{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://hogarmas.net/mcp-connection-receipt/schema.json",
  "title": "H/M MCP Connection Receipt Envelope",
  "description": "Unsigned checksum-bound evidence returned by create_mcp_connection_receipt.",
  "type": "object",
  "additionalProperties": true,
  "required": [
    "schema",
    "receipt",
    "share",
    "verification"
  ],
  "properties": {
    "schema": {
      "const": "hm.mcp-connection-receipt-envelope.v1"
    },
    "receipt": {
      "type": "object",
      "required": [
        "schema",
        "generatedAt",
        "receiptId",
        "requestEvidence",
        "serverContract",
        "truthBoundary",
        "privacy",
        "integrity"
      ],
      "properties": {
        "schema": {
          "const": "hm.mcp-connection-receipt.v1"
        },
        "generatedAt": {
          "type": "string",
          "format": "date-time"
        },
        "receiptId": {
          "type": "string",
          "pattern": "^mcpcr_[a-f0-9]{24}$"
        },
        "requestEvidence": {
          "type": "object"
        },
        "serverContract": {
          "type": "object"
        },
        "nextActions": {
          "type": "array"
        },
        "truthBoundary": {
          "type": "object"
        },
        "privacy": {
          "type": "object"
        },
        "integrity": {
          "type": "object"
        }
      }
    },
    "share": {
      "type": "object"
    },
    "verification": {
      "type": "object"
    }
  }
}