duplicateSheet

Duplicates a sheet (tab) within a spreadsheet, copying all values, formulas, formatting, validations, and conditional formatting. Use getSpreadsheetInfo to find the numeric sheet ID.

SERVERClaude MCP x Google Docs SOURCEa-bonus/google-docs-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/a-bonus-google-docs-mcp/duplicatesheet.md

WHAT IT DOES

What duplicateSheet does on Claude MCP x Google Docs

AI agents use duplicateSheet to create or update resources in Claude MCP x Google Docs, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Claude MCP x Google Docs environment.

RISK

Why duplicateSheet is rated Medium

The tool creates and modifies data (a new sheet tab) but does not delete or permanently destroy anything. While it has side effects that affect the spreadsheet structure, it is reversible—the duplicated sheet can be deleted. This makes it Write rather than Destructive.

From the tool's definition duplicateSheet copies a sheet within a spreadsheet, creating a new instance of an existing sheet with all its values, formulas, formatting, validations, and conditional formatting.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs duplicateSheet safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Claude MCP x Google Docs, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For duplicateSheet, this is the rule to start with:

duplicateSheet Rate-limited

duplicateSheet stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "duplicateSheet": {
      "limits": [
        {
          "counter": "duplicatesheet_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Claude MCP x Google Docs, apply this rule, and every duplicateSheet call is checked against it from then on.

FAQ

Questions about duplicateSheet

What does the duplicateSheet tool do? +

Duplicates a sheet (tab) within a spreadsheet, copying all values, formulas, formatting, validations, and conditional formatting. Use getSpreadsheetInfo to find the numeric sheet ID. It is categorised as a Write tool in the Claude MCP x Google Docs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on duplicateSheet? +

Register the Claude MCP x Google Docs MCP server in PolicyLayer and add a rule for duplicateSheet: 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 Claude MCP x Google Docs. Nothing to install.

What risk level is duplicateSheet? +

duplicateSheet is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit duplicateSheet? +

Yes. Add a rate_limit block to the duplicateSheet 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.

How do I block duplicateSheet completely? +

Set action: deny in the PolicyLayer policy for duplicateSheet. 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.

What MCP server provides duplicateSheet? +

duplicateSheet is provided by the Claude MCP x Google Docs MCP server (a-bonus/google-docs-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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