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Jarroba Tools · Calculation for Grok

io.github.invarato/jarroba-tools-calc

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

client:Grok transport:stdio runtime:npm

Install Jarroba Tools · Calculation in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "jarroba-tools-calc": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@jarroba/mcp-calc"
      ],
      "env": {
        "JARROBA_MCP_DOMAINS": "<JARROBA_MCP_DOMAINS>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Jarroba Tools · Calculation in other clients

Jarroba Tools · Calculation MCP server