How to Use the U.S. Treasury Full — Complete Fiscal & Debt Intelligence MCP in Pydantic AI

Q: How do I track historical debt trends using U.S. Treasury Full — Complete Fiscal & Debt Intelligence and Pydantic AI?

Use getdebthistory to pull national debt data for specific date ranges. This lets you plot out growth over decades or through major economic changes.

Q: Can Pydantic AI help determine current interest rate costs using U.S. Treasury Full — Complete Fiscal & Debt Intelligence?

Yes, getavginterestrates provides the rates that reflect the cost of borrowing for the federal government, updated monthly.

Q: How do I check official foreign currency rates using U.S. Treasury Full — Complete Fiscal & Debt Intelligence and Pydantic AI?

The gettreasuryexchangerates tool gives you the official government rates for over 170 currencies against the USD, updated quarterly.

Q: What's the best way to compare total debt holdings using U.S. Treasury Full — Complete Fiscal & Debt Intelligence and Pydantic AI?

Use getpublicdebtbreakdown. This tool separates the data into two distinct components: market securities held by the public, and trust fund assets.

Model-safe U.S. Treasury financial intelligence with Pydantic AI's validated tools.

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Connect U.S. Treasury Full — Complete Fiscal & Debt Intelligence MCP to Pydantic AI

Create your Vinkius account to connect U.S. Treasury Full — Complete Fiscal & Debt Intelligence to Pydantic AI 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 U.S. Treasury Full — Complete Fiscal & Debt Intelligence with Pydantic AI

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Calculate Deficit/Surplus using MCP Server

The `get_deficit_surplus` tool calculates the federal budget deficit or surplus, tracking the fiscal year from October 1 through September 30. This is crucial for understanding fiscal health. You can also track revenue and spending independently. Use `get_federal_revenue` to get tax receipts by source, while `get_federal_spending` details gross outlays by department.

Get Daily Financial Status with Pydantic AI

To see the immediate cash position, run `get_daily_cash_balance`. This gives you the government's operating cash balance—the daily bank statement. If you need to know how much total debt exists, use `get_national_debt` for the penny-accurate national debt figure, updated every day.

Access Full Treasury Data via MCP Server

The `query_treasury_dataset` tool gives you access to any specific dataset path on treasury.gov. You control the filters, sorting, and fields. Need a quick overview? Use `get_public_debt_breakdown` to get both Debt Held by the Public and Intragovernmental Holdings in one call.

Setup guide

Set up U.S. Treasury Full — Complete Fiscal & Debt Intelligence MCP in Pydantic AI

Prerequisites

Python 3.10+ installed
pydantic-ai-slim[fastmcp] package
Active Vinkius subscription with a valid endpoint token

1

Install Pydantic AI with FastMCP
Run pip install "pydantic-ai-slim[fastmcp]". The FastMCP toolset replaces the deprecated MCPServerHTTP class with full protocol support.
2

Configure the FastMCPToolset
Pass a JSON-style config dict to FastMCPToolset with your Vinkius URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. Supports Streamable HTTP, SSE, and Stdio transports.
3

Create and run your agent
Pass the toolset to Agent(toolsets=[toolset]) and call agent.run(). Swap openai:gpt-4o for any supported model — Anthropic, Google, Mistral, or Groq.

agent.py

from pydantic_ai import Agent
from pydantic_ai.toolsets.fastmcp import FastMCPToolset

toolset = FastMCPToolset({
    "mcpServers": {
        "us-treasury-full-complete-fiscal-debt-intelligence-mcp": {
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
        }
    }
})

agent = Agent(
    "openai:gpt-4o",
    toolsets=[toolset],
    system_prompt="You have access to U.S. Treasury Full — Complete Fiscal & Debt Intelligence tools.",
)

result = await agent.run("List recent U.S. Treasury Full — Complete Fiscal & Debt Intelligence transactions")
print(result.output)

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Common questions about U.S. Treasury Full — Complete Fiscal & Debt Intelligence MCP in Pydantic AI

Use `get_debt_history` to pull national debt data for specific date ranges. This lets you plot out growth over decades or through major economic changes.

The server touches public financial records, specifically the Public Debt Outstanding and Federal Revenue/Spending Data. All information is sourced from the official Treasury.

Yes, `get_avg_interest_rates` provides the rates that reflect the cost of borrowing for the federal government, updated monthly.

The `get_treasury_exchange_rates` tool gives you the official government rates for over 170 currencies against the USD, updated quarterly.

Use `get_public_debt_breakdown`. This tool separates the data into two distinct components: market securities held by the public, and trust fund assets.

Use it with your favorite AI tools

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