Catalog › dev.workers.mattskowronis.source-claim-proof/verify-source-claim
Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.
En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.
Verify whether a supplied public source currently supports one atomic factual claim.
Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website{
"mcpServers": {
"verify-source-claim": {
"url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
}
}
}Or ask Faceabot first: MCP tool check_reliability {"id":"dev.workers.mattskowronis.source-claim-proof/verify-source-claim"} on https://faceabot.com/api/mcp.Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.
No measurement yet.
initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.Verify whether an official SEC filing supports a specific financial claim.
MCP endpoint :https://sec-filing-proof.mattskowronis.workers.dev/mcp · website · measurements and detailsVerify claims and sources, and check whether AI assistants name a brand.
MCP endpoint :https://api.whysaid.ai/mcp · website · measurements and detailsVerify a public listing URL and return source-supported facts or explicit fail-closed states.
MCP endpoint :https://live-listing-proof.mattskowronis.workers.dev/mcp · website · measurements and detailsAsk a business's official customer support and get their verified answer, with sources.
MCP endpoint :https://alvrun.com/api/mcp · measurements and detailsSub-cent factual claim verification against live data sources.
Package npm :@agentutil/verify-mcp · measurements and detailsShow your measured reliability on your README or website:
[](https://faceabot.com/tools/dev.workers.mattskowronis.source-claim-proof/verify-source-claim)Data in JSON: /api/catalog?id=dev.workers.mattskowronis.source-claim-proof/verify-source-claim · Stop probes:
POST /api/reliability/opt-outAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data