Are these live exchange rates?

No, this server uses fixed historical rates from the European Central Bank (ECB) to ensure deterministic and reproducible results.

How is hyperinflation detected?

Hyperinflation is flagged if a currency's value changes by more than 50% within a 30-day period relative to a stable anchor.

Which currencies are supported?

The server supports all currencies compliant with the ISO 4217 standard that have recorded ECB historical data.

Currency Converter Fixed MCP Connector for Claude

A+

Deterministic historical currency conversion using ECB rates.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides deterministic currency conversion using fixed historical exchange rates sourced from the European Central Bank (ECB). It allows AI agents to perform precise historical calculations, check exchange rates for specific dates, and monitor currency stability. Use convert_currency to calculate specific amounts, get_historical_rate to retrieve specific pair rates, and check_currency_stability to detect hyperinflationary trends.

currencyforexhistoricalecbconversion

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_5SKfBqSXuvRTBhqrrpfO7uQRl3HBkW8KFgLd3bj4/mcp

② Claude Code (terminal)

claude mcp add --transport http currency-converter-fixed https://edge.vinkius.com/vk_preview_5SKfBqSXuvRTBhqrrpfO7uQRl3HBkW8KFgLd3bj4/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "currency-converter-fixed": {
      "url": "https://edge.vinkius.com/vk_preview_5SKfBqSXuvRTBhqrrpfO7uQRl3HBkW8KFgLd3bj4/mcp"
    }
  }
}

Get full access on Vinkius

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Details

Tools: 3
Grade: A+
Score: 100/100
Updated: Oct 1, 2026

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