C707 is an element of the Tasker platform which allows for the creation of custom workflows. It allows end users to define complicated workflows, and it can chain together a series of tasks and provide the data flow necessary to create more complex workflows. C707 is typically used to automate workflows, and it allows users to create specific models which can be used to manage and monitor tasks. The C707 engine helps to automate tasks and improve efficiency by allowing for customization and optimization of different processes.