Search and read short factual claims with cited sources, a verification tier and a signature.
Connect Remote server
claude mcp add --transport http verified-facts https://www.deepinquiry.ai/mcp --header "x-api-key: <X_API_KEY>"
{
"mcpServers": {
"verified-facts": {
"url": "https://www.deepinquiry.ai/mcp",
"headers": {
"x-api-key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"verified-facts": {
"type": "http",
"url": "https://www.deepinquiry.ai/mcp",
"headers": {
"x-api-key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://www.deepinquiry.ai/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 3 found in our last check
search_factsSemantic search over DeepInquiry verified facts. Returns the closest facts with their sources, tier, score and signature.
get_factFetch one fact by its numeric id, with its source groups.
random_factFetch one random approved fact.
Headers
| Name | Description |
|---|---|
x-api-keyRequired, secret | Your DeepInquiry API key. A free key (500 requests a month) is available at https://www.deepinquiry.ai/signup |
Details
| Endpoint | https://www.deepinquiry.ai/mcp (Streamable HTTP) |
| First published | 15 Oct 2026 |
| Last updated | 15 Oct 2026 |
| Registry name | ai.deepinquiry/verified-facts |
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