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

up checked 2026-11-11T09:39:51.753Z

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Publisher-provided description

Convert currencies, get FX rates, and query historical Frankfurter v1 exchange rate data.

Summary by lookupd

Converts currency amounts, fetches latest or historical FX rates, and runs SQL queries over staged rate time series.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http exchange-rates-mcp-server https://exchange-rates.caseyjhand.com/mcp

Claude Code, npm package (stdio)

claude mcp add exchange-rates-mcp-server -- npx -y @cyanheads/exchange-rates-mcp-server

Claude Code, npm package (stdio)

claude mcp add exchange-rates-mcp-server -- npx -y @cyanheads/exchange-rates-mcp-server

Codex, remote (streamable-http)

codex mcp add exchange-rates-mcp-server --url https://exchange-rates.caseyjhand.com/mcp

Codex, npm package (stdio)

codex mcp add exchange-rates-mcp-server -- npx -y @cyanheads/exchange-rates-mcp-server

Codex, npm package (stdio)

codex mcp add exchange-rates-mcp-server -- npx -y @cyanheads/exchange-rates-mcp-server

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "exchange-rates-mcp-server": {
      "url": "https://exchange-rates.caseyjhand.com/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "exchange-rates-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/exchange-rates-mcp-server"
      ]
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "exchange-rates-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/exchange-rates-mcp-server"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (7 tools)

Publisher-provided text

• fx_list_currencies List current Frankfurter v1 currency codes and names with as_of, the latest served rate date. include_retired=true adds historical codes absent from the current
• 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 cur
• 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
• 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
• fx_get_timeseries Get historical daily Frankfurter v1 rates over an inclusive date range. Same-date EUR legs are divided without intermediate rounding; only days with both curren
• 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 nam
• 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 r

Details

• Version: 0.6.0
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 660 ms
• First indexed: 2026-11-01T09:26:00.589Z
• Last seen in registry: 2026-11-03T08:17:25.275Z
• Repository: https://github.com/cyanheads/exchange-rates-mcp-server

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