Currency Exchange MCP Server

by theluckystrike Your server? Claim it

answering

Currency Exchange is answering right now. Last checked 12 min ago. It exposes 10 tools. Last commit 6 Nov 2026.

Convert currencies on the daily European Central Bank reference rates. No API key, no signup.

Uptime history 45 days of history · worst day 92%

45 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

167 ms

Response time

average over 24h

Stars

last commit 6 Nov 2026

What changed 15

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 15 October 2026. No other catalogue keeps this.

6 Nov 7 tools changed the parameters they ask for14 times that day convert, convert_many, fx_rates_for and 4 more

15 Oct a tool changed version

and 7 more, back to 15 October 2026

Nothing serious here today

Today is the operative word: we check Currency Exchange every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add currency-exchange --transport http https://mcp.zovo.one/mcp/currency-exchange

Settings → Connectors → Add custom connector, then paste this address

https://mcp.zovo.one/mcp/currency-exchange

~/.codex/config.toml

[mcp_servers.currency-exchange]
url = "https://mcp.zovo.one/mcp/currency-exchange"

.cursor/mcp.json

{
  "mcpServers": {
    "currency-exchange": {
      "url": "https://mcp.zovo.one/mcp/currency-exchange"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "currency-exchange": {
      "type": "http",
      "url": "https://mcp.zovo.one/mcp/currency-exchange"
    }
  }
}

Available tools 10

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

convert

convert

Call this tool to convert an amount between any two ECB-quoted currencies, today or on a past date. Returns the converted amount, the cross rate to 6 decimals, the rounding applied and the rate date used.

convert_many

Convert one amount into many currencies off the SAME ECB rate date, each rounded to its own minor units. For several lines at once (mixed-currency invoice lines), call it once per line: every line then shares one rate date. Unknown targets are listed, never failed.

license

license_activate

Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it.

license_status

Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes.

rate

rate_history

Call this tool for the ECB rate of one currency pair across a window. Returns one row per published day plus the min, max, average and the change. A window wider than the free 90 days is shortened, not refused.

rate_on

Call this tool for the ECB rate of one pair on one date. Returns both directions and the rate date, so a reciprocal is never reported as the published figure. A date beyond the free window is shortened, never refused.

rates

fx_rates_for

Call this tool when a rebill or an invoice spans more than one currency, instead of asking the user for rates. Returns the fx_rates object expense_to_invoice takes, plus the rate date to write on the invoice.

rates_latest

Call this tool for the latest ECB daily reference rates against any base: 1.0812 for USD means 1 base = 1.0812 USD. Crosses go through the euro. Returns the ECB rate date and the cache age.

cache

cache_status

Report the ECB rate cache here: which dates are held, how old they are and when they refresh. Reads only. Check it before trusting a rate after time offline; a cache that no longer parses is quarantined and named.

currencies

currencies_list

Every currency in the ECB daily set with its rate against the euro and its decimal places. This is the whole domain: a code not on this list cannot be converted, quoted or historised here.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.zovo.one/mcp/currency-exchange	streamable-http	answering	107 ms	12 min ago

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Currency Exchange — questions

Answers built from our own checks of this server.

What can Currency Exchange do?

It exposes 10 tools, read directly from the server on our last check. Among them: cache_status, convert, convert_many, currencies_list, fx_rates_for, license_activate and 4 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Currency Exchange mostly used for?

Its tools cluster around rate, convert and rates. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Currency Exchange working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 167 ms. The bar chart above shows every period we have measured.

How do I connect Currency Exchange?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Currency Exchange need an API key?

No. Currency Exchange completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Currency Exchange?

It answers our handshake in 167 ms on average, which is faster than 80% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Currency Exchange open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 2 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at mcp.zovo.one, which runs on its operator's own terms.