{
  "service": "hallmark-validator",
  "protocol": "mcp",
  "protocolVersion": "2025-06-18",
  "transport": "JSON-RPC over HTTP POST",
  "tools": [
    "verify-evidence",
    "agent-evidence",
    "census"
  ],
  "handshake": {
    "method": "POST",
    "body": {
      "jsonrpc": "2.0",
      "id": 1,
      "method": "initialize",
      "params": {
        "protocolVersion": "2025-06-18"
      }
    }
  }
}