AI agents call pivot_list_pivots to retrieve information from Zebbern Kali MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves configuration information about pivot points in a Kali Linux penetration testing environment. While it is a read-only operation, the severity is elevated to medium because the information retrieved (pivot routes and network pathways) could be sensitive operational data that, if disclosed, would reveal the network architecture and attack vectors available in the penetration testing infrastructure.
From the tool's definition Tool name 'pivot_list_pivots' and description 'List all configured pivot points/routes' indicate a query/retrieval operation with no modification or execution of commands.
Documented attack patterns abuse exactly the kind of access pivot_list_pivots gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Zebbern Kali MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for pivot_list_pivots:
{
"version": "1",
"default": "deny",
"tools": {
"pivot_list_pivots": {}
}
}pivot_list_pivots is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
List all configured pivot points/routes. It is categorised as a Read tool in the Zebbern Kali MCP MCP Server, which means it retrieves data without modifying state.
Register the Zebbern Kali MCP server in PolicyLayer and add a rule for pivot_list_pivots: 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 Zebbern Kali MCP. Nothing to install.
pivot_list_pivots 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 pivot_list_pivots 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 pivot_list_pivots. 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.
pivot_list_pivots is provided by the Zebbern Kali MCP server (zebbern/zebbern-kali-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 128 Zebbern Kali MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
128 Zebbern Kali MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.