{
    "category":  "FreeShard Protocol (0xF1)",
    "packets":  [
                    {
                        "id":  "0xF1",
                        "name":  "FreeShard Protocol",
                        "description":  "Bundle packet for freeshard-specific commands (UOGateway). Sub-command is a single byte.",
                        "direction":  "incoming",
                        "isDynamic":  true,
                        "size":  "var",
                        "fields":  [
                                       {
                                           "name":  "Packet ID",
                                           "type":  "byte",
                                           "size":  1,
                                           "value":  "0xF1",
                                           "description":  "Packet identifier"
                                       },
                                       {
                                           "name":  "Length",
                                           "type":  "ushort",
                                           "size":  2,
                                           "description":  "Packet length"
                                       },
                                       {
                                           "name":  "Sub-Command",
                                           "type":  "byte",
                                           "size":  1,
                                           "description":  "Subcommand ID"
                                       },
                                       {
                                           "name":  "Data",
                                           "type":  "byte[]",
                                           "description":  "Subcommand-specific data"
                                       }
                                   ],
                        "subpackets":  [
                                           {
                                               "subId":  "0xFE",
                                               "name":  "Query Compact Shard Stats",
                                               "direction":  "incoming"
                                           },
                                           {
                                               "subId":  "0xFF",
                                               "name":  "Query Extended Shard Stats",
                                               "direction":  "incoming"
                                           }
                                       ],
                        "source":  {
                                       "file":  "Projects/UOContent/Network/FreeshardProtocol.cs",
                                       "line":  21
                                   }
                    },
                    {
                        "id":  "0xF1/0xFE",
                        "subId":  "0xFE",
                        "name":  "Query Compact Shard Stats",
                        "description":  "Query server for compact statistics. Server responds with 0x51.",
                        "direction":  "incoming",
                        "isDynamic":  true,
                        "size":  "var",
                        "fields":  [
                                       {
                                           "name":  "Packet ID",
                                           "type":  "byte",
                                           "size":  1,
                                           "value":  "0xF1",
                                           "description":  "Packet identifier"
                                       },
                                       {
                                           "name":  "Length",
                                           "type":  "ushort",
                                           "size":  2,
                                           "description":  "Packet length"
                                       },
                                       {
                                           "name":  "Sub-Command",
                                           "type":  "byte",
                                           "size":  1,
                                           "value":  "0xFE",
                                           "description":  "Query Compact Shard Stats subcommand"
                                       }
                                   ],
                        "notes":  "Outgame only. Requires uogateway.enabled configuration.",
                        "related":  [
                                        {
                                            "id":  "0x51",
                                            "relationship":  "response",
                                            "note":  "Compact Shard Stats response"
                                        }
                                    ],
                        "source":  {
                                       "file":  "Projects/UOContent/Network/UOGateway.cs",
                                       "line":  31
                                   }
                    },
                    {
                        "id":  "0xF1/0xFF",
                        "subId":  "0xFF",
                        "name":  "Query Extended Shard Stats",
                        "description":  "Query server for extended statistics. Server responds with raw UTF-8 string.",
                        "direction":  "incoming",
                        "isDynamic":  true,
                        "size":  "var",
                        "fields":  [
                                       {
                                           "name":  "Packet ID",
                                           "type":  "byte",
                                           "size":  1,
                                           "value":  "0xF1",
                                           "description":  "Packet identifier"
                                       },
                                       {
                                           "name":  "Length",
                                           "type":  "ushort",
                                           "size":  2,
                                           "description":  "Packet length"
                                       },
                                       {
                                           "name":  "Sub-Command",
                                           "type":  "byte",
                                           "size":  1,
                                           "value":  "0xFF",
                                           "description":  "Query Extended Shard Stats subcommand"
                                       }
                                   ],
                        "notes":  "Outgame only. Requires uogateway.enabled configuration. Response is a raw UTF-8 string (no packet wrapper): 'ModernUO, Name={name}, Age={hours}, Clients={count}, Items={count}, Chars={count}, Mem={kb}K, Ver=2\\0'",
                        "source":  {
                                       "file":  "Projects/UOContent/Network/UOGateway.cs",
                                       "line":  32
                                   }
                    }
                ]
}