What problem does it solve? Uncommitted changes on a trunk or stacked branch are risky and hard to organize. This Skill safely moves dirty work onto a new gh-stack child branch, creates a durable checkpoint commit, and moves that child into a managed ns Slot worktree — with strict preflight checks and forward-only failure handling so nothing is lost. ## Core Features & Use Cases - Two guarded paths: bootstrap a dirty trunk into the first gh-stack branch, or extend an already-tracked stack top with a native gh stack add child. - Verified checkpointing: commits dirty work via ns flow cp only after branch/provider state is proven, then re-verifies a clean worktree before any Slot checkout. - Structured outcome reporting: every invocation ends with an eight-field report covering outcome, mutations, preserved state, recovery guidance, and lesson disposition. - Use Case: You have uncommitted changes on your main branch and want them isolated on a stacked branch inside a managed worktree. Invoke /ns:flow:gs:autoslot and the Skill validates gh-stack 0.1.0, creates the child, checkpoints the work, and checks out a Slot — refusing safely if any precondition fails. ## Quick Start Invoke the /ns:flow:gs:autoslot command with an optional child branch name while your working tree has uncommitted changes on trunk or a tracked stack top.