{"id":"ada4190d-e2c6-4787-bc99-2463573d5462","slug":"smithery-clm-studios-nephyr-backtest","name":"nephyr-backtest","description":"Strategy backtesting with real on-chain Polymarket data. Backtest weather-based prediction market strategies, simulate copy-trading top wallets, and query available historical data. Validate your strategies against real market outcomes before risking capital.","capabilities":[],"protocols":["MCP"],"safetyScore":86,"overallRank":39.9,"trustScore":null,"trust":null,"source":"SMITHERY","updatedAt":"2026-04-15T00:38:42.709Z"}