Merge pull request #40 from notargs/mv_prefs_to_settings

 Rename MCPPreferences to MCPSetting and change it to be placed in PlayerSettings

Author: notargs

README.ja.md

@@ -76,11 +76,11 @@ UPM(Unity Package Manager)を介してインストールできます。
   ```
 
 ### Initial Setup
-1. Unity Editorで`Edit > Preferences > Unity Natural MCP`を開く
+1. Unity Editorで`Edit > Project Settings > Unity Natural MCP`を開く
 2. MCPサーバーのポート番号を設定（デフォルト: 8090）
 3. `Refresh` ボタンをクリックして設定を反映
 
-![Preference](docs/images/preferences.png)
+![Settings](docs/images/settings.png)
 
 ### Claude Code
 RepositoryをCloneし、次のコマンドを利用して、ClaudeCodeにMCPサーバーを登録します。
@@ -117,7 +117,7 @@ networkingMode=mirrored
 
 しかしながら、C#サーバー側でlocalhostにバインドした場合、期待通りに動作せず、接続が失敗する場合があります。
 
-これを回避するためには、Unityの`Edit > Preferences > Unity Natural MCP`より、IPAddressを`*`に設定し、`Refresh`を実行します。
+これを回避するためには、Unityの`Edit > Project Settings > Unity Natural MCP`より、IPAddressを`*`に設定し、`Refresh`を実行します。
 
 > [!CAUTION]
 > セキュリティ上の観点から、IP Addressに`*`を指定することは本来推奨されません。
@@ -183,7 +183,7 @@ public class MyCustomMCPToolBuilder : McpBuilderScriptableObject
 ### 3. Create ScriptableObject
 1. Unity Editorでプロジェクトウィンドウを右クリック
 2. `Create > UnityNaturalMCP > My Custom Tool Builder` を選択してScriptableObjectを作成
-3. `Edit > Preferences > Unity Natural MCP > Refresh` から、MCPサーバーを再起動すると、作成したツールが読み込まれます。
+3. `Edit > Project Settings > Unity Natural MCP > Refresh` から、MCPサーバーを再起動すると、作成したツールが読み込まれます。
 
 ### Best practices for Custom MCP Tools
 

README.md

@@ -76,11 +76,11 @@ You can install via UPM (Unity Package Manager):
   ```
 
 #### Initial Setup
-1. Open `Edit > Preferences > Unity Natural MCP` in Unity Editor
+1. Open `Edit > Project Settings > Unity Natural MCP` in Unity Editor
 2. Set the MCP server port number (default: 8090)
 3. Click the `Refresh` button to apply the settings
 
-![Preference](docs/images/preferences.png)
+![Setting](docs/images/settings.png)
 
 ### Claude Code
 Clone the repository and use the following command to register an MCP server with ClaudeCode.
@@ -118,7 +118,7 @@ In mirror mode, you can communicate between WSL2 and the host OS via localhost.
 
 However, when the C# server binds to localhost, it may not work as expected and connections may fail.
 
-To work around this, set the IP Address to `*` in Unity's `Edit Preferences > Unity Natural MCP` and execute `Refresh`.
+To work around this, set the IP Address to `*` in Unity's `Edit > Project Settings > Unity Natural MCP` and execute `Refresh`.
 
 > [!CAUTION]
 > From a security perspective, specifying `*` for the IP Address is not normally recommended.
@@ -184,7 +184,7 @@ public class MyCustomMCPToolBuilder : McpBuilderScriptableObject
 ### 3. Create ScriptableObject
 1. Right-click in the project window in Unity Editor
 2. Create ScriptableObject by Select `Create > UnityNaturalMCP > My Custom Tool Builder`
-3. From `Edit > Preferences > Unity Natural MCP > Refresh`, restart the MCP server to load the created tools.
+3. From `Edit > Project Settings > Unity Natural MCP > Refresh`, restart the MCP server to load the created tools.
 
 ### Best practices for Custom MCP Tools
 

…NaturalMCPServer/Editor/McpPreference.cs …ityNaturalMCPServer/Editor/MCPSetting.csUnityNaturalMCPServer/Editor/McpPreference.cs renamed to UnityNaturalMCPServer/Editor/MCPSetting.cs UnityNaturalMCPServer/Editor/McpPreference.cs renamed to UnityNaturalMCPServer/Editor/MCPSetting.cs

@@ -2,8 +2,8 @@
 
 namespace UnityNaturalMCP.Editor
 {
-    [FilePath("UnityNaturalMCPPreferences.asset", FilePathAttribute.Location.PreferencesFolder)]
-    public class McpPreference : ScriptableSingleton<McpPreference>
+    [FilePath("UnityNaturalMCPSetting.asset", FilePathAttribute.Location.ProjectFolder)]
+    public sealed class MCPSetting : ScriptableSingleton<MCPSetting>
     {
         public string ipAddress = "localhost";
         public int port = 8090;

…alMCPServer/Editor/McpPreference.cs.meta …turalMCPServer/Editor/MCPSetting.cs.metaUnityNaturalMCPServer/Editor/McpPreference.cs.meta renamed to UnityNaturalMCPServer/Editor/MCPSetting.cs.meta UnityNaturalMCPServer/Editor/McpPreference.cs.meta renamed to UnityNaturalMCPServer/Editor/MCPSetting.cs.meta

@@ -26,7 +26,7 @@ public void Dispose()
 
         public async UniTask Run(CancellationToken token)
         {
-            var preference = McpPreference.instance;
+            var preference = MCPSetting.instance;
             var mcpEntPoint = $"http://{preference.ipAddress}:{preference.port}/mcp/";
             _httpListener.Prefixes.Add(mcpEntPoint);
             _httpListener.Start();

UnityNaturalMCPServer/Editor/McpPreferenceProvider.cs

@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace UnityNaturalMCP.Editor
+{
+    internal sealed class McpSettingProvider : SettingsProvider
+    {
+        private const string SettingPath = "Project/Unity Natural MCP";
+        private readonly UnityEditor.Editor _settingsEditor;
+
+        [SettingsProvider]
+        public static SettingsProvider CreateSettingProvider()
+        {
+            return new McpSettingProvider(SettingPath, SettingsScope.Project, null);
+        }
+
+        public McpSettingProvider(string path, SettingsScope scopes, IEnumerable<string> keywords) : base(path, scopes, keywords)
+        {
+            var settings = MCPSetting.instance;
+            settings.hideFlags = HideFlags.HideAndDontSave & ~HideFlags.NotEditable; 
+            UnityEditor.Editor.CreateCachedEditor(settings, null, ref _settingsEditor);
+        }
+
+        public override void OnGUI(string searchContext)
+        {
+            EditorGUI.BeginChangeCheck();
+            _settingsEditor.OnInspectorGUI();
+            if (GUILayout.Button("Refresh"))
+            {
+                McpServerRunner.RefreshMcpServer();
+            }
+            if (EditorGUI.EndChangeCheck())
+            {
+                MCPSetting.instance.Save();
+            }
+        }
+    }
+}