Table of Contents - Quick Start - When to Use - When NOT to Use - Required TodoWrite Items - Workflow - Tiered Analysis - Output Format - Cross-Plugin Dependencies - Supporting Modules Performance Review Static-analysis review of time and space complexity hotspots. The skill runs in three escalating tiers. Tier 1 uses Python's stdlib and always runs. Tier 2 uses gauntlet's tree-sitter parser to extend detection across languages when gauntlet is installed. Tier 3 uses the gauntlet code graph to upgrade severity when hotspots reach other hotspots transitively. If gauntlet is missing, Tiers 2 an…