A function call can be received at a remote execution module in a host environment. The call can instruct the remote execution module to remotely execute a specified function in a remote environment. The call can be received while an agent is executing in the remote environment. The function can be sent to the agent in the remote environment in response to receiving the call. The agent can be employed to perform acts, which can include receiving the function at the remote environment, executing the function in the remote environment in response to receiving the function, and sending results of executing the function to the execution module. Additionally, the execution module can be employed to receive the results from the agent and return the results as a response to the call.