Realtime Exchange Rate MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 872 installs a week from npm. Last commit 27 Oct 2026.
Real-time currency exchange rates, historical data, and multi-currency lookups for MCP clients.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 August 2026. No other catalogue keeps this.
What the code does
We read the source, 5 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
пакет @allratestoday/mcp-server ссылается на allrates-today/mcp-server
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add realtime-exchange-rate-mcp -e 'ALLRATES_API_KEY=<ALLRATES_API_KEY>' -- npx -y @allratestoday/mcp-server{
"mcpServers": {
"realtime-exchange-rate-mcp": {
"command": "npx",
"args": [
"-y",
"@allratestoday/mcp-server"
],
"env": {
"ALLRATES_API_KEY": "<ALLRATES_API_KEY>"
}
}
}
}[mcp_servers.realtime-exchange-rate-mcp]
command = "npx"
args = ["-y", "@allratestoday/mcp-server"]
env = { ALLRATES_API_KEY = "<ALLRATES_API_KEY>" }{
"mcpServers": {
"realtime-exchange-rate-mcp": {
"command": "npx",
"args": [
"-y",
"@allratestoday/mcp-server"
],
"env": {
"ALLRATES_API_KEY": "<ALLRATES_API_KEY>"
}
}
}
}{
"servers": {
"realtime-exchange-rate-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@allratestoday/mcp-server"
],
"env": {
"ALLRATES_API_KEY": "<ALLRATES_API_KEY>"
}
}
}
}Put your own value in place of
<ALLRATES_API_KEY> (API key (art_live_xxxxx). Required for all tools. Get one free at https://allratestoday.com/register).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
ALLRATES_BASE_URL (Override API base URL (default: https://allratestoday.com/api)).
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Realtime Exchange Rate MCP — questions
Answers built from our own checks of this server.