gdrive_create_sheet · Mcp Google Gdrive MCP: Risk & Policy

WHAT IT DOES

What gdrive_create_sheet does on Mcp Google Gdrive

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

WHY IT NEEDS A POLICY

Why gdrive_create_sheet needs a policy

Creating a new spreadsheet is a write operation that modifies the user's Google Drive by adding a new file. While reversible (the file can be deleted), it creates data and uses cloud storage resources. The severity is medium because the blast radius is limited to file creation without destructive consequences, though unauthorized creation could fill quotas or pollute a workspace.

From the tool's definition Tool name 'gdrive_create_sheet' and description 'Create a new Google Spreadsheet' indicate data creation. The server description confirms it 'enables AI assistants to list, read, create, and manage files in Google Drive.' This is a reversible creation action.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gdrive_create_sheet Rate-limited

gdrive_create_sheet 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": {
    "gdrive_create_sheet": {
      "limits": [
        {
          "counter": "gdrive_create_sheet_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 Mcp Google Gdrive, so you can run agents against it safely.

FAQ

Questions about gdrive_create_sheet

What does the gdrive_create_sheet tool do? +

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

How do I enforce a policy on gdrive_create_sheet? +

Register the Mcp Google Gdrive MCP server in PolicyLayer and add a rule for gdrive_create_sheet: 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 Google Gdrive. Nothing to install.

What risk level is gdrive_create_sheet? +

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

Can I rate-limit gdrive_create_sheet? +

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

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

gdrive_create_sheet is provided by the Mcp Google Gdrive MCP server (sleepytimeshon/mcp-google-gdrive). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.