I built this, and later compared it to gastown (which I forgot about when I started building it). Gastown is potentially way better than this, however Repowire doesn't have a mayor or orchestrator and instead allows agents to talk to each other directly.
Supported Claude with a lot of tmux magic (copy paste directly into claude code with tmux) and opencode with their plugin API. A lot of the business logic is coupled with naming of tmux windows and sessions (sessions = repowire circles = "vpc" for coding agents)
If folks like it, thinking of building out relay.repowire.io (now just lies) to allow multi-node comms.
The repo has a screencast