Show HN: Frugal Tokens – explore costs and usage across coding agents

I wanted to share a project I’ve been working on called Frugal Tokens. I originally built it because I was curious to see how much all of my sessions cost and how much cache misses affected that spend. I’d noticed people had widely different spend profiles and wanted to better understand what might contribute to that.As I’ve worked on this, the tool has grown to show more usage patterns across all of your sessions. It shows overall usage, estim…