Track your Claude API token usage with real-time monitoring and intelligent analytics. This terminal-based tool provides comprehensive insights into your token consumption patterns, including burn rate calculations, cost analysis, and machine learning-powered predictions about when you'll hit session limits.

Key capabilities include:

Real-time monitoring with configurable refresh rates from 0.1 to 20 Hz
ML-based predictions using P90 percentile calculations for accurate session limit detection
Advanced cost analytics with model-specific pricing and cache token calculations
Multi-level warning system with intelligent alerts based on your usage patterns
Smart plan detection including Pro (44k tokens), Max5 (88k), Max20 (220k), and custom adaptive plans
Beautiful Rich UI with color-coded progress bars, tables, and WCAG-compliant contrast
Custom plan adaptation that analyzes your last 8 days of sessions to set personalized limits
Professional architecture with modular design and comprehensive error handling
Optional logging with configurable levels and file output for debugging

The tool automatically detects your system timezone and time format preferences, making it seamless to integrate into your workflow. Whether you're monitoring short API calls or long Claude Code sessions, the adaptive custom plan ensures you get accurate predictions tailored to your actual usage patterns.

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