HX Tool
HXTool is a web-based, standalone tool that can be used with FireEye Endpoint Security(HX). HXTool provides additional features not directly available in the product by leveraging FireEye Endpoint Security's rich API.
Since the code is open source, this tools is an excellent example of how you can develop applications utilizing the Endpoint Security API. It is available in FireEye's public GitHub organization at https://github.com/fireeye/HXTool.