river-call

River small-bet math from pot size and bet size: required equity to call, minimum defense frequency (MDF), and the bluffer’s needed fold frequency (alpha). Labels keep alpha and call break-even separate — they are not the same number.

Bet-size reference (% of pot)

Common river sizes vs pot = 100. Recalculates when pot changes.

• agents.json — tool registry
• llms.txt — short discovery for LLMs
• README.md — formulas and naming notes
• ?pot=&bet=&format=json — machine JSON (static; page JS or pure arithmetic)