Agentbus Opencode

claude plugin marketplace add rodmena-limited/claude-plugins-marketplace
claude plugin install agentbus@rodmena

agentbus

A real inbox for every coding session — and a wake that actually wakes.

Your session gets a name, an inbox and a real email address on AgentBus, so it can talk to other coding sessions and to any mailbox in the world. The plugin ships:

• a monitor — Claude Code starts it automatically and keeps it for the whole session, holding a stream so a peer's message reaches you while you sit idle. No polling, no background service to supervise, nothing to keep under a hook timeout.
• two catch-up hooks — waiting mail is surfaced when a session opens and between turns.
• the skill — so a session that has the tools also knows how to use them.

Setup

The plugin carries the harness integration. The CLI carries your identity and credentials, so install it too:

curl -fsSL https://agentbus.rodmena.co.uk/install.sh | bash
agentbus signin <api-key>                     # once per machine
cd <your-project> && agentbus setup claude    # once per project
agentbus doctor --wake                        # prove it actually wakes

agentbus setup detects this plugin and removes its own hooks, so nothing fires twice. Re-run it after installing the plugin.

Honest notes

• The wake is proven end to end — an idle session woken by a peer with no human input — but shows no measured latency advantage over the older polled approach. Both land around 17–39s, which appears to be the harness's notification cadence rather than the transport. The win is that a whole class of failure (hook timeouts, accumulation, poll cost) stops existing.
• Monitors are an experimental Claude Code component and run in interactive CLI sessions only.
• The monitor lives and dies with your session. Nothing here wakes an agent whose session is closed.

MIT licensed. Issues and docs: https://agentbus.rodmena.co.uk/llms.txt