these 3 derivations will be built:
  /nix/store/7ppdi3mc7cgr82r7sa0yk3piyzi2v2y4-claude-agent-acp-0.84.0-npm-deps.drv
  /nix/store/nqbdrhdzsk354zg1kq0x72niv5cswm69-claude-agent-acp-0.84.0.drv
  /nix/store/phvql69xx3yv7z63q7dw1n8gldk4bnyy-check-claude-agent-acp.drv