us-gov-open-data-mcp
Active·★ 113·MIT·Updated 2026-10-13
US Government Open Data MCP provides an MCP server and a TypeScript SDK to access over 40 U.S. government APIs, offering more than 300 tools across various domains like economic, health, and legislative data. It aims to simplify access to complex government data for AI assistants and developers, with many APIs not requiring a key.
#TypeScript#SDK#Government APIs#Open Data#LLM Integration#Data Access#Server#Node.js
01
Features
01300+ tools across 40+ government APIs covering diverse sectors.
02Cross-referencing capabilities guide LLMs to combine data from multiple agencies.
03Code mode with WASM-sandboxed JavaScript execution reduces context window usage.
04TypeScript SDK allows every API to be imported as a standalone typed client.
05Disk-backed caching for responses, along with rate limiting and exponential backoff retry.
02
Compatibility
TypeScript
Language
Verified via docs
Node.js
Runtime
Verified via docs
03
Quick start
1
$ npx us-gov-open-data-mcp
04
Use cases
↳Query current U.S. economic indicators like GDP, unemployment, inflation, and interest rates.
↳Obtain comprehensive adverse event profiles for drugs, including clinical trials and FDA reports.
↳Analyze legislative acts, including their sponsors and the breakdown of votes by party.
↳Cross-reference federal spending on healthcare with health outcomes over a period.
05
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