Fleet

A skill for running parallel claude -p, codex exec, or pi -p workers in tmux with budgets and DAG dependencies. Supports Claude, Codex, and Pi providers — set per-fleet or per-worker. Operator owns all kill / steer / re-direction — there is no auto-restart, no auto-verify, no babysitter loop.

Prerequisites

• bash >= 4.0 — macOS ships bash 3.2 (from 2007). Install modern bash: brew install bash
• flock — Linux built-in. macOS: brew install flock
• tmux — brew install tmux or apt install tmux
• jq — brew install jq or apt install jq

macOS quick-start

brew install bash tmux jq flock
# Then invoke launch.sh explicitly with bash 4+:
/opt/homebrew/bin/bash /path/to/dag-fleet/scripts/launch.sh <fleet-root>