Phase Completion Enforcement Version: 1.0.0 Purpose: Mechanical enforcement of phase completion requirements for /dev:feature Status: Production Ready Overview This skill provides mechanical enforcement (not just prompt-based instructions) for the 8-phase feature development workflow. It prevents: 1. Claiming completion without proof - Artifacts must exist 2. Skipping documentation - Required files per phase 3. Ignoring validation criteria - Phase 1 criteria must map to Phase 7 results 4. Bypassing retry logic - Outer loop enforced with state tracking 5. Shipping without tests - Phase 6 requi…