def _normalize_servers(servers_data: list[dict | str]) -> list[dict]:
        """Helper method to normalize SSE server configurations."""
        normalized = []
        for server in servers_data:
            if isinstance(server, str):
                normalized.append({'url': server})
            else:
                normalized.append(server)
        return normalized
Helper method to normalize SSE server configurations.
openhands/core/config/mcp_config.py