I haven't used it yet, but isn't it also a Harness? Or do you run Pi or Claude CLI or whatever from inside Herdr?
A harness is what does the model loop, tool calls, etc
herdr does none of this. It’s really just a tmux/terminal geared towards organizing harnesses like Claude Code or Codex CLI
It’s a really great approach because you can use whatever cli you want, or even a mix.