{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://assevra.ai/schema/v1/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 — 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": {
    "$schema": { "type": "string" },
    "schema_version": { "type": "string", "pattern": "^1\\.[0-9]+$" },
    "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 — indicative, not a conformity claim."
        },
        "rationale": { "type": "string" }
      }
    }
  }
}