editTableCell
Edit the content and/or style of a specific table cell. Requires knowing the table start index. For multi-tab docs, specify tabId to target a table in a specific tab.
This record as markdown: /tools/ark7-google-drive-mcp/edittablecell.md
What editTableCell does on Google Drive
AI agents use editTableCell to create or update resources in Google Drive, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Google Drive environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
bold | boolean | — | Make text bold |
tabId | string | — | Optional. Tab ID containing the table (from listDocumentTabs). If omitted, operates on the first/default tab. |
italic | boolean | — | Make text italic |
account | string | — | Alias of the Google account to target. Optional — defaults to the session/global default account, or the sole authenticated account. Run manage_accounts list to |
fontSize | number | — | Font size in points |
rowIndex | number | Yes | Row index (0-based) |
alignment | string | — | Text alignment |
documentId | string | Yes | The document ID |
columnIndex | number | Yes | Column index (0-based) |
textContent | string | — | New text content for the cell (replaces existing) |
ifRevisionId | string | — | Optional optimistic lock: a revisionId from readGoogleDoc, getGoogleDocContent, getGoogleDocContentPaginated, or getDocumentInfo. The write fails cleanly if the |
tableStartIndex | number | Yes | The starting index of the TABLE element |
Parameters from the server's own tool schema.
Why editTableCell is rated Medium
This tool creates or modifies data (cell content and styling) in a reversible manner. Users can undo changes or re-edit cells. It does not execute code, delete data permanently, or move money. While it could impact shared documents affecting multiple users (medium severity), the changes are not destructive and can be undone. Classified as Write rather than Destructive because edits are reversible.
From the tool's definition Tool description states 'Edit the content and/or style of a specific table cell', which modifies data reversibly within a Google Doc or Sheet table.
Risk signalsHigh parameter count (12 properties)
Attacks that exploit this kind of access
The rule that runs editTableCell safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Google Drive, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For editTableCell, this is the rule to start with:
editTableCell 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 Drive, apply this rule, and every editTableCell call is checked against it from then on.
Questions about editTableCell
Edit the content and/or style of a specific table cell. Requires knowing the table start index. For multi-tab docs, specify tabId to target a table in a specific tab. It is categorised as a Write tool in the Google Drive MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
editTableCell accepts 12 parameters: bold, tabId, italic, account, fontSize, rowIndex, alignment, documentId, columnIndex, textContent, ifRevisionId, tableStartIndex. Required: rowIndex, documentId, columnIndex, tableStartIndex. The full parameter table on this page comes from the server's own tool schema.
Register the Google Drive MCP server in PolicyLayer and add a rule for editTableCell: 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 Drive. Nothing to install.
editTableCell 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 editTableCell 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 editTableCell. 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.
editTableCell is provided by the Google Drive MCP server (@ark7/google-drive-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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