
ClaudeListedTier: partner
USAFacts Government Data Connector
Give Claude a better source for government data
First seen 2 Oct 2026. Evidence as of 6 Oct 2026.
4
Tools
From an anonymous probe
2
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| call_source_tool | Call 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_source | Get 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_tools | Get 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_sources | List available data sources and their descriptions. | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| claude.com listing page | aeb6f889-85b1-42f9-80b4-a7df9db4a1f6 | 2 Oct 2026 | 6 Oct 2026 | 1 |
| MCPTop directory snapshot | anthropic:aeb6f889-85b1-42f9-80b4-a7df9db4a1f6 | 2 Oct 2026 | 6 Oct 2026 | 1 |