Get guest visitors for a portal. Returns visitor details, registration
AI agents call get_guest_visitors to retrieve information from HPE Aruba Networking Central MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves guest visitor information from a guest portal. The verb 'Get' and the phrase 'Returns visitor details' confirm it is a read-only operation that queries existing data without creating, modifying, deleting, or executing any operations. No side effects are indicated.
From the tool's definition Tool name 'get_guest_visitors' and description 'Get guest visitors for a portal. Returns visitor details, registration' indicate a retrieval operation with no data modification.
Attacks that exploit this kind of access
Get guest visitors for a portal. Returns visitor details, registration. It is categorised as a Read tool in the HPE Aruba Networking Central MCP Server MCP Server, which means it retrieves data without modifying state.
Register the HPE Aruba Networking Central MCP Server MCP server in PolicyLayer and add a rule for get_guest_visitors: 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 HPE Aruba Networking Central MCP Server. Nothing to install.
get_guest_visitors 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_guest_visitors 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_guest_visitors. 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_guest_visitors is provided by the HPE Aruba Networking Central MCP Server MCP server (the-otner/aruba-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.
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