MCP server with 3 tools: get_dolar_prices (official, blue, MEP, CCL, wholesale, crypto, and card rates with buy, sell, and update timestamp), get_dolar_blue (blue buy/sell), and get_dolar_oficial (official buy/sell). Data comes from dolarapi.com in real time.
This MCP started while working on ecommerce tasks where I constantly needed to convert prices from ARS to USD and back. Since I was already using Claude to build tables and comparisons, I wanted to avoid manually asking for exchange rates in every prompt.
So I built an MCP server to give Claude direct access to Argentine dollar rates and return updated values when I ask for budgets, comparison tables, or currency conversions. I built it during free time from college, focused on making it easy to install, fast to use, and practical for day-to-day work.