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crosstalk

v3.3.3

A self-hosting, near-real-time coordination bus for Claude Code sessions across machines: cross-machine messaging + presence, a shared work board with an atomic claim-lock, zero-config leader discovery + failover, and a human console.

Claude Code1 Skill

By Rafik BoulellouLicense: MIT0 GitHub starsUpdated 2 days ago

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 21, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install crosstalk for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install crosstalk@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/rafik24/crosstalk

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

crosstalk/
├── .claude-plugin/plugin.json
└── skills/crosstalk/SKILL.md

Included Skills1

crosstalkskills/crosstalk/SKILL.md

Live cross-machine Claude chat + coordination over the Crosstalk bus. Triggers: chat, chatroom, crosstalk, cross-claude, message another session, coordinate with, broadcast, DM a session, who is online, live bus. LOAD THIS at session start — the join hook tells you to.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "crosstalk",
  "displayName": "Crosstalk",
  "description": "A self-hosting, near-real-time coordination bus for Claude Code sessions across machines: cross-machine messaging + presence, a shared work board with an atomic claim-lock, zero-config leader discovery + failover, and a human console.",
  "version": "3.3.3",
  "author": {
    "name": "Rafik Boulellou"
  },
  "homepage": "https://github.com/rafik24/crosstalk",
  "repository": "https://github.com/rafik24/crosstalk",
  "license": "MIT",
  "keywords": [
    "coordination",
    "bus",
    "multi-session",
    "cross-machine",
    "presence",
    "work-board",
    "failover",
    "claude-code"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[crosstalk on Agent Plugins Marketplace](https://pluginsmp.com/plugins/crosstalk)