Cruncher for Claude Code

io.github.islobodan/cruncher-mcp

Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.

client:Claude Code transport:stdio runtime:npm

Install Cruncher in Claude Code

run in your project directory

claude mcp add cruncher-mcp -e CRUNCHER_TOOL_SET=<CRUNCHER_TOOL_SET> -e CRUNCHER_TIMEOUT=<CRUNCHER_TIMEOUT> -- npx -y @slbdn/cruncher-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs