Critical-risk tools in Google Workspace MCP Server
7 of the 72 tools in Google Workspace MCP Server are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
-
clearSpreadsheetRangeDestructiveClears all values from a specific range in a Google Spreadsheet.
-
deleteCalendarEventDestructiveDelete a calendar event.
-
deleteCommentDestructiveDeletes a comment from the document.
-
deleteFileDestructivePermanently deletes a file or folder from Google Drive.
-
deleteGmailFilterDestructiveDelete a Gmail filter.
-
deleteGmailLabelDestructiveDelete a Gmail label. Cannot delete system labels.
-
deleteRangeDestructiveDeletes content within a specified range (start index inclusive, end index exclusive) from the document or a specific tab.
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.