google-workspace.sheets_values_get
Read cell values from a spreadsheet range (e.g.
This record as markdown: /tools/cowork-os/google-workspace.sheets-values-get.md
What google-workspace.sheets_values_get does on CoWork OS
AI agents call google-workspace.sheets_values_get to retrieve information from CoWork OS without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why google-workspace.sheets_values_get is rated Low
This tool retrieves data from Google Sheets without modifying, executing code, or triggering external operations. It is a straightforward read operation with minimal blast radius if misused—an AI agent could at worst read unintended spreadsheet data, but cannot alter or delete it.
From the tool's definition Tool name includes 'get' and description states 'Read cell values from a spreadsheet range' with no mention of modification, deletion, or side effects.
Attacks that exploit this kind of access
The rule that runs google-workspace.sheets_values_get safely
PolicyLayer is an MCP gateway: it sits between your AI agents and CoWork OS, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For google-workspace.sheets_values_get, this is the rule to start with:
google-workspace.sheets_values_get is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect CoWork OS, apply this rule, and every google-workspace.sheets_values_get call is checked against it from then on.
Questions about google-workspace.sheets_values_get
Read cell values from a spreadsheet range (e.g. It is categorised as a Read tool in the CoWork OS MCP Server, which means it retrieves data without modifying state.
Register the CoWork OS MCP server in PolicyLayer and add a rule for google-workspace.sheets_values_get: 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 CoWork OS. Nothing to install.
google-workspace.sheets_values_get 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 google-workspace.sheets_values_get 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 google-workspace.sheets_values_get. 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.
google-workspace.sheets_values_get is provided by the CoWork OS MCP server (CoWork-OS/CoWork-OS). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on CoWork OS, and thousands of servers like it.
This server
Across the catalogue