add_contact_tags · Ghl MCP: Risk & Policy

WHAT IT DOES

What add_contact_tags does on Ghl

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

WHY IT NEEDS A POLICY

Why add_contact_tags needs a policy

This tool modifies contact data by adding tags, which is a reversible write operation. It does not delete data (Destructive), execute arbitrary code (Execute), move money (Financial), or merely retrieve information (Read).

From the tool's definition Tool name 'add_contact_tags' indicates modification of contact metadata through tag addition. Description states 'Add one or more tags to a GoHighLevel contact,' which is a create/modify operation on existing contact records.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_contact_tags Rate-limited

add_contact_tags 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": {
    "add_contact_tags": {
      "limits": [
        {
          "counter": "add_contact_tags_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Ghl, so you can run agents against it safely.

FAQ

Questions about add_contact_tags

What does the add_contact_tags tool do? +

Add one or more tags to a GoHighLevel contact. It is categorised as a Write tool in the Ghl MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_contact_tags? +

Register the Ghl MCP server in PolicyLayer and add a rule for add_contact_tags: 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 Ghl. Nothing to install.

What risk level is add_contact_tags? +

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

Can I rate-limit add_contact_tags? +

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

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

add_contact_tags is provided by the Ghl MCP server (snack-jpg/ghl-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.