RLM Worktree Isolation

Use this skill for Phase 0 worktree setup before any other RLM phase work begins.

Trigger Examples

• Create an isolated worktree for this requirement
• Set up Phase 0 worktree isolation for run '2026-02-24-add-oauth'
• I'm on main; move me to a worktree
• Use .worktrees/ and ensure it is git-ignored

Non-Negotiable Rules

• Do not proceed with any later RLM phase until the isolated worktree exists.
• Do not work on main or master without explicit user consent.
• Do not use a project-local worktree directory until it is verified as git-ignored.
• Do not begin changes until setup completes and the baseline test state is known.

Required Outcome