Check calendar external sharing settings
AI agents call check_calendar_sharing to retrieve information from Google Workspace Compliance Audit Tool without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and audits calendar sharing configuration settings in a Google Workspace environment. It performs a read-only compliance check to assess current policy state against regulatory requirements. The tool has no capability to modify settings, delete data, or execute arbitrary operations—it purely queries and reports on existing configurations.
From the tool's definition Tool name 'check_calendar_sharing' and description 'Check calendar external sharing settings' indicate data retrieval and assessment of configuration settings without modification capabilities.
Attacks that exploit this kind of access
Check calendar external sharing settings. It is categorised as a Read tool in the Google Workspace Compliance Audit Tool MCP Server, which means it retrieves data without modifying state.
Register the Google Workspace Compliance Audit Tool MCP server in PolicyLayer and add a rule for check_calendar_sharing: 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 Compliance Audit Tool. Nothing to install.
check_calendar_sharing 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 check_calendar_sharing 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 check_calendar_sharing. 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.
check_calendar_sharing is provided by the Google Workspace Compliance Audit Tool MCP server (sean-m-sweeney/googleworkspaceaudit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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