How to Use the Fiscal Data (U.S. Treasury) MCP in Windsurf

Q: How does Windsurf configure the Fiscal Data (U.S. Treasury) MCP Server?

You add the server details to your .codeium/windsurf/mcpconfig.json file or use the built-in MCP interface in the settings. Cascade detects the new tools immediately upon refresh.

Q: Can Windsurf write code using the Fiscal Data (U.S. Treasury) schemas?

Yes. Cascade queries the endpoint schemas using querydataset and uses that structure to generate typed interfaces or database schemas in your project.

Let Windsurf's Cascade autonomously fetch, parse, and analyze U.S. Treasury statements directly in your IDE.

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Connect Fiscal Data (U.S. Treasury) MCP to Windsurf

Create your Vinkius account to connect Fiscal Data (U.S. Treasury) to Windsurf 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 Fiscal Data (U.S. Treasury) with Windsurf

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Automate federal budget analysis in Windsurf

The `get_mts_table_9` tool retrieves the Monthly Treasury Statement Table 9, giving Cascade direct access to the government's trust fund balances. When you ask Cascade to review a financial model, it pulls these figures to audit your ledger assumptions. Because Cascade chains actions autonomously, it doesn't just fetch the data—it writes the comparison script, executes it, and outputs the variance report. You set the end goal and let the agent handle the API calls and code execution.

Let Cascade chain exchange rate updates autonomously

The `get_rates_of_exchange` tool feeds official quarterly and daily exchange rates directly into Windsurf's execution loop. Cascade uses this tool to check current rates, update your database seed files, and run your test suite in one go. You don't have to prompt the agent for each individual step of the migration. It detects the schema of your local files, pulls the matching Treasury rates, and applies the updates without asking for constant permission.

Query raw federal endpoints via this MCP Server

The `query_dataset` tool opens up the entire Treasury catalog of 170+ datasets to Windsurf's autonomous planner. Cascade analyzes the endpoint paths to find the exact dataset—like public debt or interest rates—needed for your task. This direct access means the agent can build entire local databases populated with real government figures. It takes the raw JSON payloads and structures them into your project's schema automatically.

Setup guide

Set up Fiscal Data (U.S. Treasury) MCP in Windsurf

Prerequisites

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

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Fiscal Data (U.S. Treasury) 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

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Fiscal Data (U.S. Treasury) payment history." If connected, Cascade will call the Fiscal Data (U.S. Treasury) tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "fiscal-data-us-treasury-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Fiscal Data (U.S. Treasury). 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 Fiscal Data (U.S. Treasury) MCP in Windsurf

You add the server details to your `~.codeium/windsurf/mcp_config.json` file or use the built-in MCP interface in the settings. Cascade detects the new tools immediately upon refresh.

Yes. Cascade queries the endpoint schemas using `query_dataset` and uses that structure to generate typed interfaces or database schemas in your project.

The server manages the connection to the federal API, while Cascade handles retries if the Treasury endpoint experiences temporary latency. This keeps your local development flow from breaking.

No. You can simply ask Cascade to verify your budget assumptions, and it will autonomously choose to run `get_mts_table_1` to check the actual numbers.

No. The server only handles outbound requests to fetch public federal financial tables and exchange rates. Your local database structures and Windsurf workspaces remain entirely private.

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