Enables OpenAI Codex to consult Claude Code for co-analysis, adversarial second opinions, and read-only file review over the Model Context Protocol, with Claude remaining advisory and unable to modify files.
Enables coding agents to communicate with each other by sending messages and waiting for replies across sessions, supporting agents like Claude Code, Codex, and Grok.
Enables peer-to-peer communication between Claude Code sessions, allowing them to send messages, hand off tasks, and coordinate across worktrees without manual intervention.