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Cruncher

Indexed by io.github.islobodan

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsCRUNCHER_TOOL_SET CRUNCHER_TIMEOUT
Claude Code
claude mcp add --env CRUNCHER_TOOL_SET= --env CRUNCHER_TIMEOUT= cruncher-mcp -- npx @slbdn/cruncher-mcp
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code
code --add-mcp '{"name":"cruncher-mcp","command":"npx","args":["@slbdn/cruncher-mcp"],"env":{"CRUNCHER_TOOL_SET":"","CRUNCHER_TIMEOUT":""}}'
JSON
{
  "mcpServers": {
    "cruncher-mcp": {
      "command": "npx",
      "args": [
        "@slbdn/cruncher-mcp"
      ],
      "env": {
        "CRUNCHER_TOOL_SET": "",
        "CRUNCHER_TIMEOUT": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.