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-demo records terminal sessions as reviewable proof-of-work artifacts, with sandbox-isolated YAML tapes and GitHub PR attachment for agent-driven evidence delivery.

ace-git-worktree creates isolated worktrees for tasks, pull requests, and branches, with task metadata updates, configurable hooks, and cleanup workflows for focused development.

Provides the dedicated ace-hitl package surface for human in the loop (HITL) semantics and CLI workflows.

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