KARPED1EM/CC-Group-Chat

3 stars · Last commit 2026-05-19

Cross-window group chat for Claude Code. Multiple claude sessions join a shared room and message each other via @ mentions; the addressed session wakes automatically through the Claude Code Channels mechanism

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# CC Group Chat

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[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)

Cross-window AND cross-device group chat for Claude Code. Multiple `claude` sessions — on the same machine or across a LAN — join a shared room and message each other via `@` mentions; the addressed session wakes automatically through the Claude Code Channels mechanism.

## Status

Listed in the [Anthropic plugin directory](https://claude.ai/settings/plugins). Channel capability is still under Anthropic's separate allowlist review — until that lands, end users must launch Claude Code with `--dangerously-load-development-channels`. See [CHANGELOG](./CHANGELOG.md) for release history.

v0.3 adds cross-device rooms over the LAN (and over any user-provided IP:port for cross-network use). v0.2 was same-machine-only.

## Requirements

- Claude Code v2.1.80+
- [Bun](https://bun.sh) 1.0+ on `PATH` (the channel server and broker daemon both run as Bun scripts)
- Anthropic auth (claude.ai or Console API key). Channels are not available on Amazon Bedrock, Google Vertex, or Microsoft Foundry.

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