Delete a custom field folder. This will also affect any fields within the folder.
AI agents call ghl_delete_custom_field_folder 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.
This tool performs irreversible deletion of data structures and their contents. Deletion operations that cannot be undone are classified as Destructive rather than Write. The cascading nature (affecting child fields) increases the blast radius. In a CRM context, custom field folders organize business-critical metadata; unintended deletion could corrupt data schemas and impact contact management workflows.
From the tool's definition The tool description explicitly states it will "Delete a custom field folder" and "also affect any fields within the folder." The verb "delete" combined with the cascading impact on contained fields indicates irreversible data removal.
Attacks that exploit this kind of access
Delete a custom field folder. This will also affect any fields within the folder. 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.
Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for ghl_delete_custom_field_folder: 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.
ghl_delete_custom_field_folder is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the ghl_delete_custom_field_folder 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 ghl_delete_custom_field_folder. 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.
ghl_delete_custom_field_folder is provided by the GoHighLevel MCP Server MCP server (tailormadeweddings/gohighlevel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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