Merge pull request #469 from IvanMurzak/feature/mcp-inspector-launcher

Refactor menu item labels and add MCP Inspector launch functionality

Author: IvanMurzak

Unity-MCP-Plugin/Assets/root/Editor/Scripts/UI/MenuItems.cs

@@ -15,21 +15,22 @@
 using com.IvanMurzak.Unity.MCP.Editor.Utils;
 using UnityEditor;
 using UnityEngine;
+using static com.IvanMurzak.McpPlugin.Common.Consts.MCP.Server;
 
 namespace com.IvanMurzak.Unity.MCP.Editor.UI
 {
     public static class MenuItems
     {
-        [MenuItem("Window/AI Game Developer (Unity-MCP) %&a", priority = 1006)]
+        [MenuItem("Window/AI Game Developer — MCP %&a", priority = 1006)]
         public static void ShowWindow() => MainWindowEditor.ShowWindow();
 
         [MenuItem("Tools/AI Game Developer/Check for Updates", priority = 999)]
         public static void CheckForUpdates() => _ = UpdateChecker.CheckForUpdatesAsync(forceCheck: true);
 
-        [MenuItem("Tools/AI Game Developer/Download Server Binaries", priority = 1000)]
+        [MenuItem("Tools/AI Game Developer/Server/Download Binaries", priority = 1000)]
         public static Task DownloadServer() => McpServerManager.DownloadAndUnpackBinary();
 
-        [MenuItem("Tools/AI Game Developer/Delete Server Binaries", priority = 1001)]
+        [MenuItem("Tools/AI Game Developer/Server/Delete Binaries", priority = 1001)]
         public static void DeleteServer()
         {
             var result = McpServerManager.DeleteBinaryFolderIfExists();
@@ -57,12 +58,84 @@ public static void DeleteServer()
             }
         }
 
-        [MenuItem("Tools/AI Game Developer/Open Server Logs", priority = 1002)]
+        [MenuItem("Tools/AI Game Developer/Server/Open Logs", priority = 1002)]
         public static void OpenServerLogs() => OpenFile(McpServerManager.ExecutableFolderPath + "/logs/server-log.txt");
 
-        [MenuItem("Tools/AI Game Developer/Open Server Log errors", priority = 1003)]
+        [MenuItem("Tools/AI Game Developer/Server/Open Log Errors", priority = 1003)]
         public static void OpenServerLogErrors() => OpenFile(McpServerManager.ExecutableFolderPath + "/logs/server-log-error.txt");
 
+        [MenuItem("Tools/AI Game Developer/Server/Launch MCP Inspector", priority = 1004)]
+        public static void LaunchMcpInspector()
+        {
+            if (UnityMcpPlugin.TransportMethod != TransportMethod.streamableHttp)
+            {
+                NotificationPopupWindow.Show(
+                    windowTitle: "Error",
+                    title: "HTTP Transport required",
+                    message: "The MCP Inspector can only be launched when the transport method is set to HTTP. Please change the transport method in the plugin settings and try again.",
+                    width: 350,
+                    minWidth: 350,
+                    height: 200,
+                    minHeight: 200);
+                return;
+            }
+
+            // Run command in a terminal window: npx @modelcontextprotocol/inspector http://localhost:8080 --transport http
+            var npxArgs = $"-y @modelcontextprotocol/inspector {UnityMcpPlugin.Host} --transport http";
+            Debug.Log($"Launching MCP Inspector with command: npx {npxArgs}");
+
+            var processInfo = new System.Diagnostics.ProcessStartInfo
+            {
+                FileName = "npx",
+                Arguments = npxArgs,
+                UseShellExecute = true,
+                CreateNoWindow = false,
+            };
+
+            try
+            {
+                System.Diagnostics.Process.Start(processInfo);
+            }
+            catch (System.ComponentModel.Win32Exception ex)
+            {
+                var command = $"{processInfo.FileName} {processInfo.Arguments}";
+                NotificationPopupWindow.Show(
+                    windowTitle: "Launch Failed",
+                    title: "Unable to start MCP Inspector",
+                    message:
+                        "The MCP Inspector could not be started from Unity.\n\n" +
+                        "This usually means that Node.js (and npx) is not installed, or 'npx' is not available on your PATH.\n\n" +
+                        "Prerequisites:\n" +
+                        " - Install Node.js (which includes npx)\n" +
+                        " - Ensure 'npx' is available from your terminal/command prompt\n\n" +
+                        "You can try running the following command manually in a terminal:\n" +
+                        command + "\n\n" +
+                        "System error:\n" +
+                        ex.Message,
+                    width: 450,
+                    minWidth: 450,
+                    height: 460,
+                    minHeight: 460);
+            }
+            catch (System.Exception ex)
+            {
+                var command = $"{processInfo.FileName} {processInfo.Arguments}";
+                NotificationPopupWindow.Show(
+                    windowTitle: "Launch Failed",
+                    title: "Unexpected error starting MCP Inspector",
+                    message:
+                        "An unexpected error occurred while trying to start the MCP Inspector.\n\n" +
+                        "You can try running the following command manually in a terminal:\n" +
+                        command + "\n\n" +
+                        "Error details:\n" +
+                        ex.Message,
+                    width: 450,
+                    minWidth: 450,
+                    height: 460,
+                    minHeight: 460);
+            }
+        }
+
         [MenuItem("Tools/AI Game Developer/Debug/Show Update Popup", priority = 2000)]
         public static void ShowUpdatePopup() => UpdatePopupWindow.ShowWindow(UnityMcpPlugin.Version, "99.99.99");