How do I install Cruncher?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Cruncher official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

Cruncher MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

Cruncher MCP Server

Name: Cruncher MCP Server
Author: islobodan

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

Tools Versions Alternatives

Registryislobodan

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "islobodan-cruncher-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@slbdn/cruncher-mcp@1.2.29"
      ],
      "env": {
        "CRUNCHER_TOOL_SET": "",
        "CRUNCHER_TIMEOUT": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
CRUNCHER_TOOL_SET	No	Tool exposure tier: 'minimal' (5 tools), 'standard' (34 tools, default), or 'full' (43 tools)
CRUNCHER_TIMEOUT	No	Worker thread timeout in milliseconds for heavy calculations (default: 3000, range: 100-60000)

Cruncher MCP Server

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