Could you add one perhaps as SaveBricks?
Savebricks || Name | Ownership | Description
This is asking for a lot more than you probably think. Servers (for some reason) don't actually have a proper built-in method for creating a save file of the bricks it contains. People have written server-sided savers before, but it looks like nobody has really done it 100% correctly before. There is always something wrong with one or the other.
An alternative would be to implement a different saving format, such as DrenDran's binary bls format. The downside to this is that you can't load it without using the same mod.