Check account state

{
  "allowed_actions": [
    "read_account_state"
  ],
  "allowed_tools": [
    "tool.read_customer_account"
  ],
  "applicable_channels": [
    "chat",
    "email"
  ],
  "contract_id": "check_account_state_v1",
  "kind": "business_check",
  "prohibited_actions": [
    "modify_account",
    "delete_account",
    "reset_password"
  ],
  "purpose": "Read-only verification of user account existence and login capability",
  "required_inputs": [
    "email_or_username"
  ],
  "success_outputs": [
    "account_exists",
    "login_enabled"
  ],
  "title": "Check account state"
}