Unity MCP Server

using System; using MCPForUnity.Editor.Constants; using MCPForUnity.Editor.Helpers; using MCPForUnity.Editor.Services; using UnityEditor; using UnityEngine; namespace MCPForUnity.Editor.Migrations { /// <summary> /// Detects legacy embedded-server preferences and migrates configs to the new uvx/stdio path once. /// </summary> [InitializeOnLoad] internal static class LegacyServerSrcMigration { private const string ServerSrcKey = EditorPrefKeys.ServerSrc; private const string UseEmbeddedKey = EditorPrefKeys.UseEmbeddedServer; static LegacyServerSrcMigration() { if (Application.isBatchMode) return; EditorApplication.delayCall += RunMigrationIfNeeded; } private static void RunMigrationIfNeeded() { EditorApplication.delayCall -= RunMigrationIfNeeded; bool hasServerSrc = EditorPrefs.HasKey(ServerSrcKey); bool hasUseEmbedded = EditorPrefs.HasKey(UseEmbeddedKey); if (!hasServerSrc && !hasUseEmbedded) { return; } try { McpLog.Info("Detected legacy embedded MCP server configuration. Updating all client configs..."); var summary = MCPServiceLocator.Client.ConfigureAllDetectedClients(); if (summary.FailureCount > 0 || summary.SuccessCount == 0) { McpLog.Warn($"Legacy configuration migration incomplete ({summary.GetSummaryMessage()}). Will retry next session."); return; } if (hasServerSrc) { EditorPrefs.DeleteKey(ServerSrcKey); McpLog.Info(" ✓ Removed legacy key: MCPForUnity.ServerSrc"); } if (hasUseEmbedded) { EditorPrefs.DeleteKey(UseEmbeddedKey); McpLog.Info(" ✓ Removed legacy key: MCPForUnity.UseEmbeddedServer"); } McpLog.Info($"Legacy configuration migration complete ({summary.GetSummaryMessage()})"); } catch (Exception ex) { McpLog.Error($"Legacy MCP server migration failed: {ex.Message}"); } } } }