diff --git a/src/server/routes.ts b/src/server/routes.ts
index 20e3a52..d826de4 100644
--- a/src/server/routes.ts
+++ b/src/server/routes.ts
@@ -7,15 +7,17 @@ export function setupRoutes(
 	createErrorResponse: (id: string | number | null, code: number, message: string) => JSONRPCResponse
 ): void {
 	// Main MCP endpoint
-	app.post('/mcp', async (req: Request, res: Response) => {
-		try {
-			const request = req.body as JSONRPCRequest;
-			const response = await handleRequest(request);
-			res.json(response);
-		} catch (error) {
-			console.error('MCP request error:', error);
-			res.status(500).json(createErrorResponse(null, ErrorCodes.InternalError, 'Internal server error'));
-		}
+	app.post('/mcp', (req: Request, res: Response) => {
+		void (async () => {
+			try {
+				const request = req.body as JSONRPCRequest;
+				const response = await handleRequest(request);
+				res.json(response);
+			} catch (error) {
+				console.error('MCP request error:', error);
+				res.status(500).json(createErrorResponse(null, ErrorCodes.InternalError, 'Internal server error'));
+			}
+		})();
 	});
 
 	// Health check endpoint