CalculatorLib for Claude Code

com.calculatorlib/calculators

Year-correct, cited payroll and tax numbers for Asia (Vietnam first) plus ~8,000 calculators.

client:Claude Code transport:streamable-http tools:5

Install CalculatorLib in Claude Code

run in your project directory

claude mcp add --transport http calculators https://calculatorlib.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs