What problem does it solve? It turns an approved design document into a concrete implementation plan and then executes every task with enforced workflow governance, eliminating ad-hoc coding sessions that lose track of state, branches, and review requirements. ## Core Features & Use Cases - Plan Creation via Subagent: Offloads implementation planning to a subagent using the Superpowers writing-plans skill, producing a plan file with change, design-doc, and base-ref metadata. - Governed Execution Configuration: Collects workspace isolation (current branch, new branch, or git worktree), execution method (subagent-driven-development or executing-plans), TDD mode, and code review mode in one joint decision, enforced by comet state guards. - Recovery and Idempotency: Supports safe resume after context compaction or interruption by parsing tasks.md checkboxes and verifying entry state with comet CLI commands. - Use Case: After finishing a design doc for a new feature, invoke /comet-build to generate the plan, choose a feature branch with TDD and standard review, and let subagents implement each task until the build guard passes. ## Quick Start Invoke /comet-build after the design phase completes and confirm the plan, isolation, execution, TDD, and review settings when prompted.