these 2 derivations will be built:
  /nix/store/iw56fwb5wkh4y182c9pb11c0icxpm0pg-python3-3.14.7-env.drv
  /nix/store/15wng62blm384sawyf4h9a12bzwscdb8-mcp-gateway.drv
this path will be fetched (0.0 KiB download, 3.0 MiB unpacked):
  /nix/store/a1qagfj3qdpin9ranayrv6afinpf4aai-python3.14-mcp-1.29.0