{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://assevra.ai/schema/v2/agent-card.schema.json",
  "title": "Assevra Agent Card",
  "description": "Measured reliability evidence mapped to AI-governance control families. An Agent Card is evidence and due-care documentation \u2014 NOT a certification, a conformity determination, or legal advice.",
  "type": "object",
  "required": [
    "schema_version",
    "agent_card_version",
    "assevra_version",
    "overall_pass",
    "frameworks",
    "dimensions",
    "disclaimer"
  ],
  "additionalProperties": true,
  "properties": {
    "$schema": {
      "type": "string"
    },
    "schema_version": {
      "type": "string",
      "pattern": "^2\\.[0-9]+$"
    },
    "agent_card_version": {
      "type": "string"
    },
    "generated_at": {
      "type": "string"
    },
    "assevra_version": {
      "type": [
        "string",
        "null"
      ]
    },
    "dataset": {
      "type": [
        "string",
        "null"
      ]
    },
    "overall_pass": {
      "type": [
        "boolean",
        "null"
      ]
    },
    "frameworks": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Governance frameworks referenced by the mappings in this card."
    },
    "dimensions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "dimension",
          "measured",
          "skipped",
          "mappings"
        ],
        "additionalProperties": true,
        "properties": {
          "dimension": {
            "type": "string"
          },
          "measured": {
            "type": "string",
            "description": "Human-readable statement of what was measured, including interval, n, threshold, and verdict."
          },
          "skipped": {
            "type": "boolean"
          },
          "mappings": {
            "type": "array",
            "items": {
              "$ref": "#/$defs/mapping"
            }
          }
        }
      }
    },
    "reliability_mappings": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/mapping"
      }
    },
    "signature": {
      "type": "object",
      "description": "Present when the underlying scorecard was signed.",
      "additionalProperties": true,
      "properties": {
        "algorithm": {
          "type": "string"
        },
        "public_key": {
          "type": "string"
        },
        "content_sha256": {
          "type": "string"
        },
        "signed_at": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "$defs": {
    "mapping": {
      "type": "object",
      "required": [
        "framework",
        "reference",
        "rationale"
      ],
      "additionalProperties": false,
      "properties": {
        "framework": {
          "type": "string"
        },
        "reference": {
          "type": "string",
          "description": "Control family, clause, or article \u2014 indicative, not a conformity claim."
        },
        "rationale": {
          "type": "string"
        }
      }
    }
  }
}
