Exchange Rates MCP by UnClick runs on your own machine — the client starts it, so there is no endpoint to ping. 38 installs a week from npm. Last commit 14 Sep 2026.
Currency conversion plus latest and historical exchange rates. By UnClick.
The author archived this repository on GitHub, meaning it is no longer maintained.
We read the source, 2 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.
const child = spawn(command, plan.args, {
return yaml.load(fs.readFileSync(path.join(PACKS_DIR, candidate), "utf8")) as Record<string, unknown>;
const matchingKeys = Object.keys(process.env)
const TELEGRAM_API_BASE = "https://api.telegram.org";
const candidate = fs.readdirSync(PACKS_DIR).find((f) => f.startsWith(`${safeFilename(packName)}-`));
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
LLM_BASE_URL: ${{ vars.OPENHANDS_LLM_BASE_URL || vars.LLM_BASE_URL || (secrets.OPENROUTER_API_KEY != '' && 'https://openrouter.ai/api/v1' || '') }}
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
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.
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 exchangerate -- npx -y @unclick/exchangerate-mcp
{
"mcpServers": {
"exchangerate": {
"command": "npx",
"args": [
"-y",
"@unclick/exchangerate-mcp"
]
}
}
}
[mcp_servers.exchangerate]
command = "npx"
args = ["-y", "@unclick/exchangerate-mcp"]
{
"mcpServers": {
"exchangerate": {
"command": "npx",
"args": [
"-y",
"@unclick/exchangerate-mcp"
]
}
}
}
{
"servers": {
"exchangerate": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@unclick/exchangerate-mcp"
]
}
}
}
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Answers built from our own checks of this server.