How to Use the NCDC Climate Data Online MCP in Claude Code

Q: How do I add NCDC Climate Data Online to Claude Code?

Run claude mcp add --transport http ncdc-climate in your terminal. Make sure all flags come before the server name. Verify the installation with claude mcp list.

Q: Can Claude Code automate daily pulls from NCDC Climate Data Online?

Yes. You can trigger Claude Code via a cron job to run getclimatedata and append the new historical records to your local database automatically.

Q: What happens if a station ID is invalid?

The agent will catch the error, run getstation to check the ID, and then use liststations to find a valid alternative nearby.

Pipe historical weather data straight into your terminal. NCDC Climate Data Online equips Claude Code with authoritative climate tools.

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Connect NCDC Climate Data Online MCP to Claude Code

Create your Vinkius account to connect NCDC Climate Data Online to Claude Code 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 Claude Code

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Headless climate data retrieval

The `get_climate_data` tool executes from your command line to fetch historical weather arrays without a browser. Claude Code pulls the raw records and pipes them directly into your local CSV files or databases. You run a single terminal command asking for last year's rainfall in Seattle. The agent handles the location lookup, hits the endpoint, and dumps the formatted output exactly where your scripts expect it.

Automate station discovery in CI/CD

Your agent uses `list_stations` and `get_station` to verify weather tracking hardware availability during automated build steps. You can script Claude Code to check station uptime before running heavy data ingestion jobs. Instead of hardcoding station IDs that might go offline, your pipeline dynamically queries `list_locations`. The agent resolves the closest active reporting site and feeds that ID to your backend services.

Query NCDC MCP Server metadata

Tools like `list_data_classes` and `list_data_types` expose the exact parameter codes required for automated data pipelines. Claude Code reads these lists to validate your backend cron jobs. If your ingestion script fails due to an invalid metric ID, the agent queries `list_datasets`. It finds the correct identifier for the target timeframe and patches your shell script immediately.

Setup guide

Set up NCDC Climate Data Online MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see ncdc-climate-data-online-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest NCDC Climate Data Online transactions." It will automatically discover and invoke the available NCDC Climate Data Online tools.

Terminal

claude mcp add --transport http ncdc-climate-data-online-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

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Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the NCDC Climate Data Online MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "ncdc-climate-data-online-mcp": {
      "type": "url",
      "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 Claude Code

Run `claude mcp add --transport http ncdc-climate ` in your terminal. Make sure all flags come before the server name. Verify the installation with `claude mcp list`.

Yes. You can trigger Claude Code via a cron job to run `get_climate_data` and append the new historical records to your local database automatically.

Ask your terminal agent to list available metrics for a specific dataset. It will execute `list_data_types` and output the exact string codes you need for your API parameters.

The agent will catch the error, run `get_station` to check the ID, and then use `list_stations` to find a valid alternative nearby.

No. The MCP connection isolates execution so the server only processes requests for historical weather records and dataset metadata. Your local shell environment, environment variables, and proprietary scripts remain entirely private.

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