Live and historical foreign-exchange rates for AI agents — as MCP tools your agent can call mid-task. No API keys.
| Tool | What it does | Source |
|---|---|---|
fx_rates |
Latest exchange rates for a base currency | ECB via Frankfurter |
fx_convert |
Convert an amount between two currencies at the latest ECB reference rate | ECB via Frankfurter |
fx_historical |
Exchange rates for a base currency on a specific past date | ECB via Frankfurter |
fx_timeseries |
Exchange-rate history over a date range, for trend analysis | ECB via Frankfurter |
fx_currencies |
Supported currencies and their names | ECB via Frankfurter |
No API keys required for any tool.
claude mcp add --transport http market-intel https://market.selflabbs.com/mcp
Or point any MCP client at https://market.selflabbs.com/mcp.
Rates are European Central Bank reference rates, served via the free, open-source Frankfurter API. ECB reference rates are published for information and are not intended for use as transaction benchmarks.
Looking for other data? For cryptocurrency prices see Base Intel, and for company financials and SEC filings see Filings Intel — both at selflabbs.com.
- Free — 100 calls/day, every tool, no key.
- Pro ($19/mo) — unlimited calls; one key unlocks every SelfLabbs server.
- Team ($49/mo) — unlimited calls, up to 5 seats.
Part of SelfLabbs — keyless intelligence APIs for AI agents.