SMRTR AIJul 21, 2026Hacker News

Open Source AI Harness Profiler – discover where tf your tokens are going

SMRTR summary

Token Profiler is an open-source tool that acts as a transparent middleman between your app and the Anthropic or OpenAI APIs, tracking exactly where your tokens are being spent. It rebuilds conversation sessions, breaks down token usage by tool, and estimates costs — all with zero added latency. Your API keys are never stored. A hosted version is available at tryrekon.com, or you can self-deploy it.

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