diff --git a/web-app/src/locales/de-DE/mcp-servers.json b/web-app/src/locales/de-DE/mcp-servers.json
index 45feffac5..e38c20d3b 100644
--- a/web-app/src/locales/de-DE/mcp-servers.json
+++ b/web-app/src/locales/de-DE/mcp-servers.json
@@ -26,6 +26,8 @@
     "errorParse": "Fehler beim Parsen der initialen Daten",
     "errorPaste": "Ungültiges JSON Format in dem eingefügten Inhalt",
     "errorFormat": "Ungültiges JSON Format",
+    "errorServerName": "Servername ist erforderlich und darf nicht leer sein",
+    "errorMissingServerNameKey": "JSON muss als {\"serverName\": {config}} strukturiert sein - fehlender Servername-Schlüssel",
     "save": "Speichern"
   },
   "checkParams": "Bitte überprüfe die Parameter gemäß dem Tutorial.",
diff --git a/web-app/src/locales/en/mcp-servers.json b/web-app/src/locales/en/mcp-servers.json
index 6b8170097..a6bc5c2d8 100644
--- a/web-app/src/locales/en/mcp-servers.json
+++ b/web-app/src/locales/en/mcp-servers.json
@@ -28,10 +28,6 @@
     "errorFormat": "Invalid JSON format",
     "errorServerName": "Server name is required and cannot be empty",
     "errorMissingServerNameKey": "JSON must be structured as {\"serverName\": {config}} - missing server name key",
-    "errorServerConfig": "Invalid server configuration for '{{serverName}}'",
-    "errorMissingCommand": "Missing required 'command' field for server '{{serverName}}'",
-    "errorMissingUrl": "Missing required 'url' field for server '{{serverName}}'",
-    "errorInvalidType": "Invalid transport type for server '{{serverName}}'. Must be 'stdio', 'http', or 'sse'",
     "save": "Save"
   },
   "checkParams": "Please check the parameters according to the tutorial.",
diff --git a/web-app/src/locales/id/mcp-servers.json b/web-app/src/locales/id/mcp-servers.json
index 54fb87ba9..c4f041d1b 100644
--- a/web-app/src/locales/id/mcp-servers.json
+++ b/web-app/src/locales/id/mcp-servers.json
@@ -26,6 +26,8 @@
     "errorParse": "Gagal mengurai data awal",
     "errorPaste": "Format JSON tidak valid pada konten yang ditempel",
     "errorFormat": "Format JSON tidak valid",
+    "errorServerName": "Nama server wajib diisi dan tidak boleh kosong",
+    "errorMissingServerNameKey": "JSON harus berstruktur sebagai {\"serverName\": {config}} - kunci nama server hilang",
     "save": "Simpan"
   },
   "checkParams": "Silakan periksa parameter sesuai dengan tutorial.",
diff --git a/web-app/src/locales/pl/mcp-servers.json b/web-app/src/locales/pl/mcp-servers.json
index 34588fa3a..c95ab9dd4 100644
--- a/web-app/src/locales/pl/mcp-servers.json
+++ b/web-app/src/locales/pl/mcp-servers.json
@@ -26,6 +26,8 @@
     "errorParse": "Błąd parsowania wstępnych danych",
     "errorPaste": "Wprowadzono JSON o niepoprawnym formacie",
     "errorFormat": "Niepoprawny format JSON",
+    "errorServerName": "Nazwa serwera jest wymagana i nie może być pusta",
+    "errorMissingServerNameKey": "JSON musi być w formacie {\"serverName\": {config}} - brakuje klucza nazwy serwera",
     "save": "Zapisz"
   },
   "checkParams": "Proszę sprawdzić parametry we wprowadzeniu.",
diff --git a/web-app/src/locales/vn/mcp-servers.json b/web-app/src/locales/vn/mcp-servers.json
index 7c06a102b..151af4a9d 100644
--- a/web-app/src/locales/vn/mcp-servers.json
+++ b/web-app/src/locales/vn/mcp-servers.json
@@ -26,6 +26,8 @@
     "errorParse": "Không thể phân tích cú pháp dữ liệu ban đầu",
     "errorPaste": "Định dạng JSON không hợp lệ trong nội dung đã dán",
     "errorFormat": "Định dạng JSON không hợp lệ",
+    "errorServerName": "Tên máy chủ là bắt buộc và không được để trống",
+    "errorMissingServerNameKey": "JSON phải có cấu trúc {\"serverName\": {config}} - thiếu khóa tên máy chủ",
     "save": "Lưu"
   },
   "checkParams": "Vui lòng kiểm tra các tham số theo hướng dẫn.",
diff --git a/web-app/src/locales/zh-CN/mcp-servers.json b/web-app/src/locales/zh-CN/mcp-servers.json
index 371ffaff6..4a7a0b986 100644
--- a/web-app/src/locales/zh-CN/mcp-servers.json
+++ b/web-app/src/locales/zh-CN/mcp-servers.json
@@ -28,10 +28,6 @@
     "errorFormat": "JSON 格式无效",
     "errorServerName": "服务器名称为必填项，不能为空",
     "errorMissingServerNameKey": "JSON 必须按 {\"serverName\": {config}} 格式结构化 - 缺少服务器名称键",
-    "errorServerConfig": "服务器 '{{serverName}}' 的配置无效",
-    "errorMissingCommand": "服务器 '{{serverName}}' 缺少必需的 'command' 字段",
-    "errorMissingUrl": "服务器 '{{serverName}}' 缺少必需的 'url' 字段",
-    "errorInvalidType": "服务器 '{{serverName}}' 的传输类型无效。必须为 'stdio'、'http' 或 'sse'",
     "save": "保存"
   },
   "checkParams": "请根据教程检查参数。",
diff --git a/web-app/src/locales/zh-TW/mcp-servers.json b/web-app/src/locales/zh-TW/mcp-servers.json
index 0eb781497..68229368b 100644
--- a/web-app/src/locales/zh-TW/mcp-servers.json
+++ b/web-app/src/locales/zh-TW/mcp-servers.json
@@ -26,6 +26,8 @@
     "errorParse": "解析初始資料失敗",
     "errorPaste": "貼上內容的 JSON 格式無效",
     "errorFormat": "JSON 格式無效",
+    "errorServerName": "伺服器名稱為必填項目，不能為空",
+    "errorMissingServerNameKey": "JSON 必須依照 {\"serverName\": {config}} 結構 - 缺少伺服器名稱鍵值",
     "save": "儲存"
   },
   "checkParams": "請根據教學檢查參數。",