AI agents use add_contact_followers to create or update resources in GoHighLevel MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GoHighLevel MCP Server environment.
This tool creates or modifies contact metadata (followers list) in a reversible manner. It is a Write operation because it changes contact data but does not execute code, delete data irreversibly, or move money. The low severity reflects that adding followers is a non-critical contact management operation with minimal blast radius even if misused by an AI agent.
From the tool's definition Tool name is 'add_contact_followers' with description 'Add followers to a contact'. The verb 'add' indicates creation/modification of a relationship or metadata associated with a contact record.
Documented attack patterns abuse exactly the kind of access add_contact_followers gives an agent:
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 add_contact_followers:
{
"version": "1",
"default": "deny",
"tools": {
"add_contact_followers": {
"limits": [
{
"counter": "add_contact_followers_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}add_contact_followers 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.
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Add followers to a contact. It is categorised as a Write tool in the GoHighLevel MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for add_contact_followers: 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.
add_contact_followers is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the add_contact_followers 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 add_contact_followers. 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.
add_contact_followers is provided by the GoHighLevel MCP Server MCP server (mastanley13/gohighlevel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 255 GoHighLevel MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
255 GoHighLevel MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.