edit_table
Inserts or deletes a row/column of an existing table. The table is addressed by table_start_index — the table block's start index from read_document_text (its startIndex in get_document). action=insert_row adds next to the cell at row_index/column_index (insert_below, default true); insert_column...
This record as markdown: /tools/a1-x-tech-mcp-google-docs/edit-table.md
What edit_table does on Mcp Google Docs
AI agents use edit_table to create or update resources in Mcp Google Docs, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Google Docs environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
action | string | Yes | What to do with the table. |
tab_id | string | — | Tab to target (from list_tabs). Omit for the first/only tab. |
row_index | integer | — | 0-based row of the anchor cell (default 0). |
document_id | string | Yes | The document id — the long id from the document URL (docs.google.com/document/d/<documentId>/edit) or from create_document output. |
column_index | integer | — | 0-based column of the anchor cell (default 0). |
insert_below | boolean | — | insert_row only: insert below the anchor row (default true; false = above). |
insert_right | boolean | — | insert_column only: insert right of the anchor column (default true; false = left). |
table_start_index | integer | Yes | The table's start index (the table block's start in read_document_text). |
Parameters from the server's own tool schema.
Why edit_table is rated Medium
An AI agent can call edit_table faster than any human can review: one bad instruction and it creates or modifies resources in Mcp Google Docs by the hundred, each call as confident as the last.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs edit_table safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Google Docs, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For edit_table, this is the rule to start with:
edit_table 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 Mcp Google Docs, apply this rule, and every edit_table call is checked against it from then on.
Questions about edit_table
Inserts or deletes a row/column of an existing table. The table is addressed by table_start_index — the table block's start index from read_document_text (its startIndex in get_document). action=insert_row adds next to the cell at row_index/column_index (insert_below, default true); insert_column likewise (insert_right, default true); delete_row / delete_column remove the row/column containing that cell WITH ALL ITS CONTENT — that content is unrecoverable. row_index/column_index are 0-based and default to 0. Deleting shifts every later index in the document; re-read before further edits. It is categorised as a Write tool in the Mcp Google Docs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
edit_table accepts 8 parameters: action, tab_id, row_index, document_id, column_index, insert_below, insert_right, table_start_index. Required: action, document_id, table_start_index. The full parameter table on this page comes from the server's own tool schema.
Register the Mcp Google Docs MCP server in PolicyLayer and add a rule for edit_table: 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 Mcp Google Docs. Nothing to install.
edit_table 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 edit_table 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 edit_table. 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.
edit_table is provided by the Mcp Google Docs MCP server (@a1-x-tech/mcp-google-docs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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