CalculatorLib for Grok
com.calculatorlib/calculators
Year-correct, cited payroll and tax numbers for Asia (Vietnam first) plus ~8,000 calculators.
client:Grok
transport:streamable-http
tools:5
Install CalculatorLib in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"calculators": {
"type": "http",
"url": "https://calculatorlib.com/mcp"
}
}
}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