AI agents call get_hall_of_fame to retrieve information from Intodns without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves pre-computed, public information about high-scoring domains. There are no write, execute, destructive, or financial operations possible. The read-only nature and public data being fetched make this a low-severity information retrieval operation with minimal security impact.
From the tool's definition Tool is described as 'Read-only fetch' which explicitly indicates retrieval with no side effects. It fetches publicly available Hall of Fame data about domains that scored A+ ratings.
Attacks that exploit this kind of access
Read-only fetch of the IntoDNS.ai Hall of Fame: domains that scored A+ across the full DNS/email/web/security check suite. If. It is categorised as a Read tool in the Intodns MCP Server, which means it retrieves data without modifying state.
Register the Intodns MCP server in PolicyLayer and add a rule for get_hall_of_fame: 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 Intodns. Nothing to install.
get_hall_of_fame 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 get_hall_of_fame 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 get_hall_of_fame. 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.
get_hall_of_fame is provided by the Intodns MCP server (rosconl/intodns-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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