GOOGLESUPER_INSERT_TABLE_COLUMN
Tool to insert a new column into a table in a Google Document. Use this tool when you need to add a column to an existing table at a specific location.
This record as markdown: /tools/googlesuper/googlesuper-insert-table-column.md
What GOOGLESUPER_INSERT_TABLE_COLUMN does on Google Super
AI agents use GOOGLESUPER_INSERT_TABLE_COLUMN 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 |
|---|---|---|---|
requests | array | — | A list of requests to be applied to the document. For this action, it will contain one InsertTableColumnRequest. |
document_id | string | — | The ID of the document to update. |
Parameters from the server's own tool schema.
Why GOOGLESUPER_INSERT_TABLE_COLUMN is rated Medium
This tool creates new data structures within a Google Document by inserting columns into tables. While reversible (columns can be deleted), it modifies document content. The blast radius is medium because an AI agent could insert unwanted columns across multiple documents, disrupting document formatting and data organization, but the action is not destructive (reversible) nor does it delete data.
From the tool's definition Tool description states it will "insert a new column into a table in a Google Document" and "add a column to an existing table" — these are create/modify operations that alter document structure.
Risk signalsHigh parameter count (11 properties)
Attacks that exploit this kind of access
The rule that runs GOOGLESUPER_INSERT_TABLE_COLUMN 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_INSERT_TABLE_COLUMN, this is the rule to start with:
GOOGLESUPER_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.
The button opens the PolicyLayer dashboard: create your workspace, connect Google Super, apply this rule, and every GOOGLESUPER_INSERT_TABLE_COLUMN call is checked against it from then on.
Questions about GOOGLESUPER_INSERT_TABLE_COLUMN
Tool to insert a new column into a table in a Google Document. Use this tool when you need to add a column to an existing table at a specific location. 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.
GOOGLESUPER_INSERT_TABLE_COLUMN accepts 2 parameters: requests, document_id. The full parameter table on this page comes from the server's own tool schema.
Register the Google Super MCP server in PolicyLayer and add a rule for GOOGLESUPER_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 Super. Nothing to install.
GOOGLESUPER_INSERT_TABLE_COLUMN 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 GOOGLESUPER_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.
Set action: deny in the PolicyLayer policy for GOOGLESUPER_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.
GOOGLESUPER_INSERT_TABLE_COLUMN 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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