Development Lifecycle

Auto-detect phase, guide process.

Phases

0. Worktree (automatic, silent if already isolated)

Feature branch? Skip. On main/master/develop? Spawn worktree before code. [ETHOS: Worktree Isolation]

scripts/mux-worktree.sh <type>/<branch-name>

Claude invoke silent when phase 1 start on default branch. User never run.

1. Understand