From 43810bee26a37ba207770f4005bb0bb31649d9ee Mon Sep 17 00:00:00 2001
From: Eddie Hu <eddiehu0314@gmail.com>
Date: Tue, 8 Sep 2026 04:39:37 -0400
Subject: [PATCH] feat: add Trae CN MCP client configurator
MIME-Version: 1.0
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Trae CN (国内版) is a separate install from international Trae but the same
VS Code fork, so its MCP config lives at .../Trae CN/User/mcp.json. Adds
TraeCnConfigurator; it is auto-discovered, so no registration is needed.

Verified on macOS against a running Trae CN (server at User/mcp.json loads via
McpClientService.startExtension).
---
 .../Configurators/TraeCnConfigurator.cs       | 30 +++++++++++++++++++
 .../Configurators/TraeCnConfigurator.cs.meta  | 11 +++++++
 2 files changed, 41 insertions(+)
 create mode 100644 MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs
 create mode 100644 MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs.meta

diff --git a/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs b/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs
new file mode 100644
index 000000000..eaece4e20
--- /dev/null
+++ b/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using MCPForUnity.Editor.Models;
+
+namespace MCPForUnity.Editor.Clients.Configurators
+{
+    public class TraeCnConfigurator : JsonFileMcpConfigurator
+    {
+        public TraeCnConfigurator() : base(new McpClient
+        {
+            name = "Trae CN",
+            windowsConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Trae CN", "User", "mcp.json"),
+            macConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Library", "Application Support", "Trae CN", "User", "mcp.json"),
+            linuxConfigPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".config", "Trae CN", "User", "mcp.json"),
+        })
+        { }
+
+        public override IList<string> GetInstallationSteps() => new List<string>
+        {
+            "Open Trae CN and go to Settings > MCP",
+            "Select Add Server > Add Manually",
+            "Paste the JSON or point to the mcp.json file\n"+
+                "Windows: %AppData%\\Trae CN\\User\\mcp.json\n" +
+                "macOS: ~/Library/Application Support/Trae CN/User/mcp.json\n" +
+                "Linux: ~/.config/Trae CN/User/mcp.json\n",
+            "Save and restart Trae CN"
+        };
+    }
+}
diff --git a/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs.meta b/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs.meta
new file mode 100644
index 000000000..57fa896a3
--- /dev/null
+++ b/MCPForUnity/Editor/Clients/Configurators/TraeCnConfigurator.cs.meta
@@ -0,0 +1,11 @@
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+  defaultReferences: []
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