ccc-live — shared live sessions

The Phase 4b companion package to Claude Code Collaborator: one server-hosted Claude agent, multiple humans watching and steering it together — a multiplayer session in the browser.

This lives outside the zero-dependency ccc core because it needs the Claude Agent SDK (npm install here pulls it in). The agent runs on the host machine's existing Claude Code auth.

cd live && npm install
ccc live --token your-secret          # from the repo root (or: node live/live-server.mjs)
# open http://localhost:7378 — create a room, share the URL + token with teammates

How it works:

• Each room hosts one agent session (Agent SDK streaming input, permissionMode: acceptEdits, cwd = the project).
• Every connected browser receives the same transcript over SSE — user messages, assistant text, tool activity, per-turn cost.
• Anyone can type; messages are attributed inline ([alice] …) so the agent knows who asked for what, and everyone sees everyone's steering.
• --mock runs a canned agent (no SDK, no API calls) — used by the test suite and handy for demos.

Advisory-first like the rest of ccc: rooms are transient (in-memory, capped transcript buffer), and the server never touches your repo except through the agent itself.