createSpreadsheet · Google Workspace MCP Server MCP

WHAT IT DOES

What createSpreadsheet does on Google Workspace MCP Server

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

WHY IT NEEDS A POLICY

Why createSpreadsheet needs a policy

This tool creates new data (a spreadsheet) in Google Workspace, which is a Write operation—data is created but the action is reversible (the spreadsheet can be deleted). It is not Read (no retrieval), Execute (no code/command execution), Destructive (reversible), Financial (no monetary impact), or Other.

From the tool's definition Tool creates a new Google Spreadsheet, which is a reversible data creation action. The description states 'Creates a new Google Spreadsheet' indicating it modifies the user's Google Workspace by adding a new document.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

createSpreadsheet Rate-limited

createSpreadsheet 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": {
    "createSpreadsheet": {
      "limits": [
        {
          "counter": "createspreadsheet_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Google Workspace MCP Server, so you can run agents against it safely.

FAQ

Questions about createSpreadsheet

What does the createSpreadsheet tool do? +

Creates a new Google Spreadsheet. It is categorised as a Write tool in the Google Workspace MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on createSpreadsheet? +

Register the Google Workspace MCP Server MCP server in PolicyLayer and add a rule for createSpreadsheet: 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 Google Workspace MCP Server. Nothing to install.

What risk level is createSpreadsheet? +

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

Can I rate-limit createSpreadsheet? +

Yes. Add a rate_limit block to the createSpreadsheet 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 createSpreadsheet completely? +

Set action: deny in the PolicyLayer policy for createSpreadsheet. 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 createSpreadsheet? +

createSpreadsheet is provided by the Google Workspace MCP Server MCP server (pm990320/google-workspace-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.