list_appointment_calendars

List booking calendars (services with availability rules) for the current site.

SERVERWebcake Storefront SOURCEwebcake-storefront-mcp

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/webcake-storefront/list-appointment-calendars.md

WHAT IT DOES

What list_appointment_calendars does on Webcake Storefront

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

RISK

Why list_appointment_calendars is rated Low

This tool performs a read-only operation—listing/retrieving appointment calendars. It has no side effects, does not execute code or commands, does not modify data, and does not involve financial transactions. The blast radius of misuse is minimal; an attacker could only view calendar information already associated with the site.

From the tool's definition Tool name 'list_appointment_calendars' and description 'List booking calendars (services with availability rules) for the current site' indicate a retrieval operation that queries existing calendar data without modifying or deleting it.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_appointment_calendars safely

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

list_appointment_calendars Allowed

list_appointment_calendars 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": {
    "list_appointment_calendars": {}
  }
}

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

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

FAQ

Questions about list_appointment_calendars

What does the list_appointment_calendars tool do? +

List booking calendars (services with availability rules) for the current site. It is categorised as a Read tool in the Webcake Storefront MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_appointment_calendars? +

Register the Webcake Storefront MCP server in PolicyLayer and add a rule for list_appointment_calendars: 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 Webcake Storefront. Nothing to install.

What risk level is list_appointment_calendars? +

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

Can I rate-limit list_appointment_calendars? +

Yes. Add a rate_limit block to the list_appointment_calendars 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 list_appointment_calendars completely? +

Set action: deny in the PolicyLayer policy for list_appointment_calendars. 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 list_appointment_calendars? +

list_appointment_calendars is provided by the Webcake Storefront MCP server (webcake-storefront-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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