This record as markdown: /tools/io-github-homenshum-nodebench/deeptrace-verify-receipt.md
What deeptrace_verify_receipt does on Nodebench
AI agents call deeptrace_verify_receipt 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 deeptrace_verify_receipt is rated Low
The verb 'verify' implies reading and validating receipt information against some standard or source. No destructive, financial transaction, or code execution is suggested. The tool appears to perform a lookup or validation check, which is a read operation. Severity is low because verification typically has no side effects beyond returning status information.
From the tool's definition Tool name 'deeptrace_verify_receipt' and description 'Verify a receipt' indicate a verification/validation operation that queries or checks receipt data without modifying or destroying it.
Attacks that exploit this kind of access
The rule that runs deeptrace_verify_receipt 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 deeptrace_verify_receipt, this is the rule to start with:
deeptrace_verify_receipt is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Nodebench, apply this rule, and every deeptrace_verify_receipt call is checked against it from then on.
Questions about deeptrace_verify_receipt
Verify a receipt. It is categorised as a Read tool in the Nodebench MCP Server, which means it retrieves data without modifying state.
Register the Nodebench MCP server in PolicyLayer and add a rule for deeptrace_verify_receipt: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nodebench. Nothing to install.
deeptrace_verify_receipt is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the deeptrace_verify_receipt rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for deeptrace_verify_receipt. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
deeptrace_verify_receipt is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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