these 2 derivations will be built:
  /nix/store/l45bpgriiyss0js3xw0y96cakbnrfpm5-python3-3.14.6-env.drv
  /nix/store/2f9r82bjzghq0gslvpj3mjh76y0l3k4i-hermes-agent-2026.8.3.drv
these 2 paths will be fetched (2.1 MiB download, 20.5 MiB unpacked):
  /nix/store/003xx06jyl6c4csc3ya3n032rn9s0g8z-python3.14-mcp-1.29.0
  /nix/store/94yplipysvxcn1y8d0igw5j162zg8761-python3.14-mistralai-2.8.0