GOOGLESUPER_FORMAT_CELL
Applies text and background cell formatting to a specified range in a Google Sheets worksheet.
This record as markdown: /tools/googlesuper/googlesuper-format-cell.md
What GOOGLESUPER_FORMAT_CELL does on Google Super
AI agents use GOOGLESUPER_FORMAT_CELL 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 |
|---|---|---|---|
red | number | — | Red component of the background color (0.0-1.0). |
blue | number | — | Blue component of the background color (0.0-1.0). |
bold | boolean | — | Apply bold formatting. |
green | number | — | Green component of the background color (0.0-1.0). |
range | string | — | OPTION 1: Cell range in A1 notation (RECOMMENDED). Examples: 'A1' (single cell), 'F9' (cell F9), 'A1:B5' (range). Provide EITHER this field OR all four index fi |
italic | boolean | — | Apply italic formatting. |
fontSize | integer | — | Font size in points. |
underline | boolean | — | Apply underline formatting. |
worksheet_id | integer | — | ID (sheetId) of the worksheet. Use `GOOGLESHEETS_GET_SPREADSHEET_INFO` to find this ID. |
end_row_index | integer | — | OPTION 2: 0-based index of the row AFTER the last row (exclusive). Required if 'range' is not provided. Must provide ALL four index fields together. |
strikethrough | boolean | — | Apply strikethrough formatting. |
spreadsheet_id | string | — | Identifier of the Google Sheets spreadsheet. |
Parameters from the server's own tool schema.
Why GOOGLESUPER_FORMAT_CELL is rated Medium
This tool modifies the visual formatting (text and background) of cells in a Google Sheets document. It changes existing data presentation but does not delete data or execute code. Formatting changes are reversible, making this a Write operation. Severity is low as it only affects appearance, not data content.
From the tool's definition Applies text and background cell formatting to a specified range in a Google Sheets worksheet
Risk signalsHigh parameter count (15 properties)
Attacks that exploit this kind of access
The rule that runs GOOGLESUPER_FORMAT_CELL 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_FORMAT_CELL, this is the rule to start with:
GOOGLESUPER_FORMAT_CELL 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_FORMAT_CELL call is checked against it from then on.
Questions about GOOGLESUPER_FORMAT_CELL
Applies text and background cell formatting to a specified range in a Google Sheets worksheet. 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_FORMAT_CELL accepts 12 parameters: red, blue, bold, green, range, italic, fontSize, underline, worksheet_id, end_row_index, strikethrough, spreadsheet_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_FORMAT_CELL: 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_FORMAT_CELL 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_FORMAT_CELL 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_FORMAT_CELL. 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_FORMAT_CELL 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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