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Real-time LLM token and cost monitor with TLS-intercepting proxy or HTTP relay; cross-platform with macOS status bar app and browser dashboard

6 starsRust

Lumen–free Real-time LLM token and cost monitor

by Datagrout·Jun 11, 2026·2 points·0 comments

AI Analysis

●●SolidSolve My ProblemSlick

Wire-protocol proxy means zero code changes to existing LLM clients.

Strengths
  • Rust core with Swift UI means zero npm dependencies and fast startup
  • Multi-provider support for OpenAI, Anthropic, Cursor, Google out of box
  • Privacy-first design captures token counts but not message content by default
Weaknesses
  • LLM cost monitoring is emerging as crowded with LangSmith and Helicone
  • macOS-only status bar app limits cross-platform team adoption
Target Audience

Developers using LLM APIs, AI engineering teams

Similar To

LangSmith · Helicone · Portkey

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