gws_calendar_list

List upcoming events from Google Calendar.

SERVERAirMCP SOURCEairmcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/heznpc-airmcp/gws-calendar-list.md

WHAT IT DOES

What gws_calendar_list does on AirMCP

AI agents call gws_calendar_list to retrieve information from AirMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why gws_calendar_list is rated Low

This tool queries calendar data and returns a list of events—a read-only operation. It retrieves information without creating, modifying, deleting, executing external commands, or committing financial obligations. The blast radius of misuse is minimal (exposure of calendar event metadata). Confidence is high because the description is explicit about the retrieval nature of the operation.

From the tool's definition Tool name 'gws_calendar_list' and description 'List upcoming events from Google Calendar' indicate a retrieval operation with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gws_calendar_list safely

PolicyLayer is an MCP gateway: it sits between your AI agents and AirMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gws_calendar_list, this is the rule to start with:

gws_calendar_list Allowed

gws_calendar_list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "gws_calendar_list": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect AirMCP, apply this rule, and every gws_calendar_list call is checked against it from then on.

FAQ

Questions about gws_calendar_list

What does the gws_calendar_list tool do? +

List upcoming events from Google Calendar. It is categorised as a Read tool in the AirMCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on gws_calendar_list? +

Register the Air MCP server in PolicyLayer and add a rule for gws_calendar_list: 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 AirMCP. Nothing to install.

What risk level is gws_calendar_list? +

gws_calendar_list is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit gws_calendar_list? +

Yes. Add a rate_limit block to the gws_calendar_list 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.

How do I block gws_calendar_list completely? +

Set action: deny in the PolicyLayer policy for gws_calendar_list. 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.

What MCP server provides gws_calendar_list? +

gws_calendar_list is provided by the Air MCP server (airmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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