Citation Check

Previous value: -"Also fetch each cited source and compare the claim against what it actually says. Requires a key: the free tier is mechanical only and no model reads your text there."New value: +"Also fetch each cited source and compare the claim against what it actually says. Requires a key: the free tier is mechanical only and no model reads your text. WHAT THIS SENDS: when ground is true, the sentences being tested — verbatim from your document — and the retrieved source text are transmitted to a language-model provider that performs the comparison for us (Anthropic PBC, United States). Not the whole document, and never on the free pass there."

Added value: +{
+  "description": "OPTIONAL alternative to text: a public https address of the document to check — the tool fetches it (200 KB cap, 3 url-borne documents a day on their own counter) and runs the same checks. The answer names the address and byte count, because the verdict is about the fetched copy at fetch time. Send text OR url, never both. Nothing fetched is stored.",
+  "type": "string"
+}

Previous value: -"The document to check (markdown or plain text)"New value: +"The document to check (markdown or plain text). OPTIONAL: omit it and the tool runs on our own example document instead and says so — a one-call demonstration that needs nothing prepared. Your document is never stored."

Removed value: -[
-  "text"
-]

Added value: +{
+  "description": "FREE. Report which of the document's cited sources an automated reader can actually retrieve, and why not where not: readable, unreachable, not-text, thin (answered but carried no document), or skipped. No model reads your text. It says NOTHING about whether a claim is true or supported, and an unreachable source is not a broken link — many sites refuse automated readers and serve browsers normally. This is machine-verifiability. 3 documents/day, on its own counter.",
+  "type": "boolean"
+}

Added value: +{
+  "description": "Also fetch each cited source and compare the claim against what it actually says. Requires a key: the free tier is mechanical only and no model reads your text there.",
+  "type": "boolean"
+}