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MCP live MCP 2026-07-28 streamable-http

io.github.cyanheads/exchange-rates-mcp-server

io.github.cyanheads/exchange-rates-mcp-server

Convert currencies, get FX rates, and query historical ECB exchange rate data.

Uptime
100.0%
1 direct probes · 30d
Response
689ms
last probe
Tools
7
callable
Resources
5
readable
Prompts
0
available
Primary URL
https://exchange-rates.caseyjhand.com/mcp

Tools · 7

fx_list_currencies

List all supported ISO 4217 currency codes with their full names. Call this before converting to disambiguate "dollars" (USD vs AUD vs CAD vs HKD vs SGD) or to validate a user-supplied currency code. …

fx_get_rates

Get all available exchange rates for one base currency in a single snapshot. Useful for bulk comparison and seeding downstream tools. Returns a map of quote currency → rate plus the snapshot date. Opt…

fx_get_rate

Get the exchange rate for a currency pair on a given date (default: latest). Returns the rate, the actual rate date (which may differ from the requested date on weekends/holidays — ECB publishes busin…

fx_convert_currency

Convert an amount between any two currencies at the latest or a historical rate. Returns the converted amount, the rate used, the actual rate date, and whether the date was snapped from a weekend/holi…

fx_get_timeseries

Get historical daily exchange rates for a currency pair over a date range. ECB publishes on business days only — weekends and holidays produce no entry, and no date outside the requested range is ever…

fx_dataframe_describe

List tables and columns staged on a DataCanvas from a prior fx_get_timeseries call. Required first step before fx_dataframe_query — use it to discover table names and column schemas. Requires DataCanv…

fx_dataframe_query

Run a read-only SQL SELECT against DataCanvas tables staged by fx_get_timeseries. Supports aggregations, GROUP BY, window functions, and JOINs across multiple registered tables. Run fx_dataframe_descr…

Resources · 5

fx-currencies

All supported ISO 4217 currency codes with full names. Covers the ~30 ECB reference currencies.

fx://currencies
Latest EUR rates

Latest exchange rates snapshot for a base currency as a stable URI. Returns all available quote currencies at the most recent ECB business-day fix.

fx://rates/latest/EUR
Latest USD rates

Latest exchange rates snapshot for a base currency as a stable URI. Returns all available quote currencies at the most recent ECB business-day fix.

fx://rates/latest/USD
Latest GBP rates

Latest exchange rates snapshot for a base currency as a stable URI. Returns all available quote currencies at the most recent ECB business-day fix.

fx://rates/latest/GBP
Latest JPY rates

Latest exchange rates snapshot for a base currency as a stable URI. Returns all available quote currencies at the most recent ECB business-day fix.

fx://rates/latest/JPY

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "io.github.cyanheads/exchange-rates-mcp-server": {
      "url": "https://exchange-rates.caseyjhand.com/mcp",
      "transport": "streamable-http"
    }
  }
}