OilPriceAPI
Real-time oil, gas, and commodity prices. 40+ energy commodities with natural language queries, price subscriptions, and analyst prompts.Read full description
OilpriceAPILABSCO SUMMARY
Narrow on purpose, and free of setup.
One data source, no account, no key — the whole install is a Java runtime and a downloaded JAR. That makes it a cheap thing to try if you follow Polish fuel prices, and the wrong choice if you need a general commodity feed: the project is explicit that it is a learning project.
What it is
A Java MCP server that serves Orlen wholesale fuel price data to an assistant. It runs as a JAR your MCP client launches, and the author describes it as a learning project.
What you get
- Orlen wholesale fuel prices available to the model, so a request such as charting the last month of prices is answered from data rather than recall
- A plain JAR launch: no service to sign up for and no key to paste
Requirements
Java 24 installed, and the JAR from the project's GitHub releases (mcp-orlen-0.1.0.jar). Configure the client to run your Java binary with -jar and the path to that file, then restart it. Tested with Claude for macOS.
Setup effort
Follow the published steps — You need to install Java 24 first.
USE CASES
01
Charting recent wholesale fuel prices
Ask for the last month and let the assistant build the chart from returned figures instead of estimating them.
02
Checking a price on a specific date
Query the data directly rather than trusting a model's memory of a number that changes daily.
INSTALLATION
Connect your client
Server setup
You need to install Java 24 first.
Download JAR files from releases.
MCP Clients
Claude Desktop
CLAUDE DESKTOP · JSON
{
"mcpServers": {
"orlenWholesalePriceJar": {
"command": ">>path to your java installation<</Contents/Home/bin/java",
"args": [
"-jar",
">>path to your jar file<</mcp-orlen-0.1.0.jar"
]
}
}
}
