Fact Verification MCP for Grok
io.github.foundrynet/fact-check-mcp
Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.
client:Grok
transport:streamable-http
Install Fact Verification MCP in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"fact-check-mcp": {
"type": "http",
"url": "https://fact-check-mcp-production.up.railway.app/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs