update_calendar

Update an existing calendar in GoHighLevel

SERVERGoHighLevel MCP Server SOURCEhooker-dev/hailey-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/hooker-dev-hailey-mcp/update-calendar.md

WHAT IT DOES

What update_calendar does on GoHighLevel MCP Server

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

RISK

Why update_calendar is rated Medium

This tool modifies existing calendar records in the GoHighLevel CRM platform, which is a reversible operation. Updates can typically be undone by making subsequent changes or restoring from backups, distinguishing it from Destructive operations.

From the tool's definition Tool name 'update_calendar' and description 'Update an existing calendar in GoHighLevel' indicate modification of calendar data. The verb 'update' is characteristic of Write operations that create or modify data reversibly.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_calendar safely

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

update_calendar Rate-limited

update_calendar 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": {
      "limits": [
        {
          "counter": "update_calendar_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 GoHighLevel MCP Server, apply this rule, and every update_calendar call is checked against it from then on.

FAQ

Questions about update_calendar

What does the update_calendar tool do? +

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

How do I enforce a policy on update_calendar? +

Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for update_calendar: 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 GoHighLevel MCP Server. Nothing to install.

What risk level is update_calendar? +

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

Can I rate-limit update_calendar? +

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

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

update_calendar is provided by the GoHighLevel MCP Server MCP server (hooker-dev/hailey-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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