Objectivity.TeamcityMetarunners is a set of TeamCity metarunners written in Powershell.
They require whole PSCI library installed at TeamCity agent and the agent needs to have Windows OS and Powershell >= 3. See Installation for details.
Since the metarunners are just wrappers for Powershell functions, this library can also be used in different Continuous Integration servers like Jenkins.
For a list of available metarunners, see project wiki.