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MCP server for AI agents — real-time FX rates across 166 currencies, crypto quotes, DeFi yields, and market data. 8 tools, 6 data sources, no API keys needed.

GitHub

fx-mcp

MCP server for AI agents — real-time FX rates, crypto quotes, DeFi yields, and market data.

Install

# Claude Code
claude mcp add fx-mcp -- npx fx-mcp

# Manual
npx fx-mcp

8 Tools

ToolDescriptionSource
get_fx_rateReal-time FX rate with Wise competitor comparisonECB + Wise
get_crypto_quoteCrypto token swap estimateCoinGecko
estimate_total_costCompare Wise vs bank vs crypto for cross-border paymentsMulti
convert_currencyQuick conversion across 166 fiat currenciesOpen Exchange Rates
get_rate_historyHistorical FX rates (up to 90 days)ECB
get_stablecoin_yieldsTop DeFi yields for USDC, USDT, DAI, EURCDeFi Llama
get_market_overviewMarket snapshot: ECB rate, fear/greed, gas, FXMulti
list_supported_pairsAvailable fiat + crypto currencies—

Examples

  • "What is the EUR to USD rate right now?"
  • "Convert 5000 EUR to Turkish Lira"
  • "What is the cheapest way to send 2000 EUR to GBP?"
  • "Where can I get the best yield on USDC?"
  • "Give me a market overview"
  • "Show me EUR/GBP rate history for the last 30 days"
  • "Get me a quote to swap 1000 USDC to SOL"

No API keys required

All data sources are public and free:

  • ECB Data API (FX rates, interest rates)
  • Wise Comparison API (provider rates)
  • CoinGecko (crypto prices)
  • DeFi Llama (yields)
  • Open Exchange Rates (166 currencies)
  • Alternative.me (Fear & Greed Index)

License

MIT

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