What problem does it solve? Evaluating whether an idea, strategy, or investment will survive changing geopolitical, technological, and economic conditions over time is difficult without structured long-range analysis. This Skill maintains 11 persistent world models (6 months to 50 years) and tests any idea against all of them simultaneously using adversarial analysis. ## Core Features & Use Cases - Multi-Horizon Stress Testing: Tests ideas against 11 world model documents covering geopolitics, technology, economics, society, environment, security, and wildcards, with per-horizon verdicts and confidence ratings. - Tiered Analysis Depth: Fast (~2 min single-agent), Standard (~10 min with 11 parallel agents plus RedTeam and FirstPrinciples), and Deep (up to 1 hour with Research, RedTeam, and Council debate) execution tiers. - World Model Management: Creates, updates, and views persistent world model documents stored in ~/.claude/MEMORY/RESEARCH/WorldModels/ with freshness tracking and an INDEX.md summary. - Use Case: A founder considering a hardware startup asks "test this idea deep" and receives per-horizon verdicts, adversarial attack vectors, assumption challenges, and a council debate on 50-year viability. ## Quick Start Ask the assistant to test your idea or strategy against the world threat models, optionally specifying fast or deep for the analysis tier.