roscreate contains tools that assist in the creation of ROS filesystem resources. There are currently two tools that it provides: roscreate-pkg and roscreate-stack. roscreate-pkg creates a new package directory, including the appropriate build and manifest files. roscreate-stack computes a stack.xml file from a list of packages in a directory.
roscreate contains the roscreate-pkg and roscreate-stack command-line tools. It does not export an external API, so this code API reference should only be used by developers working on roscreate.