Frankfurter
io.github.lineofflight/frankfurter · v0.5.1
Convert currencies and fetch blended FX rates from 50+ institutional sources.
MCPremoteno credentials
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Last check
Reachable, 4 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
A 100/100
What it does: 4 tools · 4 read, 0 write
Test call list_currencies: worked (1,108 ms)
How the rating is made
- Answers without login: +30
- Speed of first answer: +10
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: +5
- Safe test call: +20
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://mcp.frankfurter.dev/Tools
4 tools listed at last check
get_ratesLatest or a single day's exchange rates. The raw-rate companion to `convert`. With `provider`, published rates from one or more institutions: on its own base the digits are as published, with the date they took effect.convertConvert an amount from one currency to another. Returns {amount, currency} rounded to the target's minor units. Upstream rounds rates per direction; for low-value sources, flip via `get_rates` for more precision. Pass `provider` to use one institution's published rate, e.g. UST for a U.S. Treasury rlist_currenciesList all supported ISO 4217 currency codes and their full names (e.g. { 'USD': 'United States Dollar' }).list_providersList the institutions whose rates Frankfurter relays, with key, rate type, frequency (daily, monthly or quarterly) and coverage dates. Use a key as `provider` in `convert` or `get_rates` for that institution's published rates instead of the blend.
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