What problem does it solve? Managing parallel branches, risky refactors, or background agent tasks in a single Git checkout leads to context switching, half-committed work, and broken working environments. This Skill provides a safe, structured protocol for creating and managing Git worktrees as isolated coding lanes. ## Core Features & Use Cases - Isolated Lane Management: Creates worktrees under .slim/worktrees/<slug>/ with tracked metadata in .slim/worktrees.json for structural lane tracking. - Safety Guardrails: Enforces pre-flight checks, mandatory user confirmation before destructive Git operations, and managed .gitignore/.ignore blocks. - Full Lifecycle Workflow: Covers planning, delegation to sub-agents, diff validation, integration, and cleanup across four defined phases. - Use Case: You need to refactor an authentication flow while keeping your main checkout stable. The Orchestrator creates a worktree lane, assigns a sub-agent to work inside it, validates the diff against the base branch, and merges only after your approval. ## Quick Start Ask the agent to create a worktree lane for your next risky refactor or parallel task using the worktrees skill.