Build, operate, and extend Arbiter.

Start here to learn about the core concepts and features of Arbiter.

Install the binary, seed starter agents, and open the TUI.

Runtime model, memory, security boundaries, and how the pieces fit.

One-shot dispatch, API server mode, environment, and admin commands.

Sessions, panes, keybindings, themes, and streaming output.

HTTP + SSE endpoints for orchestration, agents, memory, and admin.

Why Arbiter is a local process, not a hosted chat product.