Get electricity generation by fuel source, retail sales, and prices by region. Returns time series for supply and pricing data.Covers coal, natural gas, nuclear, hydro, wind, and solar generation.
Part of the Eia server.
Free to start. No card required.
AI agents call eia_electricity to retrieve information from Eia without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though eia_electricity only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"eia_electricity": {}
}
}See the full Eia policy for all 25 tools.
These attack patterns abuse exactly the kind of access eia_electricity gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Get electricity generation by fuel source, retail sales, and prices by region. Returns time series for supply and pricing data.Covers coal, natural gas, nuclear, hydro, wind, and solar generation.. It is categorised as a Read tool in the Eia MCP Server, which means it retrieves data without modifying state.
Register the Eia MCP server in PolicyLayer and add a rule for eia_electricity: 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. Nothing to install.
eia_electricity 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_electricity 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_electricity. 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_electricity is provided by the Eia MCP server (https://gateway.pipeworx.io/eia/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 25 Eia tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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