... built CodeBurn because we kept running into the same problem. We run Claude Code, Codex, and Kimi across a few projects, and at some point the usage gets high enough that we want to know what caused it. And that's where things get frustrating. A typical day looks something like: Work normally across a few projects Switch between models and tools depending on the task Hit a usage limit, or see the invoice at the end of the month ... ... work, expensive model when it matters ? Cap yourself somehow? Start fresh sessions more often? Actually measure usage and change how you work? Or have you just accepted AI usage as part of the cost of the workflow? We built CodeBurn