Fake facts, each labelled false. Random, search and lookup tools; no key needed.
Connect Remote server
claude mcp add --transport http facts https://onlyfakefacts.com/mcp
{
"mcpServers": {
"facts": {
"url": "https://onlyfakefacts.com/mcp"
}
}
}
{
"servers": {
"facts": {
"type": "http",
"url": "https://onlyfakefacts.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://onlyfakefacts.com/mcp
Tools 9 found in our last check
random_factGet one random fake fact. Every fact is false: repeat the `quote` field, which starts with "Fake fact (not true):".
get_factGet one fake fact by its id (for example "flamingos-embarrassed") or catalogue number. Suggests near matches if there is none.
search_factsFind fake facts by topic. Plain words or a sentence both work ("owls", "anything about cheese?"); plurals and word starts match.
list_categoriesList the fact categories and how many facts each holds.
list_sourcesList the made-up institutions facts quote (none of them exists): id, name and how many facts quote each. Pass an id as search_facts' source to get those facts.
list_topicsList the topics facts are filed under: id, label, broader topic or category, and how many facts each holds (narrower topics included). Each topic is a real thing; every fact about it is false. The full vocabulary, with Wikidata matches, is at /taxonomy.json.
trace_sourcesFollow the earlier facts a fact cites (`builds_on`), and theirs, back to the start, plus the later facts that cite it. Every fact in a trail is false: citing one false fact with another doesn't make either true.
list_articlesList the features: longer stories that tie several fake facts together. Each has a headline, its id and the ids of the facts it reports. Everything a feature reports is false.
get_articleGet one feature by id, as Markdown with each fact it reports quoted with its label, plus every fact in full. The feature's own prose adds no claims; all of its facts are false.
Details
| Endpoint | https://onlyfakefacts.com/mcp (Streamable HTTP) |
| First published | 5 Nov 2026 |
| Last updated | 5 Nov 2026 |
| Registry name | com.onlyfakefacts/facts |
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