Runner

Runner groups command-line coding agents such as Claude Code, Codex, Antigravity CLI, GitHub Copilot CLI and pi into reusable crews with assigned roles, then sets a crew to work on a mission. Each agent keeps its own interactive session in a real terminal pane, while a shared feed carries messages between agents and questions that need your answer.

Sessions are held by a background service, so agents keep running when the window is closed, and every action is also available as a runner command for scripts or other agents. Runner does not install the agents; it uses the ones already on your PATH. The project describes itself as alpha software, and the macOS build is an Apple Silicon disk image on GitHub releases.