Update properties of a sheet in a Google Sheets spreadsheet
AI agents use sheets_update_sheet_properties to create or update resources in MCP Google Sheets Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Google Sheets Server environment.
This tool creates or modifies sheet properties reversibly (e.g., renaming sheets, changing visibility, adjusting grid dimensions). These changes can be undone, making it Write rather than Destructive. While it modifies document structure, it does not delete data or execute arbitrary operations. Severity is medium because misconfiguration could affect sheet usability, but the changes are recoverable.
From the tool's definition Tool name 'sheets_update_sheet_properties' and description 'Update properties of a sheet' indicate modification of sheet metadata (name, visibility, grid properties, etc.).
Attacks that exploit this kind of access
Update properties of a sheet in a Google Sheets spreadsheet. It is categorised as a Write tool in the MCP Google Sheets Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the MCP Google Sheets Server MCP server in PolicyLayer and add a rule for sheets_update_sheet_properties: 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 Sheets Server. Nothing to install.
sheets_update_sheet_properties is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the sheets_update_sheet_properties 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 sheets_update_sheet_properties. 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.
sheets_update_sheet_properties is provided by the MCP Google Sheets Server MCP server (oregpt/agenticledger_mcp_sheetsonly). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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