GOOGLESUPER_APPEND_DIMENSION

Tool to append new rows or columns to a sheet, increasing its size. Use when you need to add empty rows or columns to an existing sheet.

SERVERGoogle Super SOURCEgooglesuper

Medium RISK CLASS

Category Write

Parameters 40 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/googlesuper/googlesuper-append-dimension.md

WHAT IT DOES

What GOOGLESUPER_APPEND_DIMENSION does on Google Super

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

Parameter	Type	Required	Description
`length`	integer	—	The number of rows or columns to append.
`sheet_id`	integer	—	The ID of the sheet to append rows or columns to.
`dimension`	string	—	Specifies whether to append rows or columns.
`spreadsheet_id`	string	—	The ID of the spreadsheet.

Parameters from the server's own tool schema.

RISK

Why GOOGLESUPER_APPEND_DIMENSION is rated Medium

This tool creates new rows or columns in a spreadsheet, which is a reversible write operation. It does not delete data (not Destructive), does not execute arbitrary code (not Execute), does not involve financial transactions (not Financial), and does not retrieve/query data (not Read).

From the tool's definition Tool description states 'append new rows or columns to a sheet, increasing its size' and 'add empty rows or columns to an existing sheet.' The verb 'append' and action of adding rows/columns are reversible modifications that create new data structures within…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs GOOGLESUPER_APPEND_DIMENSION safely

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

GOOGLESUPER_APPEND_DIMENSION Rate-limited

GOOGLESUPER_APPEND_DIMENSION 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": {
    "GOOGLESUPER_APPEND_DIMENSION": {
      "limits": [
        {
          "counter": "googlesuper_append_dimension_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 Google Super, apply this rule, and every GOOGLESUPER_APPEND_DIMENSION call is checked against it from then on.

FAQ

Questions about GOOGLESUPER_APPEND_DIMENSION

What does the GOOGLESUPER_APPEND_DIMENSION tool do? +

Tool to append new rows or columns to a sheet, increasing its size. Use when you need to add empty rows or columns to an existing sheet. It is categorised as a Write tool in the Google Super MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does GOOGLESUPER_APPEND_DIMENSION accept? +

GOOGLESUPER_APPEND_DIMENSION accepts 4 parameters: length, sheet_id, dimension, spreadsheet_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on GOOGLESUPER_APPEND_DIMENSION? +

Register the Google Super MCP server in PolicyLayer and add a rule for GOOGLESUPER_APPEND_DIMENSION: 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 Super. Nothing to install.

What risk level is GOOGLESUPER_APPEND_DIMENSION? +

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

Can I rate-limit GOOGLESUPER_APPEND_DIMENSION? +

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

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

GOOGLESUPER_APPEND_DIMENSION is provided by the Google Super MCP server (googlesuper). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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