5e spell point system.

If every level of spell costs a set number of spell points, and I have spell points saved as a class resource, is there something I could include in the spell description that would burn the spell points from its place on the character sheet?

If you're using the 5eShaped sheet, it has support for spell points built in.

If you aren't, a script could be written that looks for some marker and does the math for you.

I was thinking that something could be written, similar to doing an inline roll, maybe using ChatSetAttr.