Get one user setting
AI agents call get_setting to retrieve information from Google Calendar MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves a single user setting from Google Calendar without creating, modifying, or deleting data. It is a read-only query operation. Severity is low because user settings typically contain non-sensitive configuration data (timezone, notification preferences, etc.), and exposure poses minimal risk to the calendar system or user's data integrity.
From the tool's definition Tool name is 'get_setting' and description states 'Get one user setting' — a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Get one user setting. It is categorised as a Read tool in the Google Calendar MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Google Calendar MCP Server MCP server in PolicyLayer and add a rule for get_setting: 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 Calendar MCP Server. Nothing to install.
get_setting 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 get_setting 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 get_setting. 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.
get_setting is provided by the Google Calendar MCP Server MCP server (sohamkapileshwar2/google-calendar-mcp-server). 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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