currency-converter

name	currency-converter
description	Playbook for converting money to the user's preferred currency using live exchange rates (uses WebFetch for rates and calculator for the maths). load_skill this and follow its steps whenever a price, cost, or money amount appears; always convert prices to the user's preferred currency.

1. Find source and target currency. If target is unknown, recall the user's preferred currency via memory_search; if none, ask with ask_user and store with memory_write (user scope).
2. Look up the rate with WebFetch https://api.frankfurter.dev/v1/latest?base=<FROM>&symbols=<TO>. base takes one currency only; for several source currencies, fetch each separately in turn (symbols may list multiple targets). On failure, use https://open.er-api.com/v6/latest/<FROM>. Mention the FROM and TO currencies in the prompt.
3. Multiply amount by rate; report result, rate, date.