get_grid_data
Use this when the user asks for live electricity grid data (power demand, fuel mix) for one grid: the 7 US ISOs (PJM, ERCOT, CAISO, MISO, SPP, NYISO, ISO-NE), TVA, BPA, 40+ US utility balancing authorities (e.g. AZPS, SOCO, DUK, FPL, or a city: PHOENIX, ATLANTA), Canada (IESO, AESO, HYDROQUEBEC),...
This record as markdown: /tools/cloud-dchub-mcp-server/get-grid-data.md
What get_grid_data does on Mcp Server
AI agents call get_grid_data to retrieve information from Mcp Server 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 |
|---|---|---|---|
iso | string | — | Grid code (required): a US ISO (ERCOT, PJM, MISO, CAISO, SPP, NYISO, ISONE), TVA, BPA, a utility BA or city (AZPS, PHOENIX), or a non-US grid (IESO, AESO, HYDRO |
metric | string | — | Optional metric focus, e.g. fuel_mix, demand, demand_curve |
period | string | — | Optional time window for the metric, e.g. 24h |
mpp_pay | boolean | — | Per-call payment quote (Stripe MPP): true returns a signed payment challenge instead of the free preview; no money moves. Set it only after your human has expli |
mpp_credential | string | — | Per-call payment (Stripe MPP): the Shared Payment Token for challenges[0]; pays that challenge for this one call. Send it only with your human's explicit approv |
Parameters from the server's own tool schema.
Why get_grid_data is rated Low
Tool queries and returns grid data without side effects, creating, modifying, or executing operations.
From the tool's definition retrieves live electricity grid data, power demand, fuel mix; no modifications or actions
Attacks that exploit this kind of access
The rule that runs get_grid_data safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_grid_data, this is the rule to start with:
get_grid_data 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 Mcp Server, apply this rule, and every get_grid_data call is checked against it from then on.
Questions about get_grid_data
Use this when the user asks for live electricity grid data (power demand, fuel mix) for one grid: the 7 US ISOs (PJM, ERCOT, CAISO, MISO, SPP, NYISO, ISO-NE), TVA, BPA, 40+ US utility balancing authorities (e.g. AZPS, SOCO, DUK, FPL, or a city: PHOENIX, ATLANTA), Canada (IESO, AESO, HYDROQUEBEC), Great Britain (NGESO), any ENTSO-E bidding zone (EU_DE_LU, EU_FR, EU_NL ...), Taiwan (TAIPOWER), Japan (OCCTO), South Korea (KEPCO-KR), Brazil (ONS), Australia (AEMO) or Singapore (EMA). US ISOs and EIA regions return EIA hourly fuel mix, demand and the 24h curve; other grids return each feed's newest reading per metric, each with its own timestamp. Raw telemetry for one grid; do NOT use for power-availability, time-to-power or interconnection-queue analysis (use get_grid_intelligence), nor for retail/gas pricing (use get_energy_prices). To rank many grids at once use get_grid_scoreboard. It is categorised as a Read tool in the Mcp Server MCP Server, which means it retrieves data without modifying state.
get_grid_data accepts 5 parameters: iso, metric, period, mpp_pay, mpp_credential. The full parameter table on this page comes from the server's own tool schema.
Register the Mcp Server MCP server in PolicyLayer and add a rule for get_grid_data: 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 Mcp Server. Nothing to install.
get_grid_data 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 get_grid_data 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 get_grid_data. 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.
get_grid_data is provided by the Mcp Server MCP server (https://dchub.cloud/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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