Get metadata about a Google Sheets spreadsheet including sheet names, IDs, and properties
AI agents call sheets_get_metadata to retrieve information from MCP Google Sheets Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries spreadsheet metadata (sheet names, IDs, properties) without creating, modifying, deleting, or executing any operations. It is a pure read operation with minimal blast radius if misused by an AI agent—the worst outcome would be unauthorized information disclosure about spreadsheet structure.
From the tool's definition Tool name 'sheets_get_metadata' and description 'Get metadata about a Google Sheets spreadsheet including sheet names, IDs, and properties' indicate a retrieval operation with no data modification or side effects.
Attacks that exploit this kind of access
Get metadata about a Google Sheets spreadsheet including sheet names, IDs, and properties. It is categorised as a Read tool in the MCP Google Sheets Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Google Sheets Server MCP server in PolicyLayer and add a rule for sheets_get_metadata: 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 Sheets Server. Nothing to install.
sheets_get_metadata 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 sheets_get_metadata 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 sheets_get_metadata. 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.
sheets_get_metadata is provided by the MCP Google Sheets Server MCP server (oregpt/agenticledger_mcp_sheetsonly). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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