endpoint LaunchServer = 101
{
    Greet() => ()
    OpenURL(URL url, String handler_name) => (bool response)
    GetHandlersForURL(URL url) => (Vector<String> handlers)
    GetHandlersWithDetailsForURL(URL url) => (Vector<String> handlers_details)

    AddAllowedURL(URL url) => ()
    AddAllowedHandlerWithAnyURL(String handler_name) => ()
    AddAllowedHandlerWithOnlySpecificURLs(String handler_name, Vector<URL> urls) => ()
    SealAllowlist() => ()
}