Retrieve a list of all configured port lists.
AI agents call get_port_lists to retrieve information from GreenboneMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns existing port list configuration data without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal blast radius if misused by an AI agent—the worst outcome would be information disclosure of port list configurations.
From the tool's definition Tool name 'get_port_lists' and description 'Retrieve a list of all configured port lists' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Retrieve a list of all configured port lists. It is categorised as a Read tool in the GreenboneMCP MCP Server, which means it retrieves data without modifying state.
Register the Greenbone MCP server in PolicyLayer and add a rule for get_port_lists: 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 GreenboneMCP. Nothing to install.
get_port_lists 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_port_lists 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_port_lists. 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_port_lists is provided by the Greenbone MCP server (matteocolazilli/greenbonemcp). 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 →