calcom_list_event_types
List your Cal.com bookable event (meeting) types.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/calcom-list-event-types.md
What calcom_list_event_types does on UnClick
AI agents call calcom_list_event_types to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | Yes | Cal.com API key |
Parameters from the server's own tool schema.
Why calcom_list_event_types is rated Low
This tool retrieves and enumerates existing event types from Cal.com scheduling system. It is a read-only query operation that does not create, modify, delete, execute code, or trigger financial transactions. The blast radius of misuse is minimal—an attacker could only discover what meeting types are available, which is typically non-sensitive metadata.
From the tool's definition Tool name contains 'list' and description states 'List your Cal.com bookable event (meeting) types' — a pure retrieval operation with no modification or side effects.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs calcom_list_event_types safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For calcom_list_event_types, this is the rule to start with:
calcom_list_event_types 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 UnClick, apply this rule, and every calcom_list_event_types call is checked against it from then on.
Questions about calcom_list_event_types
List your Cal.com bookable event (meeting) types. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
calcom_list_event_types accepts 1 parameter: api_key. Required: api_key. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for calcom_list_event_types: 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 UnClick. Nothing to install.
calcom_list_event_types 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 calcom_list_event_types 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 calcom_list_event_types. 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.
calcom_list_event_types is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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