This record as markdown: /tools/wps-office-mcp/wps-excel-remove-duplicates.md
What wps_excel_remove_duplicates does on Wps Office
AI agents call wps_excel_remove_duplicates to permanently remove resources in Wps Office, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
range | string | Yes | 要处理的数据范围，如 A1:D100 |
sheet | string | — | 工作表名称，不填则使用当前活动工作表 |
columns | array | — | 用于判断重复的列，如 ["A", "B"]。不填则根据所有列判断 |
has_header | boolean | — | 第一行是否为表头，默认true |
Parameters from the server's own tool schema.
Why wps_excel_remove_duplicates is rated Critical
An AI agent that decides to call wps_excel_remove_duplicates doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Wps Office is gone. There is no undo for destructive operations.
Attacks that exploit this kind of access
The rule that runs wps_excel_remove_duplicates safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Wps Office, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For wps_excel_remove_duplicates, this is the rule to start with:
wps_excel_remove_duplicates is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Wps Office, apply this rule, and every wps_excel_remove_duplicates call is checked against it from then on.
Questions about wps_excel_remove_duplicates
删除指定范围内的重复行。可以指定根据哪些列判断重复。. It is categorised as a Destructive tool in the Wps Office MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
wps_excel_remove_duplicates accepts 4 parameters: range, sheet, columns, has_header. Required: range. The full parameter table on this page comes from the server's own tool schema.
Register the Wps Office MCP server in PolicyLayer and add a rule for wps_excel_remove_duplicates: 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 Wps Office. Nothing to install.
wps_excel_remove_duplicates 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 wps_excel_remove_duplicates 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 wps_excel_remove_duplicates. 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.
wps_excel_remove_duplicates is provided by the Wps Office MCP server (wps-office-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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