eia_natural_gas_prices

THE RISK

Low Risk

Why eia_natural_gas_prices needs a policy

This tool retrieves publicly available energy market pricing information without modifying, deleting, or executing any operations. It presents no destructive capability and does not involve financial transactions—merely data lookup. The blast radius of misuse is minimal; an AI agent querying this tool cannot cause harm beyond potentially accessing or analyzing price data it shouldn't.

From the tool's definition Tool description states it 'Get[s] natural gas price data' covering various price points (spot, futures, citygate, residential, commercial, industrial).

Documented attack patterns abuse exactly the kind of access eia_natural_gas_prices gives an agent:

POLICY

How to control eia_natural_gas_prices

PolicyLayer is an MCP gateway — it sits between your AI agents and EIA MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for eia_natural_gas_prices:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "eia_natural_gas_prices": {}
  }
}

eia_natural_gas_prices is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register EIA MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

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FAQ

Questions about eia_natural_gas_prices

What does the eia_natural_gas_prices tool do? +

Get natural gas price data including spot prices, futures, citygate prices, residential, commercial, and industrial prices. It is categorised as a Read tool in the EIA MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on eia_natural_gas_prices? +

Register the EIA MCP Server MCP server in PolicyLayer and add a rule for eia_natural_gas_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 EIA MCP Server. Nothing to install.

What risk level is eia_natural_gas_prices? +

eia_natural_gas_prices is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit eia_natural_gas_prices? +

Yes. Add a rate_limit block to the eia_natural_gas_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.

How do I block eia_natural_gas_prices completely? +

Set action: deny in the PolicyLayer policy for eia_natural_gas_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.

What MCP server provides eia_natural_gas_prices? +

eia_natural_gas_prices is provided by the EIA MCP Server MCP server (zen-tradings/eia-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every EIA MCP Server tool call.

Start from EIA MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →