# POST /mcp -- resources/read orders://catalog Request: {"jsonrpc":"2.0","id":4,"method":"resources/read","params":{"uri":"orders://catalog"}} Response (200): id:59682b84-e49c-42d2-908e-a8105aa31514 event:message data:{"jsonrpc":"2.0","id":4,"result":{"contents":[{"uri":"orders://catalog","mimeType":"text/plain","text":"ORD-1001\nORD-1002\nORD-1003\nORD-1004"}]}}