get-duplicate-contact

THE RISK

Low Risk

Why get-duplicate-contact needs a policy

This tool retrieves information about duplicate contacts—a query operation with no side effects. It does not create, modify, delete, or execute actions. The 'get' verb and read-oriented description align with the Read category. Severity is low because retrieving contact metadata poses minimal risk even if misused by an AI agent.

From the tool's definition Tool name is 'get-duplicate-contact' with verb 'get', indicating data retrieval. Description begins 'Get Duplicate Contact', confirming a read operation that queries for duplicate contact records without modification.

Documented attack patterns abuse exactly the kind of access get-duplicate-contact gives an agent:

POLICY

How to control get-duplicate-contact

PolicyLayer is an MCP gateway — it sits between your AI agents and GoHighLevel MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get-duplicate-contact:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get-duplicate-contact": {}
  }
}

get-duplicate-contact is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register GoHighLevel MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get-duplicate-contact

What does the get-duplicate-contact tool do? +

Get Duplicate Contact.<br/><br/>If \. 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-duplicate-contact? +

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

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

Can I rate-limit get-duplicate-contact? +

Yes. Add a rate_limit block to the get-duplicate-contact 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-duplicate-contact completely? +

Set action: deny in the PolicyLayer policy for get-duplicate-contact. 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-duplicate-contact? +

get-duplicate-contact 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.

Enforce policy on every GoHighLevel MCP Server tool call.

Start from GoHighLevel MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →