If you already worked on Citywars Minecraft on the server atlas it will work a bit in the same way. Each map of the project will administrate by is project leader and you will be given access to the location of the map. There will be probably in the future a special section on the website to manage and detail each project.
Testing the build system
Experimenting with it
Reporting any incident/bug/trouble/optimisation found
Access to map under construction
Creative on these map
A online and quick formation on how to use every tool.