Harness – Manage parallel Claude Code agents across Git worktrees
Runs ten Claude agents in parallel with global hooks tracking status across worktrees.

Native C++ and Metal IDE dropping Electron for 120fps parallel agent orchestration.
Power users managing multiple concurrent AI coding tasks
Linear · Superhuman · Cursor
Runs ten Claude agents in parallel with global hooks tracking status across worktrees.
Reuses existing CLI auth — no API keys or OAuth, your subscriptions just work.
Infinite canvas for agents beats terminal tab hell, but Steve Yegge's Beads tables are the real draw.
Git worktree alternative with prettier UX and agent-native design, but worktrees are free and built-in.
Useful list, but another directory in a sea of AI tool trackers.
VM isolation beats Docker for agent safety, but macOS virtualization overhead is real.