Syntax Highlighting
Syntax highlighting for .cake files is supported out of the box within Atom version greater than 1.0.19.
Syntax highlighting for Cake Frosting projects is provided through OmniSharp.
IntelliSense
There is currently no support for Intellisense in .cake files within Atom.
IntelliSense support for Cake Frosting projects is provided through OmniSharp.