gdoc_merge_table_cells · Google Docs MCP: Risk & Policy

WHAT IT DOES

What gdoc_merge_table_cells does on Google Docs

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

WHY IT NEEDS A POLICY

Why gdoc_merge_table_cells needs a policy

Merging table cells modifies document content and structure but is reversible—cells can be unmerged or the document can be reverted. This is a Write operation rather than Execute because it operates within Google Docs' high-level document model (not arbitrary code execution).

From the tool's definition Tool name 'gdoc_merge_table_cells' and description 'Merge cells in a table' indicate modification of document structure. The action modifies table formatting by combining cells, which is a reversible write operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gdoc_merge_table_cells Rate-limited

gdoc_merge_table_cells 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": {
    "gdoc_merge_table_cells": {
      "limits": [
        {
          "counter": "gdoc_merge_table_cells_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 Docs, so you can run agents against it safely.

FAQ

Questions about gdoc_merge_table_cells

What does the gdoc_merge_table_cells tool do? +

Merge cells in a table. Specify the top-left cell and span. It is categorised as a Write tool in the Google Docs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on gdoc_merge_table_cells? +

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

What risk level is gdoc_merge_table_cells? +

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

Can I rate-limit gdoc_merge_table_cells? +

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

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

gdoc_merge_table_cells is provided by the Google Docs MCP server (node2flow-th/google-docs-mcp-community). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.