this derivation will be built:
  /nix/store/ssq57r5qfq72ak58f2qixrl826dkymqw-check-claude-agent-acp.drv
this path will be fetched (0.0 KiB download, 300.1 MiB unpacked):
  /nix/store/92xzggzh64dnc83zdxw96qs6ba6fa19l-claude-agent-acp-0.91.0

upload niks3: ok