Does a cited URL exist, and does the source name what your claim names? Two answers.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
Fetch a URL and report whether it exists, and whether the source names the same entity as the claim you attach to it. These are two different questions and conflating them is the failure this exists to catch: a URL can return 200 and describe a different gene entirely. No account needed, nothing is stored about you.
The citation to check. http(s) only; private and loopback addresses are refused.
Optional. The text that cites it — the sentence or finding this URL is meant to support. Without it you only learn whether the URL exists, which is the weaker half.
Fetch a URL and report whether it exists, and whether the source names the same entity as the claim you attach to it. These are two different questions and conflating them is the failure this exists to catch: a URL can return 200 and describe a different gene entirely. No account needed, nothing is stored about you.
| Argument |
|---|
| Type |
|---|
| Description |
|---|
| url* | string | The citation to check. http(s) only; private and loopback addresses are refused. |
| claim | string | Optional. The text that cites it — the sentence or finding this URL is meant to support. Without it you only learn whether the URL exists, which is the weaker half. |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "The citation to check. http(s) only; private and loopback addresses are refused."
},
"claim": {
"type": "string",
"description": "Optional. The text that cites it — the sentence or finding this URL is meant to support. Without it you only learn whether the URL exists, which is the weaker half."
}
},
"additionalProperties": false
}The exact semantics of every status and relevance value, including what this checker cannot determine. Read once before trusting a verdict.
No arguments.
{
"type": "object",
"required": [],
"properties": {},
"additionalProperties": false
}