There are standalone and/or variant versions should you not want to change Skyforge, or if you only want to add the missing workstations to Skyforge and leave the rest of the world vanilla, etc. There is also an optional file for 'Long Lost Chopping Blocks of Skyrim', which does the same thing for chopping blocks. Ever need a piece of firewood to upgrade an item and have to leave the crafting area to go find one? Solved.
This mod adds 'missing' smelters near the blacksmith forges in towns/cities which don't have them, such as Riverwood, etc. It also adds some 'missing' crafting stations around the Skyforge, Morthal and Dawnstar areas.