There is a free utility from Microsoft which allows to browse published PowerShell script on Technet script center repository. A repository where there is over 9000 script samples. The utility lets you search within the environment. The searches can be done through a window where you can also sort the scripts by date, popularity, author or number of downloads.
If you’re looking for a script which has already been built, then this tool is for you. Why create something that has already been created? I find this quite valuable.