feat: Add Qwen Code client configurator

Author: WeLizard

MCPForUnity/Editor/Clients/Configurators/QwenCodeConfigurator.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using MCPForUnity.Editor.Models;
+
+namespace MCPForUnity.Editor.Clients.Configurators
+{
+    /// <summary>
+    /// Qwen Code MCP client configurator.
+    /// Qwen Code uses a JSON-based configuration file with mcpServers section.
+    /// Config path: ~/.qwen/settings.json
+    ///
+    /// Qwen Code supports both stdio (uvx) and HTTP transport modes.
+    /// Default: stdio mode (works without Unity Editor for basic operations)
+    /// HTTP mode: requires Unity Editor running with MCP HTTP server started
+    /// </summary>
+    public class QwenCodeConfigurator : JsonFileMcpConfigurator
+    {
+        public QwenCodeConfigurator() : base(new McpClient
+        {
+            name = "Qwen Code",
+            windowsConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".qwen", "settings.json"),
+            macConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".qwen", "settings.json"),
+            linuxConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".qwen", "settings.json"),
+            SupportsHttpTransport = true,
+            // Default to stdio transport for Qwen Code (like Cursor)
+            // User can switch to HTTP in Unity: Window > MCP for Unity > Settings
+        })
+        { }
+
+        public override IList<string> GetInstallationSteps() => new List<string>
+        {
+            "Ensure Qwen Code is installed (npm install -g @anthropic-ai/qwen-code or via official installer)",
+            "Open Qwen Code",
+            "Click 'Auto Configure' to automatically add UnityMCP to settings.json",
+            "OR click 'Manual Setup' to copy the configuration JSON",
+            "Open ~/.qwen/settings.json and paste the configuration",
+            "Save and restart Qwen Code",
+            "Use /mcp command in Qwen Code to verify Unity MCP is connected",
+            "Note: For full functionality, open Unity Editor and start HTTP server"
+        };
+    }
+}