Citation Check is answering right now. Last checked 6 min ago. It exposes 2 tools.
Does a cited URL exist, and does the source name what your claim names? Two answers.
Nothing serious here today
Today is the operative word: we check Citation Check every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.
claude mcp add citation-check --transport http https://exmachina-ai.fly.dev/verify{
"mcpServers": {
"citation-check": {
"url": "https://exmachina-ai.fly.dev/verify"
}
}
}[mcp_servers.citation-check]
url = "https://exmachina-ai.fly.dev/verify"{
"mcpServers": {
"citation-check": {
"url": "https://exmachina-ai.fly.dev/verify"
}
}
}{
"mcpServers": {
"citation-check": {
"url": "https://exmachina-ai.fly.dev/verify"
}
}
}Available tools 2
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
check_citation
verdict_meanings
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://exmachina-ai.fly.dev/verify | streamable-http | answering | 371 ms | 6 min ago |
Alternatives to Citation Check
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Google AI Overview answers and cited sources via the Apify Google AI Overview API, hosted MCP.
Citation Check — questions
Answers built from our own checks of this server.