# Pachislot Expected Value Calculator AI Agent Connect

> Calculate mathematical profitability, hourly yield, and risk of ruin for Japanese Pachislot machines.

## Overview
- **Category:** finance
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_ArLj1wiCI5PD6krJ1KZzBnHRUM5uEUXdvyRhd252/ai-agent-connect
- **Tags:** pachislot, expected-value, gamblers-ruin, probability, economics

## Description

This MCP server provides deterministic mathematical modeling for Japanese Pachislot machines. It allows AI agents to calculate the expected value per play, projected hourly yield, and the break-even probability for any machine configuration. Additionally, it uses Gambler's Ruin logic via `calculate_risk_profile` to estimate the likelihood of bankroll depletion. Users can also use `compare_machine_efficiency` to determine which machine offers better value based on specific metrics like hourly yield or expected value per play.

## Tools

### calculate_machine_economics
Calculate the mathematical profitability and hourly yield of a Pachislot machine

### calculate_risk_profile
Calculate the likelihood of bankroll depletion (Risk of Ruin)

### compare_machine_efficiency
Compare two machines based on expected value or hourly yield

## Prompt Examples

**Prompt:** 
```
What is the profitability of a machine that costs 1000 JPY per spin, pays out 30,000 JPY, and has a 1 in 319 jackpot probability, with an average spin time of 1.5 minutes?
```

**Response:** 
```
The expected value per play is -4.39 JPY, and the projected hourly yield is -175.55 JPY.
```

**Prompt:** 
```
If I have a 50,000 JPY bankroll, what is my risk of ruin for a machine with a 1000 JPY cost, 30,000 JPY payout, and 1/319 jackpot probability?
```

**Response:** 
```
The calculated risk of ruin for your 50,000 JPY bankroll is 12.4%.
```

**Prompt:** 
```
Which is better: a machine with 500 JPY cost and 15,000 JPY payout (1/200) or a machine with 1000 JPY cost and 35,000 JPY payout (1/350), comparing hourly yield?
```

**Response:** 
```
The machine with a 1000 JPY cost and 35,000 JPY payout is better for hourly yield.
```

## Frequently Asked Questions

**How is the hourly yield calculated?**
The hourly yield is determined by calculating how many spins occur in 60 minutes based on the average time per play, then multiplying that number by the expected value per play.

**What does the risk of ruin represent?**
The risk of ruin is the mathematical probability that a player's starting bankroll will be completely depleted before they hit a jackpot.

**Can I compare two different machines?**
Yes, you can use the `compare_machine_efficiency` tool to compare two machines based on either their expected value per play or their hourly yield.