What Are the Responsibilities of a Scrum Master?

The main responsibilities of a Scrum Master are:

While all the above provides details on the role of the Scrum Master, perhaps the best way to think about the role is in terms of the business problem the role is expected to address - focus on improving how we get value delivered better, faster and cheaper. The key change that the Scrum Masters needs to embrace in their new role is to step back from the individuals and the steps required to deliver value, and understand the systematic perspective of how value is delivered through the people, through the steps, and work to improve that system.