US Government Open Data MCP

MCP server + standalone TypeScript SDK for 36 U.S. government and international data APIs — 188 tools. Covers Treasury, FRED, BLS, BEA, EIA, Census, FEC, Congress, Federal Register, USAspending, SEC, FBI, GovInfo, NOAA, USDA, World Bank, CDC, NAEP, College Scorecard, NREL, FDA, EPA, Senate Lobbying, Regulations.gov, USDA FoodData, FEMA, NHTSA, CMS, HUD, USPTO, CFPB, FDIC, DOL, USGS, ClinicalTrials.gov, BTS. Requires various API keys set via environment variables or a .env file in the project root for some data sources.