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HIFLD

Live

US critical infrastructure: 77K electric substations and 94K transmission lines. Free, no auth required.

Available tools

11 tools
ToolDescription
searchSubstationsSearch 77K electric substations by state, county, voltage, owner, or bbox
countSubstationsCount substations matching filters
getSubstationFind a substation by name
getSubstationsByVoltageFind substations at or above a voltage threshold (e.g., 345kV+)
getNearbySubstationsFind substations near a lat/lng point within a radius
searchTransmissionLinesSearch 94K transmission lines by owner, voltage class, or bbox
countTransmissionLinesCount transmission lines matching filters
getNearbyTransmissionLinesFind transmission lines near a lat/lng point
getTransmissionLinesByVoltageFind transmission lines at or above a voltage
getInfrastructureNearLocationGet both substations AND transmission lines near a point
getStateInfrastructureSummaryGet infrastructure summary for a state with high-voltage details

Setup

A few steps to connect your AI agents to HIFLD.

Get started
  1. 1

    Toggle On

    Go to /mcp, find HIFLD under Energy connectors, and toggle it on. No credentials needed.

  2. 2

    Start Querying

    Use searchSubstations with state='TX' to find Texas substations, or getNearbySubstations with lat/lng for proximity search.

Connect to your AI assistant

Pick the tool your team uses for the exact setup steps.

  1. 1

    Open Claude settings

    Launch Claude, click the profile button (bottom left), and go to Settings.

  2. 2

    Access connectors

    Open the Connectors tab, scroll to the bottom, and click “Add custom connector”.

  3. 3

    Name your connector

    Enter any name you’d like for this connector.

  4. 4

    Get the connector URL

    Log in to PatchOps, open the /mcp page, and copy the connector URL you want to use.

  5. 5

    Add the connector

    Paste the URL into the “Remote MCP server URL” box and click Add.

  6. 6

    Start using

    Your HIFLD connector is ready to use in Claude.