Hacé Cuentas — Free Calculators for Claude Code

io.github.grblasquiz/hacecuentas

Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.

client:Claude Code transport:streamable-http tools:3

Install Hacé Cuentas — Free Calculators in Claude Code

run in your project directory

claude mcp add --transport http hacecuentas https://hacecuentas.com/mcp

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