删除工作表
AI agents call deleteWorksheet to permanently remove resources in MCP Mingdao — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool performs permanent deletion of a worksheet, which is an irreversible action that destroys data. This meets the definition of Destructive category. Severity is high because deleting a worksheet removes all associated data and structure. The confidence is high due to the explicit 'delete' in the tool name and clear destructive intent in the description.
From the tool's definition Tool name 'deleteWorksheet' with description '删除工作表' (delete worksheet in Chinese) indicates irreversible deletion of data. The 'delete' operation cannot be undone.
Attacks that exploit this kind of access
删除工作表. It is categorised as a Destructive tool in the MCP Mingdao MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the MCP Mingdao MCP server in PolicyLayer and add a rule for deleteWorksheet: 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 MCP Mingdao. Nothing to install.
deleteWorksheet 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 deleteWorksheet 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 deleteWorksheet. 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.
deleteWorksheet is provided by the MCP Mingdao MCP server (mingdaocloud/mcp-mingdao). 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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