Edge Detection Skill
Compare prediction market prices to external models, polls, and data sources to find potential edge.
Commands
Scan for Edge
/edge /edge politics /edge fed
Compare Specific Market
/edge compare "Trump 2028" 538 betting-odds /edge compare "BTC above 100k" polymarket kalshi
Kelly Calculator
/edge kelly 0.6 2.0 1000
probability, decimal odds, bankroll
/edge kelly 55 2.5
55% prob, 2.5 odds, $100 default bankroll
Data Sources
Political
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538/Silver Bulletin - Election models
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RealClearPolitics - Polling averages
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Betting Odds - Pinnacle, offshore books
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PredictIt - Alternative market prices
Economic
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CME FedWatch - Rate probabilities
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Bloomberg Consensus - Economist forecasts
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Treasury Yields - Implied expectations
Sports
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Vegas Lines - Sharp money indicators
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ESPN FPI - Power rankings
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Historical Models - ELO ratings
Examples
User: "Find me some edge" → Scan markets where price differs >10% from models → Return top opportunities with confidence levels
User: "Is the Fed market fairly priced?" → Compare to CME FedWatch probabilities → Show discrepancy and confidence
User: "What size should I bet if I think Trump is 55% to win but market says 45%?" → Kelly criterion: (0.55 * 0.55 - 0.45 * 0.45) / 0.55 = 18% of bankroll
Output Format
🎯 EDGE DETECTED
Market: "Fed cuts rates in March 2026" Platform: Polymarket
Current Price: 23¢
External Sources: • CME FedWatch: 41% • Bloomberg Consensus: 38% • Historical base rate: 35%
Estimated Fair Value: 38¢ Edge: +15¢ (+65%) Confidence: Medium
Kelly Suggestion: • Conservative (half-Kelly): 8% of bankroll • Aggressive (full-Kelly): 16% of bankroll