What problem does it solve? Working across multiple git repositories or feature branches often requires juggling shared state and conflicting planning data. This Skill creates an isolated workspace containing copies of selected repos with its own independent .planning/ directory, so parallel GSD sessions never interfere with each other. ## Core Features & Use Cases - Multi-repo orchestration: Select a subset of child git repos and assemble them into a single workspace directory for coordinated work. - Flexible isolation strategies: Choose lightweight git worktrees (default) or fully independent clones per repo. - Independent planning state: Each workspace gets its own .planning/ directory and a WORKSPACE.md manifest, keeping GSD session state isolated. - Use Case: You need to develop a feature spanning three repos without disturbing your main checkout. Run the command with --name feature-x --repos api,web,shared to get an isolated workspace, then cd in and run /gsd-new-project to start planning. ## Quick Start Ask the AI to create a new isolated workspace named "feature-x" containing the api and web repos using the default worktree strategy.