get-custom-fields

A read tool on the GoHighLevel MCP server.

SERVERGoHighLevel MCP Server SOURCEdrausal/gohighlevel-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/drausal-gohighlevel-mcp/get-custom-fields.md

WHAT IT DOES

What get-custom-fields does on GoHighLevel MCP Server

AI agents call get-custom-fields to retrieve information from GoHighLevel MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get-custom-fields is rated Low

This tool retrieves custom field definitions or values from GoHighLevel without modifying, deleting, or executing any operations. It has a minimal blast radius—an AI agent misusing this would at worst retrieve fields it shouldn't see, a data exposure concern but lower risk than write/execute/destructive operations. Classification: Read, severity: low.

From the tool's definition Tool name 'get-custom-fields' and description 'Get Custom Fields' indicate data retrieval with no modification or execution. The 'get' prefix is a standard Read operation pattern.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get-custom-fields 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 get-custom-fields, this is the rule to start with:

get-custom-fields Allowed

get-custom-fields is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get-custom-fields": {}
  }
}

ALLOW ONLY 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 get-custom-fields call is checked against it from then on.

FAQ

Questions about get-custom-fields

What does the get-custom-fields tool do? +

get-custom-fields is a read tool on the GoHighLevel MCP Server MCP server. It is categorised as a Read tool in the GoHighLevel MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-custom-fields? +

Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for get-custom-fields: 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 get-custom-fields? +

get-custom-fields is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get-custom-fields? +

Yes. Add a rate_limit block to the get-custom-fields 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 get-custom-fields completely? +

Set action: deny in the PolicyLayer policy for get-custom-fields. 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 get-custom-fields? +

get-custom-fields is provided by the GoHighLevel MCP Server MCP server (drausal/gohighlevel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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