Hooks your MCP client directly into live foreign exchange data via the AllRatesToday API. Exposes four tools: fetch spot rates between any two currencies, pull historical time series at hourly to weekly granularity, batch-query multiple pairs in one call, and list all 150+ supported ISO codes. Requires an API key (free tier available) and runs over stdio with npx zero-install, so setup in Claude Desktop, Cursor, or Windsurf is a three-line JSON snippet. Rates refresh every 60 seconds and historical lookups go back one year. Reach for this when you need Claude to quote real conversion rates, analyze FX trends, or calculate multi-currency totals without hardcoded lookup tables or stale snapshots.
claude mcp add --transport stdio cahthuranag-realtime-exchange-rate-mcp uvx realtime-exchange-rate-mcp