Add Gemini CLI client configurator (#825)

* add Gemini Configurator & update README

add Gemini Configurator files and update documentation using prompt

* Rename GeminiConfigurator to GeminiCliConfigurator

* Add GeminiCliConfigurator.cs.meta file

* Update asset path for GeminiCliConfigurator

---------

Co-authored-by: Shutong Wu <51266340+Scriptwonder@users.noreply.github.com>

Author: sergeiwallace

MCPForUnity/Editor/Clients/Configurators/GeminiCliConfigurator.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using MCPForUnity.Editor.Constants;
+using MCPForUnity.Editor.Models;
+using UnityEditor;
+
+namespace MCPForUnity.Editor.Clients.Configurators
+{
+    public class GeminiCliConfigurator : JsonFileMcpConfigurator
+    {
+        public GeminiConfigurator() : base(new McpClient
+        {
+            name = "Gemini CLI",
+            windowsConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gemini", "settings.json"),
+            macConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gemini", "settings.json"),
+            linuxConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gemini", "settings.json"),
+            HttpUrlProperty = "httpUrl",
+        })
+        { }
+
+        public override IList<string> GetInstallationSteps() => new List<string>
+        {
+            "Ensure Gemini CLI is installed (see https://geminicli.com/docs/get-started/installation/)",
+            "Click Register to add UnityMCP via 'gemini mcp add'",
+            "The server will be automatically available in Gemini CLI",
+            "Use Unregister to remove via 'gemini mcp remove'"
+        };
+    }
+}

MCPForUnity/Editor/Clients/Configurators/GeminiCliConfigurator.cs.meta

@@ -79,7 +79,7 @@ openupm add com.coplaydev.unity-mcp
 `apply_text_edits` • `batch_execute` • `create_script` • `debug_request_context` • `delete_script` • `execute_custom_tool` • `execute_menu_item` • `find_gameobjects` • `find_in_file` • `get_sha` • `get_test_job` • `manage_animation` • `manage_asset` • `manage_components` • `manage_editor` • `manage_gameobject` • `manage_material` • `manage_prefabs` • `manage_scene` • `manage_script` • `manage_script_capabilities` • `manage_scriptable_object` • `manage_shader` • `manage_texture` • `manage_vfx` • `read_console` • `refresh_unity` • `run_tests` • `script_apply_edits` • `set_active_instance` • `validate_script`
 
 ### Available Resources
-`active_tool` • `custom_tools` • `editor_prefab_stage` • `editor_selection` • `editor_state` • `editor_windows` • `gameobject` • `gameobject_api` • `gameobject_component` • `gameobject_components` • `get_tests` • `menu_items` • `prefab_api` • `prefab_hierarchy` • `prefab_info` • `project_info` • `project_layers` • `project_tags` • `unity_instances`
+`custom_tools` • `editor_active_tool` • `editor_prefab_stage` • `editor_selection` • `editor_state` • `editor_windows` • `gameobject` • `gameobject_api` • `gameobject_component` • `gameobject_components` • `get_tests` • `get_tests_for_mode` • `menu_items` • `prefab_api` • `prefab_hierarchy` • `prefab_info` • `project_info` • `project_layers` • `project_tags` • `unity_instances`
 
 **Performance Tip:** Use `batch_execute` for multiple operations — it's 10-100x faster than individual calls!
 </details>

README.md

@@ -79,7 +79,7 @@ openupm add com.coplaydev.unity-mcp
 `apply_text_edits` • `batch_execute` • `create_script` • `debug_request_context` • `delete_script` • `execute_custom_tool` • `execute_menu_item` • `find_gameobjects` • `find_in_file` • `get_sha` • `get_test_job` • `manage_animation` • `manage_asset` • `manage_components` • `manage_editor` • `manage_gameobject` • `manage_material` • `manage_prefabs` • `manage_scene` • `manage_script` • `manage_script_capabilities` • `manage_scriptable_object` • `manage_shader` • `manage_texture` • `manage_vfx` • `read_console` • `refresh_unity` • `run_tests` • `script_apply_edits` • `set_active_instance` • `validate_script`
 
 ### 可用资源
-`active_tool` • `custom_tools` • `editor_prefab_stage` • `editor_selection` • `editor_state` • `editor_windows` • `gameobject` • `gameobject_api` • `gameobject_component` • `gameobject_components` • `get_tests` • `menu_items` • `prefab_api` • `prefab_hierarchy` • `prefab_info` • `project_info` • `project_layers` • `project_tags` • `unity_instances`
+`custom_tools` • `editor_active_tool` • `editor_prefab_stage` • `editor_selection` • `editor_state` • `editor_windows` • `gameobject` • `gameobject_api` • `gameobject_component` • `gameobject_components` • `get_tests` • `get_tests_for_mode` • `menu_items` • `prefab_api` • `prefab_hierarchy` • `prefab_info` • `project_info` • `project_layers` • `project_tags` • `unity_instances`
 
 **性能提示：** 多个操作请使用 `batch_execute` — 比逐个调用快 10-100 倍！
 </details>