get_usd_rateLABSCO SUMMARY
Rate lookup and the calculation that follows it, in one step.
Rates and the Brent price are live from zenrus.ru, and the barrel calculators fold the conversion into the answer — so "what would this budget buy" comes back as a number rather than as two lookups the reader has to combine.
What it is
A hosted MCP server that reads current currency and oil prices from zenrus.ru and does the arithmetic that usually follows — turning a cash amount into a barrel count.
What you get
- The current USD/RUB and EUR/RUB exchange rates
- The current Brent crude price per barrel, quoted in US dollars or in roubles
- Barrel-purchasing power for a sum in roubles, dollars or euros — the rate lookup and the division done in one call
- A browser-based inspector for trying the tools before wiring them into a client
Requirements
An XBY-APIKEY, free on registration at xiaobenyang.com, sent as a header for the SSE and streamable HTTP endpoints, or as an environment variable when running the stdio package with npx.
Setup effort
Add the hosted endpoint plus a key — paste it into your client, then supply credentials
USE CASES
Checking the rouble against the dollar or euro right now
Read the current rate from zenrus.ru instead of relying on whatever figure the model last saw.
Quoting the oil price in the currency your reader thinks in
The Brent price comes back per barrel in dollars or in roubles, without a second conversion step.
Turning a budget into a quantity
Give a sum in roubles, dollars or euros and get the barrels it buys at the current price — the calculation stated as a result rather than as a formula.
Comparing purchasing power across currencies
Run the same sum through the dollar and euro calculators to see how the currency you hold changes what it buys.
7 tools
Listed in project docs. Your client may show a different list.
get_eur_rateget_brent_usd_rateget_brent_rub_ratecalculate_barrels_for_rubcalculate_barrels_for_usdcalculate_barrels_for_eurBEFORE YOU INSTALL
What to know first
Tools you get
7 tools named in the project's documentation.
Requires
A client that can reach a remote MCP server over HTTP
Where it runs
Of the 2 documented setups, 1 runs the server on your machine and 1 connects to a hosted endpoint.
INSTALLATION
Connect your client
Server setup
https://mcp.xiaobenyang.com/1777316659852291/sseAdd this hosted endpoint to your MCP client using the credentials listed under Requirements.
MCP Clients
Any MCP client — SSE
{
"mcpServers": {
"货币与石油价格服务器": {
"headers": {
"XBY-APIKEY": "<YOUR_XBY_APIKEY>"
},
"type": "sse",
"url": "https://mcp.xiaobenyang.com/1777316659852291/sse"
}
}
}Any MCP client — stdio
{
"mcpServers": {
"货币与石油价格服务器": {
"command": "npx",
"args": [
"-y",
"xiaobenyang-mcp"
],
"env": {
"XBY_APIKEY": "<YOUR_XBY_APIKEY>",
"mcpId": "1777316659852291"
},
"transport": "stdio"
}
}
}