Token Counting Open Source Projects

Discover 1 open source Token Counting repository from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Token Counting projects here are most often combined with AI Agents, CLI and Csharp. Last updated October 13, 2026.

ContextTax: Measure MCP Tool Costs in an AI Context Window

ContextTax: Measure MCP Tool Costs in an AI Context Window

ContextTax is a cross-platform CLI that measures how much MCP tool schemas and responses consume from an AI agent’s context window. Use Anthropic token counting for ground-truth figures or an offline estimate when you do not have an API key.

QuietHealth 20/100

CsharpCLIMCP
Added Oct 13, 2026 View details

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AI Agents 424CLI 272Csharp 29MCP 163