@sroomberg/chorus-plugin

OpenCode plugin for Chorus — collaborative session sharing over chorus-relay.

The host runs /chorus-share to start a relay and issue a join token; collaborators run /chorus-join to mirror the host transcript and send prompts into the shared LLM session.

Install

npm i @sroomberg/chorus-plugin

Build the relay binary (from the monorepo or a release):

cargo build -p chorus-relay --release

Add to OpenCode config (opencode.json or project config):

{
  "plugin": ["@sroomberg/chorus-plugin"]
}

The plugin also ships slash-command markdown under commands/ (e.g. /chorus-share, /chorus-join).

Tools

| Tool | Purpose | |---|---| | chorus-share | Start relay, set session policy, issue join token | | chorus-join | Connect to a shared session as joiner | | chorus-approve / chorus-deny | Admit or reject pending joiners | | chorus-kick | Disconnect an active joiner | | chorus-leave | Leave a joined session | | chorus-chat | Side-channel chat (toast notifications) | | chorus-status | Sharing/join state and config | | chorus-stop | Stop sharing |

Configuration merges from chorus.json (org/user/project scopes). See the monorepo README for relay env vars (CHORUS_PORT, CHORUS_RELAY_HOST, CHORUS_HOST_TOKEN, …) and security options.

How it fits

OpenCode host  →  @sroomberg/chorus-plugin  →  RelayServer (/host)  →  chorus-relay
OpenCode joiner →  @sroomberg/chorus-plugin  →  JoinClient (/ws)      →  chorus-relay

Wire types and codecs: @sroomberg/chorus-shared. Relay spawn/attach and clients: @sroomberg/chorus-client.

Monorepo

Source, VS Code adapter, protocol fixtures, and relay: github.com/sroomberg/chorus

License

MIT