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Treasury Fiscaldata Mcp Server

io.github.cyanheads/treasury-fiscaldata-mcp-server · v0.4.0

Query US Treasury national debt, interest rates, exchange rates, and fiscal datasets via MCP.

Connect Remote server

Terminal
claude mcp add --transport http treasury-fiscaldata-mcp-server https://treasury-fiscaldata.caseyjhand.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "treasury-fiscaldata-mcp-server": {
      "url": "https://treasury-fiscaldata.caseyjhand.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "treasury-fiscaldata-mcp-server": {
      "type": "http",
      "url": "https://treasury-fiscaldata.caseyjhand.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://treasury-fiscaldata.caseyjhand.com/mcp

Tools 7 found in our last check

  • treasury_list_datasets

    Browse the curated catalog of US Treasury Fiscal Data API endpoints. Returns endpoint paths, field names, descriptions, and update cadence for each dataset. Use this tool before treasury_query_dataset to discover the correct endpoint path and field names — a typo in either cause…

  • treasury_query_dataset

    Query any Treasury Fiscal Data endpoint by path, field list, filters, sort, and page. Call treasury_list_datasets first to get the correct endpoint path and exact field names — a typo in either causes a 400. Filter syntax: each condition is { field, operator, value } where opera…

  • treasury_get_debt

    Fetch national debt (Debt to the Penny) — total public debt outstanding broken into publicly-held debt and intragovernmental holdings. Three modes: "latest" returns the most recent business day's record; "date" returns the record for a specific date (must be a business day — the…

  • treasury_get_interest_rates

    Average interest rates Treasury pays on its outstanding securities by security type. Answers "what is the government's cost of borrowing?" Covers every type Treasury reports — marketable issues, non-marketable series, and the aggregate totals — and which types it reports changes…

  • treasury_get_exchange_rates

    Official Treasury reporting exchange rates for ~165 countries — the rates US federal agencies are required to use when converting foreign currency to USD for official reporting. Published quarterly (March 31, June 30, Sep 30, Dec 31); mode "latest" returns the most recently publ…

  • treasury_dataframe_describe

    List DataCanvas dataframes materialized by treasury_query_dataset, treasury_get_debt, treasury_get_interest_rates, and treasury_get_exchange_rates. Each entry surfaces source tool, query parameters, creation/expiry timestamps, row count, and column schema. Use this tool before t…

  • treasury_dataframe_query

    Run a single-statement SELECT against DataCanvas dataframes registered by treasury_query_dataset, treasury_get_debt, treasury_get_interest_rates, and treasury_get_exchange_rates. Read-only: writes, DDL, DROP, COPY, PRAGMA, ATTACH, and external-file table functions are rejected.…

Details

Endpointhttps://treasury-fiscaldata.caseyjhand.com/mcp (Streamable HTTP)
Package@cyanheads/[email protected] (NPM, stdio)
Package@cyanheads/[email protected] (NPM, streamable-http)
First published28 Oct 2026
Last updated28 Oct 2026
Registry nameio.github.cyanheads/treasury-fiscaldata-mcp-server

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