I added a section to the monster index I'm calling "concepts." I figured the names of monsters don't often tell you much, what you as a DM probably want is the spark of the idea. So I tried to reduce each of my creatures to a sentence. Is this useful for you? My plan for now is to try the same thing for the magic items.
The distillation works better for some monsters than others. It also looks a little busy. If you have any suggestions on making it easier to read or more useful I'd appreciate them.
Also I found two other creatures I completely missed.