Have you ever tried to search for something in the TeamCity settings? TeamCity has a basic search functionality that helps you find projects and build configurations. However, to use more elaborate and complex criteria, you would have to resort to REST API.
The new SearchQL plugin allows issuing composite queries directly from the Administration panel. The plugin provides a simple yet expressive query language for this purpose. The autocomplete feature makes it easy to use.
To install the plugin, download it from the Marketplace and then upload it to your TeamCity server in Administration | Pl