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treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

Registry
Updated
Apr 2, 2026

@pipeworx/mcp-treasury

MCP server for US Treasury Fiscal Data. Free, no auth required.

Tools

ToolDescription
get_national_debtGet the current US national debt (debt to the penny)
get_treasury_ratesGet Treasury average interest rates
get_federal_spendingGet federal net cost / spending by fiscal year

Quickstart (Pipeworx Gateway)

curl -X POST https://gateway.pipeworx.io/mcp \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "get_national_debt",
      "arguments": {}
    }
  }'

License

MIT

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