these 3 derivations will be built:
  /nix/store/l7ah07h875ah29464igwm5gdnnjxr4f2-claude-code-2.1.287.drv
  /nix/store/frcrhng1sfskhkq6xwvl2g9ivncmz7w4-claude-agent-acp-0.85.0.drv
  /nix/store/71ah37ka1xv0frrffl0qwx1g563d0nza-check-claude-agent-acp.drv