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Fact Verification MCP

Official registry Security

Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http fact-verification-mcp 'https://fact-check-mcp-production.up.railway.app/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "fact-verification-mcp": {
            "type": "http",
            "url": "https://fact-check-mcp-production.up.railway.app/mcp"
        }
    }
}

Frequently asked questions

What is Fact Verification MCP?

Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.

How do I install Fact Verification MCP?

It runs as a remote server. In Claude Code: claude mcp add --transport http fact-verification-mcp 'https://fact-check-mcp-production.up.railway.app/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Fact Verification MCP need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Fact Verification MCP open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Fact Verification MCP?

It is published by FoundryNet. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.