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mcp server

treasury-fiscaldata-mcp-server

MCP server for US Treasury Fiscal Data — debt, interest rates, exchange rates, and spending.

Description as published by the maintainer. Source

  • version 0.1.5
  • active

active — Most recent push to the repository was 2026-07-30.

What this server can do

7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

treasury_dataframe_describe(name)
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 treasury_dataframe_query to discover table names and column types. Requires CANVAS_PROVIDER_TYPE=duckdb.
treasury_dataframe_query(sql, preview, row_limit, register_as)
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. System catalogs (information_schema, pg_catalog, sqlite_master, duckdb_*) are denied at the bridge layer. All Treasury dataframe columns are VARCHAR — CAST to DECIMAL or DATE for arithmetic and date comparisons. Use treasury_dataframe_describe to list available table names and column schemas before querying. Required: sql.
treasury_get_debt(date, mode, end_date, canvas_id, start_date)
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 API only records debt on days markets are open); "series" returns a date range, staging the full result as a DataCanvas table when canvas_id is set or the range matches more than 500 rows — read the table's column schema with treasury_dataframe_describe, then run SQL over it with treasury_dataframe_query. Records go back to 1993-04-01.
treasury_get_exchange_rates(mode, end_date, canvas_id, countries, start_date)
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 published quarter. Rate is expressed as foreign currency units per 1 USD (e.g., a Japan-Yen rate of 159.41 means 1 USD = 159.41 JPY). These are NOT market exchange rates and are not suitable for financial transaction pricing. Mode "series" stages the result as a DataCanvas table when canvas_id is set or the range matches more than 500 rows — read the table's column schema with treasury_dataframe_describe, then run SQL over it with treasury_dataframe_query.
treasury_get_interest_rates(mode, end_date, canvas_id, start_date, security_type)
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 over the years, so omit security_type to see the ones a given period carries. Rates are percentages, not basis points. Updated monthly (end-of-month records). Mode "latest" returns the most recent month's rates for all or one security type; "series" returns a time history, staging the result as a DataCanvas table when canvas_id is set or the range matches more than 200 rows — read the table's column schema with treasury_dataframe_describe, then run SQL over it with treasury_dataframe_query.
treasury_list_datasets(search, category)
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 causes a 400 error from the API. The catalog is a curated subset of the full API — pass any endpoint path directly to treasury_query_dataset to query datasets not listed here. The catalog covers debt, interest rates, exchange rates, revenue/spending, savings bonds, and securities datasets.
treasury_query_dataset(sort, fields, filters, endpoint, canvas_id, page_size, page_number)
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 operator is eq/gt/gte/lt/lte/in (e.g., record_date:gte:2024-01-01). Multiple conditions are ANDed together. All response values are strings per the API contract, including numbers and dates; "null" (string) means no value. Supply canvas_id to stage the page result as a DataCanvas table — read its column schema with treasury_dataframe_describe, then run SQL over it with treasury_dataframe_query (requires CANVAS_PROVIDER_TYPE=duckdb on the server). Required: endpoint.

Last successful function declaration observed on . Source: https://treasury-fiscaldata.caseyjhand.com/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://treasury-fiscaldata.caseyjhand.com/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 2 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-07-30 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 4 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Latest published version 0.1.5 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-06-20 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License Apache-2.0 Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. as of fetch GitHub
First listed in the MCP Registry 2026-06-20 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub
mcp tools declared 7 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe treasury-fiscaldata.caseyjhand.com
mcp endpoint status ok The server listed 7 functions when asked. as of probe treasury-fiscaldata.caseyjhand.com

Where to get it

Related, by what their authors tagged them

  • io.github.clicksprotocol/mcp-server — last commit 2026-07-21, shares treasury
    Agent commerce settlement tools on Base: treasury setup, payment splits, yield and attribution.
  • io.github.cyanheads/usaspending-mcp-server — last commit 2026-07-27, shares treasury
    Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.
  • io.github.gblinproject/gblin-mcp-server — last commit 2026-08-03, shares treasury
    Collateral-backed treasury vault for AI agents on Base. Crash Shield defends, JIT pays x402.
  • io.github.cyanheads/census-mcp-server — last commit 2026-07-31, shares bun, government-data
    Query U.S. Census Bureau data, variables, and geography via MCP.
  • io.github.cyanheads/socrata-mcp-server — last commit 2026-07-30, shares bun, government-data
    Search and query government open-data portals (Socrata SODA API).
  • ai.smithery/alphago2580-naramarketmcp — last commit 2026-02-09, shares government-data
    Access Korea’s G2B procurement and Nara Market data for bid notices, awards, contracts, statistics…
  • io.github.aborruso/ckan-mcp-server — last commit 2026-08-06, shares government-data
    MCP server for interacting with CKAN open data portals
  • Agentic House Search — last commit 2026-08-06, shares government-data
    UK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets.
  • LiveDataLink — last commit 2026-07-30, shares government-data
    One key for 284 tools across 59 US public-data domains. Resale-safe government and open data.
  • io.github.civdotiq/civiq — last commit 2026-08-06, shares government-data
    U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.

These share tags the maintainers applied themselves, such as treasury, bun, government-data. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

Also from cyanheads

How the author describes it

Topics the maintainer set on GitHub: ai-agents, bun, fiscal-data, government-data, mcp, mcp-server, model-context-protocol, national-debt, treasury, typescript.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. cyanheads/treasury-fiscaldata-mcp-server on GitHub — GitHub, observed , trust tier 3.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.
  3. Tools declared by the MCP server at https://treasury-fiscaldata.caseyjhand.com/mcp — treasury-fiscaldata.caseyjhand.com, observed , trust tier 4.