Review Loop Iterative worker-reviewer cycle within a single session. You do the work, spawn a reviewer subagent to critique it, revise based on feedback, repeat until quality gate is met. Core principle: First drafts are never final. Iterative critique produces better output than a single pass. Platform note: This skill works best with agents that support subagent spawning. On platforms without that capability, simulate the reviewer step by opening a fresh chat context, pasting only the work product (no prior reasoning), and asking it to score 1-10 with specific feedback. Quick Start 1. Say:…