What problem does it solve? Agent-driven development pipelines lack technical governance: slices advance without verified specs, agent output ships without traceability, and architecture docs drift from the codebase. This Skill operates as a Tech Lead that signs phase gates, audits the manifest, reviews agent-generated code against specs, and enforces arc42 + C4 documentation standards. ## Core Features & Use Cases - Phase Gate Sign-off: Enforces checklists and confidence thresholds for every ASDD transition (0→1 intent through 6→7 observability), updating .kiro/state/manifest.json with status, CCS, and reasoning traces. - Code Review Command: Runs a six-step review of agent or engineer output covering spec traceability, reasoning traces, domain compliance, tests, security surface, and wave discipline, ending in APPROVE, REQUEST CHANGES, or REJECT verdicts. - Dissent & Failure Management: Files and resolves categorized dissent (TECHNICALLY_UNSAFE, SPEC_NONCOMPLIANT, HALLUCINATION_SUSPECTED) and applies a decision tree for agent failures like low-confidence cascades. - Use Case: After an Implementation Agent finishes a wave for a slice, invoke the code review command to verify every changed function maps to a REQ-NNN requirement before signing the Phase 4→5 gate. ## Quick Start Ask the assistant to act as Tech Lead and run a code review for your current slice or PR before signing off the implementation gate.