How to Use the NCDC Climate Data Online MCP in Cursor

Let your Cursor agent write code with real NCDC climate data, injecting historical records directly into your files.

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Connect NCDC Climate Data Online MCP to Cursor

Create your Vinkius account to connect NCDC Climate Data Online to Cursor and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup NCDC Climate Data Online with Cursor

Ask AI about this MCP

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Claude

Perplexity

Code with Live Climate Data

The `get_climate_data` tool lets your agent fetch historical weather records and write the code to handle them. Stop mocking API calls and using placeholder data. Now, you can generate functions that are already wired up to real NCDC output. Tell the agent, "Fetch monthly snowfall for Aspen, CO for winter 2022 and write a Python script to parse it." It will use the tool to get the data, then generate the exact code you need to work with that JSON response.

Explore Datasets Inside Your Editor

Figure out which dataset you need without leaving your editor. This MCP Server gives your agent tools to inspect the NCDC's catalog directly. No more context switching to a browser. Use `list_datasets` to see what's available, like 'GHCND' (daily) or 'GSOM' (monthly summaries). Then have the agent use `get_dataset` to pull the specific metadata for the one you choose. It's a faster way to plan your data strategy.

Let Your Cursor Agent Automate Station Lookups

Finding the right station ID is a classic pain point. With this MCP Server, you can delegate that task to your agent. It uses the `list_stations` tool to find the ID based on a location name you provide. This means your workflow is just one conversation. Ask the agent to find a station and then immediately use that ID to `get_climate_data`. It chains the steps together, saving you from manual lookups.

Setup guide

Set up NCDC Climate Data Online MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the NCDC Climate Data Online MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent NCDC Climate Data Online transactions." If the MCP tools are loaded correctly, Cursor will call the NCDC Climate Data Online tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "ncdc-climate-data-online-1-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by NCDC Climate Data Online. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about NCDC Climate Data Online MCP in Cursor

After setting up the MCP server, use Cursor's agent mode. Ask it to fetch data, like "get daily max temperature in Miami for last week using NCDC Climate Data Online." The agent will call the tool and then write the code to process the data it gets back.

Yes. Just ask the agent, "Find the NCDC station ID for downtown San Francisco." It will use the `list_stations` tool and give you the ID you need for your next query, right in the chat.

Start by asking your agent, "List the available datasets from NCDC Climate Data Online." It will use the `list_datasets` tool. From there, you can ask it to get details on a specific one, like 'GHCND', using the `get_dataset` tool.

No. Vinkius manages the connection and authentication to the NCDC API. You just need to add the MCP server to your Cursor config, and you're ready to go.

The connection is strictly between the Cursor agent and the Vinkius MCP server. Your source code is never sent or analyzed. The agent only transmits query parameters for NCDC climate data, and the server returns only the requested historical weather records.

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