Function firstLine

sessionmemory/store.go:838–845

(text string)

	if agentID == "" || agentID == "main" {
		return "session"
	}
	return safePathID(agentID, "agent")
}

func safePathID(value, fallback string) string {
	re := regexp.MustCompile(`[^A-Za-z0-9_.-]+`)
	clean := re.ReplaceAllString(value, "_")
	clean = strings.Trim(clean, "._-")
	if clean == "" {
		return fallback
	}