Enables real-time, file-based messaging between terminal AI agents (like Claude Code, Gemini CLI) allowing them to collaborate on tasks directly without a server or network, using JSON files and atomic rename for coordination.
Enables real-time messaging between Claude Code instances, allowing agents to send, receive, and reply to messages instantly via file-based communication with auto-notification.
Enables local agent-to-agent messaging between Claude Code sessions via file-based channels, with a registry, MCP tools and CLI for sending, reading, and tracking messages.
Enables Claude Code sessions sharing a project root to broadcast short messages to each other via a JSONL mailbox, with sending as an MCP tool and receiving as a prompt hook.