SNClient+ is an up-to-date monitoring agent for Windows and Unix systems, developed by Sven Nierlein. This agent fixes SSL cipher problems that have made the operation of similar products risky for years. In addition to a strong emphasis on slimness and maintainability of the code, care was also taken to adopt familiar functions of the established NSClient++. The migration from NSClient++ to SNClient+ is seamless, without the need to adapt existing configuration files. A special highlight is the integration of Mod-Gearman, which enables a continuous flow of check jobs and results via a queue, thus considerably relieving the monitoring servers.