Add MCP support (#1028)

src/ipc/ipc_host.ts

@@ -30,6 +30,7 @@ import { registerTemplateHandlers } from "./handlers/template_handlers";
 import { registerPortalHandlers } from "./handlers/portal_handlers";
 import { registerPromptHandlers } from "./handlers/prompt_handlers";
 import { registerHelpBotHandlers } from "./handlers/help_bot_handlers";
+import { registerMcpHandlers } from "./handlers/mcp_handlers";
 
 export function registerIpcHandlers() {
   // Register all IPC handlers by category
@@ -65,4 +66,5 @@ export function registerIpcHandlers() {
   registerPortalHandlers();
   registerPromptHandlers();
   registerHelpBotHandlers();
+  registerMcpHandlers();
 }