gdoc_insert_table_column · Google Docs MCP: Risk & Policy

WHAT IT DOES

What gdoc_insert_table_column does on Google Docs

AI agents use gdoc_insert_table_column 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_insert_table_column needs a policy

This tool modifies document content by inserting a new table column, which is a reversible structural change. It does not delete data (Destructive), execute arbitrary code (Execute), or involve financial transactions (Financial).

From the tool's definition Tool name 'gdoc_insert_table_column' and description 'Insert a new column in an existing table' indicate creation/modification of table structure within a Google Doc.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gdoc_insert_table_column Rate-limited

gdoc_insert_table_column 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_insert_table_column": {
      "limits": [
        {
          "counter": "gdoc_insert_table_column_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_insert_table_column

What does the gdoc_insert_table_column tool do? +

Insert a new column in an existing table. 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_insert_table_column? +

Register the Google Docs MCP server in PolicyLayer and add a rule for gdoc_insert_table_column: 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_insert_table_column? +

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

Can I rate-limit gdoc_insert_table_column? +

Yes. Add a rate_limit block to the gdoc_insert_table_column 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_insert_table_column completely? +

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

gdoc_insert_table_column 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.