The first release of the VS Content Installer Power Toys are now available. You will need a recent build of VS (I tested with the August CTP, but the July version may also work) to use these tools. Remember, they are still a beta build, so not everything will work as expected. But here is what is available:
Content Builder - easily create VSI files with an easy to user wizard interface
Content Uninstaller - remove content installed through the Content Installer
Code Library Installer - install libraries for use within the Add Reference dialog box
Debugger Visualizer Installer - install debugger visualizers (both in DLL and CS form)
Help Installer - install help topics which are automatically included into the MSDN help browser
Samples Installer - install samples
Snippet Directory Installer - an extension of the the snippets installer, but gives you a bit more control in how the files are installed
The content installer also has 4 starter kits (2 for C#, 2 for VB) to help you create your own custom installers. There is also a starter kit (in C#) that will help create plugins into the content builder to automatically upload content to content hosting web sites. Unfortunately, there are no content hosting web sites that support automatic upload yet, but I am working on that - I am currently working on a starter kit to create web sites that host VSI content, just run the starter kit template and you have a full web site that supports uploading, downloading, content rating, etc. More information on this in the next few weeks.
This MSI will also place IntelliSense XML files for programming the Content Installer, unfortunately, because of a recent change in VS, this may not work as it should. But you should be able to move the xml file yourself to the correct location.
I plan on making the source code available to these tools soon.
You can download the msi to install the power toys at http://www.gotdotnet.com/workspaces/workspace.aspx?id=6b1aceda-e613-4dac-beeb-0cd8ad8f2d41