What problem does it solve? When multiple developers or AI agents work on the same repository simultaneously, they overwrite each other's changes silently and break shared builds. This Skill enforces an isolated git worktree workflow so each feature is built on its own branch and directory without collisions. ## Core Features & Use Cases - Isolated Worktree Setup: Creates a dedicated git worktree and feature branch per feature, with automatic node_modules linking and .env copying. - Structured Development Pipeline: Guides planning (user stories, architecture, DRY checks), test-driven development (failing tests first, then implementation), and verification (tsc, tests, build, smoke tests). - Parallel Agent Coordination: Defines ownership boundaries, shared contracts, and merge sequencing so multiple agents can work concurrently on the same repo and shared database. - Use Case: You want to build a new 'transfer-eta-colors' feature while another agent works on a different feature. Run this workflow to spin up an isolated worktree, write tests first, implement, verify, and merge cleanly. ## Quick Start Start a new feature called transfer-eta-colors using the feature workflow to set up an isolated worktree and follow the TDD pipeline.