Lists all tabs in a Google Document, including their hierarchy, IDs, and structure.
AI agents call listDocumentTabs to retrieve information from Google Workspace MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs a read-only query operation that retrieves metadata about document structure without creating, modifying, deleting, or executing any actions. This is a standard information retrieval operation with minimal security risk.
From the tool's definition Tool name 'listDocumentTabs' and description 'Lists all tabs in a Google Document, including their hierarchy, IDs, and structure' indicate a retrieval operation with no modification or execution of external commands.
Attacks that exploit this kind of access
Lists all tabs in a Google Document, including their hierarchy, IDs, and structure. It is categorised as a Read tool in the Google Workspace MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Google Workspace MCP Server MCP server in PolicyLayer and add a rule for listDocumentTabs: 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 Workspace MCP Server. Nothing to install.
listDocumentTabs is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the listDocumentTabs 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 listDocumentTabs. 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.
listDocumentTabs is provided by the Google Workspace MCP Server MCP server (pm990320/google-workspace-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
listDocumentTabs is one line of Google Workspace MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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