AI agents call list_threat_indicators to retrieve information from Rapid7 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries threat indicator data without modifying, deleting, or executing anything. It is a read-only operation. Severity is medium rather than low because threat intelligence data could reveal organizational security posture and detection capabilities if accessed maliciously, though the tool itself only retrieves existing data.
From the tool's definition Tool name 'list_threat_indicators' and description 'List IOCs (IPs, domains, hashes) in the InsightIDR threat library' indicates a query/retrieval operation with no side effects. It retrieves threat intelligence data (indicators of compromise) from the SIEM.
Attacks that exploit this kind of access
List IOCs (IPs, domains, hashes) in the InsightIDR threat library. It is categorised as a Read tool in the Rapid7 MCP Server, which means it retrieves data without modifying state.
Register the Rapid7 MCP server in PolicyLayer and add a rule for list_threat_indicators: 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 Rapid7. Nothing to install.
list_threat_indicators 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 list_threat_indicators 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 list_threat_indicators. 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.
list_threat_indicators is provided by the Rapid7 MCP server (solomonneas/rapid7-mcp). 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.
Teams ship this data inside their own products. See what a licence covers →