update_calendar_group

Update calendar group details

SERVERGhl SOURCEghl-mcp-server

Medium RISK CLASS

Category Write

Parameters 44 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/ghl/update-calendar-group.md

WHAT IT DOES

What update_calendar_group does on Ghl

AI agents use update_calendar_group to create or update resources in Ghl, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ghl environment.

Parameter	Type	Required	Description
`name`	string	Yes	Group name
`slug`	string	Yes	URL slug for the group
`groupId`	string	Yes	Calendar group ID
`description`	string	Yes	Group description

Parameters from the server's own tool schema.

RISK

Why update_calendar_group is rated Medium

This tool creates or modifies calendar group settings reversibly. It is not destructive (no deletion), not financial, and not executing arbitrary code—it directly updates calendar configuration. The 'update' verb and 'details' modification indicate a Write operation. Severity is medium because misconfiguration could disrupt scheduling/availability for users, but the impact is typically reversible via another update.

From the tool's definition Tool name 'update_calendar_group' and description 'Update calendar group details' indicate modification of existing calendar group configuration data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_calendar_group safely

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

update_calendar_group Rate-limited

update_calendar_group stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "update_calendar_group": {
      "limits": [
        {
          "counter": "update_calendar_group_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about update_calendar_group

What does the update_calendar_group tool do? +

Update calendar group details. It is categorised as a Write tool in the Ghl MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does update_calendar_group accept? +

update_calendar_group accepts 4 parameters: name, slug, groupId, description. Required: name, slug, groupId, description. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on update_calendar_group? +

Register the Ghl MCP server in PolicyLayer and add a rule for update_calendar_group: 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 Ghl. Nothing to install.

What risk level is update_calendar_group? +

update_calendar_group is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update_calendar_group? +

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

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

update_calendar_group is provided by the Ghl MCP server (ghl-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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