How to Use the Data.gov Catalog MCP in Cline

Have Cline build apps and write code using live data from the official US Government catalog.

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Connect Data.gov Catalog MCP to Cline

Create your Vinkius account to connect Data.gov Catalog to Cline 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 Data.gov Catalog with Cline

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Claude

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Build with Live Government Data

The `search_datasets` tool gives Cline direct API access to the entire Data.gov catalog. You can tell it to find specific data, and it will get a structured JSON response to work with. This isn't just about finding data; it's about building with it. Tell Cline: "Create a Python script that pulls all new datasets from the Department of Commerce and saves them to a CSV." Cline will use the tools, write the code, and create the file.

From Location Name to GeoJSON

The `search_locations` tool lets Cline find geographic boundaries for states or counties. It autocompletes location names and returns a standard GeoJSON object. Give Cline a task like "build a Leaflet map component showing the outline of Colorado." It will use `get_location_geometry` to fetch the GeoJSON, then write the React or Vue component with the map data already included.

Your Agent's Data.gov Toolkit

This MCP Server exposes core Data.gov functions directly to your agent. Use `get_organizations` to list every government entity that publishes data, or `get_keywords` to see what topics are trending. Cline uses these tools to execute complex requests. For example, you can ask it to "write a test that confirms the top 5 agencies are still publishing data." Cline will use `get_organizations` and `search_datasets` to write and run that test for you.

Setup guide

Set up Data.gov Catalog MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type datagov-catalog-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest Data.gov Catalog refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "datagov-catalog-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 Data.gov. 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 Data.gov Catalog MCP in Cline

Absolutely. That's exactly what it's for. Tell Cline what you're looking for, and it will use `search_datasets` to find the data, then write a Python or shell script to handle the download.

Just ask it directly: "List all organizations in the Data.gov catalog." Cline will call the `get_organizations` tool and give you the complete list right in your IDE.

Yes. If you have a harvest record ID, you can tell Cline to get the original source payload. It uses the `get_harvest_record_raw` tool to pull the exact, unmodified data that was first ingested.

Speed. The server is already built, hosted, and authenticated. You just connect Cline and start giving it tasks. You don't have to write, test, or maintain any API wrapper code yourself.

The server only processes public data from Data.gov, like dataset titles and organization lists. Your connection through Vinkius is isolated, and your credentials are never exposed to the server itself. All auth is handled by a single token.

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