Skip to content
MCP server

USAFacts Government Data Connector

By usafactsAll USAFacts servers

Give Claude a better source for government data

Listed on

First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.

1
Directories
Collected by InvokeRank
4
Tools
From an anonymous probe
-
ToolBench grade
Not graded by Arcade
-
GitHub stars
No repository data

Tools

ToolDescriptionBehaviour
call_source_toolCall a tool on a data source. Requires a source_id and tool_name previously returned by get_source_tools(), with an arguments object matching the schema it gave for that tool. On success, the response carries `_citation` -- use it for attribution rather than reconstructing one. Read-only: every source in this gateway (U.S. government statistics APIs, legislative and spending data, .gov web search -- see list_sources() for the full, current list) only retrieves data, even where the upstream requires POST for a request body.Read-only
get_sourceGet a source's playbook, methodology, and tool index. The playbook names the tool for each question shape and defines the source's concepts. The tool index carries names, summaries and groups only, not schemas; get_source_tools() returns the schema for named tools from that index.Read-only
get_source_toolsGet the full description and argument schema of named source tools. call_source_tool() requires a schema previously returned here for the source_id/tool_name pair it's given. Name every tool you may call in one request; call this once per source, after get_source() and before any call_source_tool.Read-only
list_sourcesList available data sources and their descriptions.Read-only

Directory listings

DirectoryListingTierFirst seen
ClaudeUSAFacts Government Data Connectorpartner2 Oct 2026