "string"},
          "title": {"type": "string"},
          "category": {"type": "string"},
          "target_agents": {
            "type": "array",
            "items": {"type": "string"},
            "minItems": 1
          },
          "prompt": {"type": "string"},
          "description": {"type": "string"},
          "checks": {
            "type": "array",
            "minItems": 1,
            "items": {
              "type": "object",
              "additionalProperties": false,
              "required": ["id", "mode", "path", "weight", "dimension"],
              "properties": {
                "id": {"type": "string"},
                "mode": {
                  "type": "string",
                  "enum": ["contains_all", "absent_all", "path_exists", "yaml_keys_present", "yaml_duration_max", "yaml_array_duration_max", "jsonl_event_duration_max"]
                },
                "path": {"type": "string"},
                "tokens": {
                  "type": "array",
                  "items": {"type": "string"}
                },
                "keys": {
                  "type": "array",
                  "items": {"type": "string"}
                },
                "start_key": {"type": "string"},
                "end_key": {"type": "string"},
                "array_key": {"type": "string"},
                "start_event": {"type": "string"},
                "end_event": {"type": "string"},
                "pair_by": {"type": "string"},
                "max_seconds": {"type": "number", "minimum": 0},
                "weight": {"type": "integer", "minimum": 1},
                "dimension": {
                  "type": "string",
                  "enum": ["speed", "parallelism", "collision_resistance", "ambiguity_control", "llm_efficiency", "resumability", "observability", "schema_rigor", "timing"]
                },
                "scope": {
                  "type": "string",
                  "enum": ["contracts", "artifacts"],
                  "default": "contracts"
                }
              }
            }
          }
        }
      }
    }
  }
}