USAFacts
Our nation, in numbers. USAFacts provides a comprehensive, nonpartisan view of the state of our union.
https://usafacts.org/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://mcp.usafacts.org/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 14, 2026 · mcp.usafacts.org
4tools discovered
List Data Sources
List available data sources and their descriptions.
Get Data Source Playbook
Get a source's playbook, methodology, and tool schemas. Read this before calling any tools for a source.
Call Data Source Tool
Call a tool on a data source. get_source() is the authoritative source of valid inputs: only a source_id and tool_name it returned, with an arguments object matching the schema it gave for that tool, are valid here. Read-only: this proxies whatever get_source describes, and every source only retrieves data, even where it uses POST for a richer request body.
Get Presentation Kit
Get USAFacts presentation guidance and brand assets. Call this before presenting any chart/table to the user. Returns everything needed to render an on-brand response client-side -- the gateway does not render anything itself. The response has two keys: - "guidance": markdown describing how to format user-facing caveats (plain-language label, "what this means for you", a confidence tag), attach them to visuals, and end with a recommended action. - "assets": USAFacts brand files keyed by fi
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsOur nation, in numbers. USAFacts provides a comprehensive, nonpartisan view of the state of our union.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate USAFacts? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 4 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.