import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; public class TestSseEndpoint { public static void main(String[] args) throws Exception { HttpClient client = HttpClient.newHttpClient(); HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("http://localhost:8086/mcp")) .header("Accept", "text/event-stream") .header("X-Tool-Server-API-Key", "test") .GET() .build(); HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString()); System.out.println("STATUS: " + response.statusCode()); System.out.println("BODY: " + response.body()); } }