cancel_scheduled_email

Cancel a scheduled email before it is sent

SERVERGoHighLevel MCP Server SOURCEhooker-dev/hailey-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/hooker-dev-hailey-mcp/cancel-scheduled-email.md

WHAT IT DOES

What cancel_scheduled_email does on GoHighLevel MCP Server

AI agents call cancel_scheduled_email to permanently remove resources in GoHighLevel MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why cancel_scheduled_email is rated Critical

Cancelling a scheduled email is an irreversible action — once cancelled, the scheduled send is permanently removed and cannot be restored to its original scheduled state. This constitutes a destructive operation as it permanently eliminates a planned communication action.

From the tool's definition Cancel a scheduled email before it is sent

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cancel_scheduled_email 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 cancel_scheduled_email, this is the rule to start with:

cancel_scheduled_email Hidden

cancel_scheduled_email is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "cancel_scheduled_email"
  ]
}

RESTRICT 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 cancel_scheduled_email call is checked against it from then on.

FAQ

Questions about cancel_scheduled_email

What does the cancel_scheduled_email tool do? +

Cancel a scheduled email before it is sent. It is categorised as a Destructive tool in the GoHighLevel MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on cancel_scheduled_email? +

Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for cancel_scheduled_email: 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 cancel_scheduled_email? +

cancel_scheduled_email is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit cancel_scheduled_email? +

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

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

cancel_scheduled_email 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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