Cruncher
Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.
Install
npmstdio
npx -y @slbdn/cruncher-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-islobodan-cruncher-mcp": {
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.islobodan/cruncher-mcp · published 2026-05-08 · updated 2026-05-08. Not an endorsement; review the code before connecting it to anything sensitive.