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Switchje open data

nl.switchje/open-data · v1.0.0

Dutch energy market, open data computed nightly: cheapest contracts, market levels, offer lifecycle

Connect Remote server

Terminal
claude mcp add --transport http open-data https://switchje.nl/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "open-data": {
      "url": "https://switchje.nl/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "open-data": {
      "type": "http",
      "url": "https://switchje.nl/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://switchje.nl/mcp

Tools 5 found in our last check

  • cheapest_today

    The five cheapest energy offers in the Netherlands for a standard household profile on the most recent day with data, with a coarse cost split (supply, taxes and levies, network, feed-in, one-off) and the time each price was fetched. profile: one of methodology()'s standard prof…

  • cheapest_history

    The five cheapest offers per day for a standard profile over a date range (ISO dates, inclusive; both optional). A missing day had no valid run.

  • market_summary

    Market aggregates for one day (ISO date; default the most recent) and profile: offers priced per contract type, median yearly cost, spread between cheapest and priciest, offers with cashback, offers added and withdrawn that day.

  • offer_lifecycle

    When each offer was first seen on sale and when it was withdrawn (empty = still on sale), across every supplier we track; optionally filtered by supplier code (e.g. 'eneco').

  • methodology

    How Switchje ranks offers, the standard profiles spelled out, the licence and how to attribute.

Details

Endpointhttps://switchje.nl/mcp (Streamable HTTP)
First published15 Oct 2026
Last updated15 Oct 2026
Registry namenl.switchje/open-data

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