const cleanPrompt = (context.systemPrompt ?? "")
          .replace(/personal assistant running inside OpenClaw/g, "personal assistant running inside GlueClaw")
          .replace(/HEARTBEAT_OK/g, "GLUECLAW_ACK")
          .replace(/reply_to_current/g, "reply_current")
          .replace(/\[\[reply_to:/g, "[[reply:")
          .replace(/openclaw\.inbound_meta/g, "glueclaw.inbound_meta")
          .replace(/generated by OpenClaw/g, "generated by GlueClaw");