this derivation will be built:
  /nix/store/49123yj63493hci0k1nni500krn08bfz-check-claude-agent-acp.drv
this path will be fetched (0.0 KiB download, 310.5 MiB unpacked):
  /nix/store/a12971yfrbl4vyn9vrq0vmcv1i1jdch1-claude-agent-acp-0.98.0