I'm Mason, and I built BugStack as an internal tool for my other startup, FuelScout. I was a solo founder running a product with real users, and production errors kept hitting while I was away. By the time I caught them, users had already churned.
The fix was almost always a few lines of code. So I asked myself, if I can read a stack trace, pull the relevant files, and write a fix, why can't an AI agent do the same thing end to end?
bugstack