Convert currencies and fetch blended FX rates from 50+ institutional sources.
Connect Remote server
claude mcp add --transport http frankfurter https://mcp.frankfurter.dev/
{
"mcpServers": {
"frankfurter": {
"url": "https://mcp.frankfurter.dev/"
}
}
}
{
"servers": {
"frankfurter": {
"type": "http",
"url": "https://mcp.frankfurter.dev/"
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.frankfurter.dev/
Tools 4 found in our last check
get_ratesLatest or dated reference rates. Provider rates retain published digits on their own base. Returns rate records; if any provider fails, returns {rates,errors} preserving successes. Retry only failed providers.
convertConvert money using a reference rate. Returns {amount,currency}, rounded to the target's minor units (8 significant figures for metals/crypto). Set details for the rate and effective date too; identity conversions have rate 1 and date null.
list_currenciesFind currency, metal and crypto codes by code or name. Returns {code:name}; omit query for all, including historical currencies.
list_providersFind rate providers with keys, rate types, base currencies, frequency and coverage dates. Filters combine; omit for all. Use a key as provider in convert or get_rates; a provider publishing several series lists datasets, whose keys select one.
Details
| Endpoint | https://mcp.frankfurter.dev/ (Streamable HTTP) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | io.github.lineofflight/frankfurter |
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