Get guest list statistics: total guests, attending count, response breakdown, by invitedBy
AI agents call get_guest_summary to retrieve information from Wedding Planner 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 summary statistics from a wedding planning spreadsheet. It retrieves aggregate information about guests (counts, response status) without creating, modifying, deleting, or executing any operations. This is a classic Read operation with minimal risk—an AI agent using this tool can only view data, not alter the guest list or trigger external actions.
From the tool's definition Tool name is 'get_guest_summary' and description states it 'Get[s] guest list statistics: total guests, attending count, response breakdown, by invitedBy' — purely retrieves and aggregates existing data with no modification or action side effects.
Attacks that exploit this kind of access
Get guest list statistics: total guests, attending count, response breakdown, by invitedBy. It is categorised as a Read tool in the Wedding Planner MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Wedding Planner MCP Server MCP server in PolicyLayer and add a rule for get_guest_summary: 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 Wedding Planner MCP Server. Nothing to install.
get_guest_summary 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_summary 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_summary. 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_summary is provided by the Wedding Planner MCP Server MCP server (kiboud/weddingplanner_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.
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