Use U.S. Department of the Treasury with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Access real-time data on the U.S. National Debt (currently $34T+). Retrieve 'Debt to the Penny', monitor average interest rates on Treasury securities, and acce
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 5 capabilities
The complete U.S. Department of the Treasury capability set.
These are the exact actions your AI can choose when you ask it to work with U.S. Department of the Treasury.
01-03
3 capabilities in this set.
Part of 5 available through U.S. Department of the Treasury.
- 01
Get avg interest rates
These rates reflect the cost of borrowing for the federal government. Updated monthly. Get average interest rates on U.S. Treasury securities
- 02
Get debt history
Format: YYYY-MM-DD. Useful for tracking debt growth over specific periods. fiscal years, election cycles, presidencies, economic crises. Get national debt for a specific date range
- 03
Get national debt
S. national debt (Total Public Debt Outstanding) updated daily by the Treasury Department. Breaks down into Debt Held by the Public (marketable securities) and Intragovernmental Holdings (trust funds like Social Security). As of 2026, the national debt exceeds $39 trillion. Get the U.S. national debt to the penny. updated daily
04-05
2 capabilities in this set.
Part of 5 available through U.S. Department of the Treasury.
- 04
Get treasury auctions
The bid-to-cover ratio indicates investor demand. higher ratios = stronger demand for U.S. debt. Get results of Treasury securities auctions. Bills, Notes, Bonds
- 05
Get public debt breakdown
Shows both Debt Held by the Public and Intragovernmental Holdings. Get the Statement of Public Debt. breakdown by security type
Observed, not estimated
816ms average. Fast in production.
U.S. Department of the Treasury is checked daily against the live service.
- Fastest day
- 651ms
- Slowest day
- 965ms
- 14-day trend
- Slowing+15%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 5 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of U.S. Department of the Treasury, so you can see the experience inside your AI.
It does not authenticate your account with U.S. Department of the Treasury. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
U.S. Department of the Treasury Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_upDTfavASCIDHBFEK6RHjW03Nd9Np6V6EKC62Sf9/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — U.S. Department of the Treasury capabilities are ready to use.
{
"mcpServers": {
"us-treasury-debt-national-debt-interest-rates-mcp": {
"url": "https://edge.vinkius.com/vk_preview_upDTfavASCIDHBFEK6RHjW03Nd9Np6V6EKC62Sf9/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions U.S. Department of the Treasury owners ask.
- 01
What is 'Debt to the Penny'?
It is the exact daily public debt of the United States, updated each business day. It includes all Treasury securities issued to the public.
- 02
How often are the interest rates updated?
Average interest rates are typically reported at the end of each month.
- 03
Do I need authentication?
No, all Treasury Fiscal Data API endpoints are public and do not require API keys.
Explore
More in The Unthinkable
Chatham Financial AI Connector
Manage financial risk and valuations via Chatham Financial — track trades, monitor debt, and access market dat
ViewDeBank (DeFi Wallet Tracker) AI Connector
Track DeFi portfolios, analyze protocols, and monitor wallet history across multiple chains using DeBank's com
ViewBlockchain.com Data AI Connector
Access real-time Bitcoin blockchain data via Blockchain.com — query blocks, transactions, and addresses direct
ViewGeckoTerminal (DeFi Token Tracker) AI Connector
Track DeFi tokens, liquidity pools, and DEX activity across 100+ blockchains using real-time GeckoTerminal dat
View
Suggestions
Technical Debt Impact Calculator AI Connector
Quantify the financial and velocity impact of technical debt.
ViewMonthly Compound Table Generator AI Connector
Generate detailed monthly compounding schedules and investment summaries.
ViewU.S. Census Housing — Home Values, Rent & Real Estate Data AI Connector
Access the definitive source for U.S. residential real estate data. Extract median home values, median gross r
ViewUSDA FoodData Central AI Connector
Manage your nutritional research — audit food records and nutrient data via AI.
View
