US Government Data runs on your own machine — the client starts it, so there is no endpoint to ping. 161 installs a week from npm. Last commit 2 Nov 2026.
US government open-data APIs as MCP tools: EPA, FEMA, USGS, NOAA, FDIC, HUD, CMS and more.
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const p = path.join(ROOT, m.file);
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add gov-data-mcp -e 'APIFY_TOKEN=<APIFY_TOKEN>' -- npx -y gov-data-mcp
{
"mcpServers": {
"gov-data-mcp": {
"command": "npx",
"args": [
"-y",
"gov-data-mcp"
],
"env": {
"APIFY_TOKEN": "<APIFY_TOKEN>"
}
}
}
}
[mcp_servers.gov-data-mcp]
command = "npx"
args = ["-y", "gov-data-mcp"]
env = { APIFY_TOKEN = "<APIFY_TOKEN>" }
{
"mcpServers": {
"gov-data-mcp": {
"command": "npx",
"args": [
"-y",
"gov-data-mcp"
],
"env": {
"APIFY_TOKEN": "<APIFY_TOKEN>"
}
}
}
}
{
"servers": {
"gov-data-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"gov-data-mcp"
],
"env": {
"APIFY_TOKEN": "<APIFY_TOKEN>"
}
}
}
}
Put your own value in place of
<APIFY_TOKEN> (Apify API token, from https://console.apify.com/settings/integrations. Runs are billed to this account at each tool's published pay-per-result rate; the free tier covers evaluation).
The author’s registry entry marks it as required.
Query 76 open data APIs — government, science, finance, environment, and more.
Maryland Open Data — US government open data (opendata.maryland.gov) via the Socrata SoQL API…
Ecuador's open government data for AI assistants: CKAN, SRI, BCE, INEC, Supercias, SERCOP and more.
Texas Open Data — US government open data (data.texas.gov) via the Socrata SoQL API: state…
Oregon Open Data — US government open data (data.oregon.gov) via the Socrata SoQL API: state…
NYC Open Data — US government open data (data.cityofnewyork.us) via the Socrata SoQL API: NYC…
Official MCP server for OpenWeb Ninja APIs - 40+ real-time web data and SERP APIs as MCP tools
OpenFEMA MCP — US Federal Emergency Management Agency open data.
Answers built from our own checks of this server.