Energi Data Service MCP

Read-only remote MCP server for Energinet's public Energi Data Service.

Tools

• search_datasets — search dataset metadata.
• get_dataset — query any named dataset with dates, columns and filters.
• get_co2_emissions — retrieve 5-minute CO2 intensity for DK1 or DK2.

No Energinet API key is required.

Run locally

npm install
npm start

The MCP endpoint is http://localhost:3000/mcp.

Deploy

ChatGPT requires a remote HTTPS MCP endpoint. Deploy this repository on a Node-compatible host such as Render, Railway, Fly.io or Google Cloud Run. render.yaml and Dockerfile are included.

After deployment, the endpoint is:

https://YOUR-HOST/mcp

Connect in ChatGPT

1. Enable Developer mode in ChatGPT under Settings → Apps → Advanced settings. Workspace permissions may require an admin/owner.
2. Choose Settings → Apps → Create.
3. Enter the deployed HTTPS endpoint ending in /mcp.
4. Choose No authentication.
5. Select Scan tools, review the three read-only tools, and create the app.
6. Start a new conversation and enable the app from the tools menu.

Connect in Claude

Claude Pro or Max

1. Open Claude and go to Customize → Connectors.
2. Select + → Add custom connector.
3. Enter the deployed HTTPS endpoint ending in /mcp.
4. Leave OAuth credentials empty because the server uses no authentication.
5. Select Add to save the connector.
6. Start a new conversation.
7. Open the tools or connectors menu and enable the custom connector.
8. Ask Claude to use one of the available energy-data tools.

Example:

Fetch the CO₂ forecast and day-ahead electricity prices for DK1 and identify the best time to consume 1,000 kWh.

Claude Team or Enterprise

An Owner or Primary Owner must first add the connector:

1. Go to Organization settings → Connectors.
2. Select Add.
3. Hover over Custom and select Web.
4. Enter the deployed HTTPS endpoint ending in /mcp.
5. Leave the optional OAuth Client ID and Client Secret empty.
6. Select Add.

Example requests

• "Find Energinet datasets about electricity prices."
• "Get CO2 intensity for DK1 for the past 24 hours."
• "Get records from DeclarationProduction for DK1 in January 2026."

Operational notes

• The upstream API applies dataset-specific rate limits. Avoid polling faster than the source dataset's update frequency.
• Generic queries are capped at 5,000 records per call.
• The server does not store user data or upstream responses.