LLM Token Tracker

LLM Token Tracker is an open-source token and cost usage tracker for developers using OpenAI, Anthropic (Claude), and Google Gemini APIs. It provides automatic token counting, per-user/session usage management, real-time pricing with currency support (USD/KRW), and Model Context Protocol (MCP) server integration for seamless usage inside tools like Claude Desktop. Suited for developers and teams who need accurate, transparent billing and cost breakdowns when integrating LLM APIs in their software.