Turns work into multi-step assignments with nested substeps, fork delegation to long-running agent subprocesses, and inspectable session traces. Steps are defined from a catalog, assembled via presets, and driven through a restartable queue.

ace-coworker composes the existing ace-assign lifecycle, ace-task ref resolution, and ace-hitl reporting for a prepared executor role. It owns the .ace-local/coworker/ run configuration and renders the executor brief.

ace-overseer streamlines focused task execution by provisioning task worktrees, tmux windows, and assignment workflows in one flow.