I want to extend the PageContext to have a DirectoryPages property, which contains the other pages in the folder.

This will enable me to create folders in my pretzel site for a category or multipart blog post.

Here is an example of the folder:

MyMultipartBlogPost

• Part1.md
• Part2.md
• Part3.md

in my layout I will header the content with:

<li>
@foreach (var page in Model.DirectoryPages)
{
    <li><a href="@page.Filename">@page.Title</a></li>
}
</li>

So when you view part 1, 2 or 3 you will get the other posts in the directory. and when I add part4, all the pages will update automatically.

Additional features would be supporting a 'order' keyword in the front matter etc.