What problem does it solve? It bridges the gap between a locked feature plan and test-driven implementation by creating a recoverable, isolated execution environment with deterministic task scheduling, so parallel work never collides and interrupted runs resume exactly. ## Core Features & Use Cases - Deterministic Wave Planning: Parses stable TASK-* records from a locked plan, validates dependencies, claims, and conflict domains, and builds logical execution waves with capacity-sized batches. - Isolated Integration Resources: Creates one persistent integration branch and Git worktree under a private run directory, bound to the exact plan digest and project base HEAD. - Crash-Safe Recovery: Journals intent before every Git mutation, preserves partial resources, and supports corrective replanning that appends only resource-free future waves. - Use Case: After a feature plan is locked, the Agentic SDLC coordinator invokes this phase to prepare the integration worktree, then routes execution to sdlc-tdd with verified state and checkpoint evidence. ## Quick Start Ask the Agentic SDLC coordinator to prepare execution for the active locked feature plan so it creates the integration worktree and task waves before TDD begins.