Fact Verification MCP is listed as active in the registry but did not answer our last check. Last commit 11 Aug 2026.
Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.
The author archived this repository on GitHub, meaning it is no longer maintained.
Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.
claude mcp add fact-check-mcp --transport http https://fact-check-mcp-production.up.railway.app/mcp
{
"mcpServers": {
"fact-check-mcp": {
"url": "https://fact-check-mcp-production.up.railway.app/mcp"
}
}
}
[mcp_servers.fact-check-mcp]
url = "https://fact-check-mcp-production.up.railway.app/mcp"
{
"mcpServers": {
"fact-check-mcp": {
"url": "https://fact-check-mcp-production.up.railway.app/mcp"
}
}
}
{
"mcpServers": {
"fact-check-mcp": {
"url": "https://fact-check-mcp-production.up.railway.app/mcp"
}
}
}
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://fact-check-mcp-production.up.railway.app/mcp | streamable-http | answering | 15354 ms | 9 min ago |
Fact-check claims against live web sources: verdict, consensus, cited sources, PII redaction.
Real-time fact-checking MCP. Verifies claims against live sources with structured verdicts.
Verifiable fact-checking: verdict, confidence, sources, and a tamper-evident certificate.
Verify citations in AI text: fetches each cited source, returns verdicts with evidence quotes.
MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.
Evidence-backed decision briefs with citations — recommendation, confidence, risks, sources.
Independent fact-checking for AI answers: a verdict and sources for every claim.
Check the factual claims in a draft or an answer: a quick verdict, or a deep check with sources.
Answers built from our own checks of this server.