How do you stop GoHighLevel chat bots from replying after a customer texts STOP?

Audit all SMS and Conversation AI workflows in our GoHighLevel sub-account for strict opt-out compliance:
1. Verify that an Opt-Out Guard workflow immediately sets DND, adds tag "ai-conv-paused", and removes the contact from all workflows when they text STOP, CANCEL, UNSUBSCRIBE, or "remove me".
2. Inspect every workflow with a Conversation AI or automated SMS action to confirm it checks for DND = false and tag != "ai-conv-paused" before sending.
3. Ensure zero follow-up messages fire after the standard carrier opt-out confirmation.

# 1. MCP Tool Call (ghl-crm-mcp)
{
  "tool": "workflows_enforce_optout_guard",
  "arguments": {
    "location_id": "<YOUR_LOCATION_ID>",
    "pause_tag": "ai-conv-paused",
    "enforce_dnd_check": true,
    "dry_run": true
  }
}

# 2. Or run via ghl-crm Rust CLI
ghl-crm doctor --location-id <YOUR_LOCATION_ID> --pillar workflow_safety