drop_table
AI agents call drop_table to permanently remove resources in Statistics Canada MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
An AI agent that decides to call drop_table doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Statistics Canada MCP Server is gone — there is no undo for destructive operations.
Attacks that exploit this kind of access
drop_table. It is categorised as a Destructive tool in the Statistics Canada MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Statistics Canada MCP Server MCP server in PolicyLayer and add a rule for drop_table: 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 Statistics Canada MCP Server. Nothing to install.
drop_table 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 drop_table 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 drop_table. 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.
drop_table is provided by the Statistics Canada MCP Server MCP server (Aryan-Jhaveri/mcp-statcan). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.