eia_gasoline_prices
Weekly US retail gasoline prices from EIA. Filter by region (PADD1-PADD5 or national) and grade (regular, midgrade, premium, diesel, all). Useful for fuel-cost analysis, transportation logistics, and consumer price tracking.
This record as markdown: /tools/io-github-blackboxfoundry-livedatalink/eia-gasoline-prices.md
What eia_gasoline_prices does on Livedatalink
AI agents call eia_gasoline_prices to retrieve information from Livedatalink without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
end | string | — | Inclusive upper-bound period (ISO date or YYYY-MM). |
grade | string | — | Fuel grade: 'all', 'regular', 'midgrade', 'premium', 'diesel'. Default 'all'. |
limit | number | — | Maximum rows to return (default 50, max 5000). |
start | string | — | Inclusive lower-bound period (ISO date or YYYY-MM depending on series cadence). |
region | string | — | PADD region code or 'national'. Examples: 'national', 'PADD1', 'PADD3'. Default 'national'. |
Parameters from the server's own tool schema.
Why eia_gasoline_prices is rated Low
Even though eia_gasoline_prices only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs eia_gasoline_prices safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Livedatalink, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For eia_gasoline_prices, this is the rule to start with:
eia_gasoline_prices is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Livedatalink, apply this rule, and every eia_gasoline_prices call is checked against it from then on.
Questions about eia_gasoline_prices
Weekly US retail gasoline prices from EIA. Filter by region (PADD1-PADD5 or national) and grade (regular, midgrade, premium, diesel, all). Useful for fuel-cost analysis, transportation logistics, and consumer price tracking. It is categorised as a Read tool in the Livedatalink MCP Server, which means it retrieves data without modifying state.
eia_gasoline_prices accepts 5 parameters: end, grade, limit, start, region. The full parameter table on this page comes from the server's own tool schema.
Register the Livedatalink MCP server in PolicyLayer and add a rule for eia_gasoline_prices: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Livedatalink. Nothing to install.
eia_gasoline_prices is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the eia_gasoline_prices rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for eia_gasoline_prices. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
eia_gasoline_prices is provided by the Livedatalink MCP server (https://livedatalink.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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