Im not shure if this could be implemented.
We use spherical 360X180 hdrs for lighting in 3d programs and collect our hdrs using a 180 degrees fisheye lens from sunex.
Some kind of drop folder approach would be nice. the hdrs that we take are identical Four rotations and about nine exposures with 2 ev apart.
Or even better maybe some way for us to start python scripts? Our pipeline is python heavy and it would be great for us to be able to start a python script. Point where the source images are and it sends them to APG wich would start a stitch and set up a batch to be saved back to the location specified in our original python scipt!

maybe that sort of scripting is already in place?