https://pypi.org/project/tokenbill/ Recent updates to the Python Package Index for tokenbill en https://pypi.org/project/tokenbill/0.1.0/ Why is your agent bill so high? Profile LLM agent traces: token waterfalls, re-sent-prefix waste, prompt-cache simulation, and cache-breaker detection with concrete fixes. Pure stdlib; the demo needs no API keys. Tue, 28 Jul 2026 04:55:50 GMT