claim_verification_scan

What claim_verification_scan does on Nodebench

AI agents call claim_verification_scan to retrieve information from Nodebench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why claim_verification_scan is rated Low

The tool performs evidence verification and comparison, which is a read-only operation that queries and analyzes existing data. There is no indication of data modification, deletion, execution of code, financial transactions, or destructive operations. The blast radius of misuse is minimal—at worst, it could return incorrect verification results or be used to gather information, both low-risk scenarios.

From the tool's definition "Scan high-risk claims against available evidence classes" - the verb 'scan' and function of checking/verifying claims indicates a lookup or query operation that retrieves and matches information against evidence sources without modifying data.

The rule that runs claim_verification_scan safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For claim_verification_scan, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "claim_verification_scan": {}
  }
}

Questions about claim_verification_scan