Cluster to let you fillet two surfaces with a variable curvature radius. Breps must have a full shared edge.
The output is the joined fillet surface, already cutted and welded to the initial two breps.
To add this user object, go to Files > Special Folder > User Object Folder & paste the .ghuser file into the folder. You can find the component under CalNic in the Grasshopper Plugins Tabs.
for info and suggestions: firstname.lastname@example.org