mathjs

Wraps the free mathjs.org API for evaluating mathematical expressions and performing calculations. Good for when you need Claude to handle arbitrary math operations without writing custom evaluation logic. Uses Pipeworx's gateway infrastructure, which hosts 673+ MCP connectors and includes an ask_pipeworx tool that maps natural language questions to the right API calls. No authentication required. The source doesn't enumerate specific tools, but mathjs.org typically handles expression parsing, unit conversions, symbolic computation, and matrix operations. You can connect to just the mathjs endpoint or use the full Pipeworx gateway if you need access to their other data sources.