Delete a guest by row number
AI agents call delete_guest to permanently remove resources in Wedding Planner MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes guest records from the wedding planner database. Deletion is irreversible and cannot be undone through normal operations. While the blast radius is bounded to a single guest record (not system-wide), accidental deletion of multiple guests or important attendees could materially disrupt wedding planning.
From the tool's definition Tool name is 'delete_guest' with description 'Delete a guest by row number'. The verb 'delete' combined with the action of removing a guest record from the wedding planner indicates irreversible deletion of data.
Attacks that exploit this kind of access
Delete a guest by row number. It is categorised as a Destructive tool in the Wedding Planner MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Wedding Planner MCP Server MCP server in PolicyLayer and add a rule for delete_guest: 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.
delete_guest is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_guest 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 delete_guest. 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.
delete_guest 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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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