google_sheets_values_update

A write tool on the All MCP server.

SERVERAllmcp SOURCEPerception-Dynamics-Inc/allmcp

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/allmcp/google-sheets-values-update.md

WHAT IT DOES

What google_sheets_values_update does on Allmcp

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

RISK

Why google_sheets_values_update is rated Medium

This tool modifies spreadsheet data in Google Sheets. While the description is empty (reducing confidence slightly), the name clearly indicates a Write operation—updating cell values or ranges. The severity is high because Google Sheets often contain business-critical data (financial records, customer information, etc.), and an AI agent with unconstrained write access could corrupt or alter important datasets.

From the tool's definition Tool name 'google_sheets_values_update' contains 'update', which modifies data in Google Sheets. The verb 'update' indicates reversible data modification rather than deletion or code execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs google_sheets_values_update safely

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

google_sheets_values_update Rate-limited

google_sheets_values_update 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": {
    "google_sheets_values_update": {
      "limits": [
        {
          "counter": "google_sheets_values_update_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 Allmcp, apply this rule, and every google_sheets_values_update call is checked against it from then on.

FAQ

Questions about google_sheets_values_update

What does the google_sheets_values_update tool do? +

google_sheets_values_update is a write tool on the All MCP server. It is categorised as a Write tool in the Allmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on google_sheets_values_update? +

Register the All MCP server in PolicyLayer and add a rule for google_sheets_values_update: 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 Allmcp. Nothing to install.

What risk level is google_sheets_values_update? +

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

Can I rate-limit google_sheets_values_update? +

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

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

google_sheets_values_update is provided by the All MCP server (Perception-Dynamics-Inc/allmcp). 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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All 501 All tools →

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Guides

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