# Board Game Probability Calculator AI Agent Connect

> Board Game Probability Calculator MCP gives your AI client the math skills needed to calculate dice rolls, card draws, and complex event sequences. Instead of guessing if a move is risky, you can ask your agent for the exact percentage or fraction of success for any polyhedral die roll or deck-based event.

## Overview
- **Category:** utilities
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_ZB1wmVVQXvV55gRMGAUnewWr4Pe8DElOSTUmzB0T/ai-agent-connect
- **Tags:** dice, cards, probability, tabletop, math

## Description

Stop guessing your odds during a session. This MCP gives your AI client the ability to run precise probability calculations for tabletop gaming. Whether you are playing a dungeon crawler with polyhedral dice or a deck-building game, your agent can now handle the heavy lifting of probability theory. 

You can check the likelihood of hitting a specific range on a d20, determine the chances of drawing a specific card from a deck, or calculate the math behind multiple independent events happening in a row. The results come back as simplified fractions or percentages, making them easy to read mid-game. It turns your AI client into a dedicated math assistant that understands the mechanics of your favorite tabletop systems.

## Tools

### card_draw_probability_tool
This tool calculates the odds of drawing specific cards from a deck. You can specify if the card is replaced after the draw.

### combined_event_probability_tool
This tool finds the probability of multiple independent events occurring in a sequence.

### dice_roll_probability_tool
This tool calculates odds for standard polyhedral dice. You can also request a specific range between a minimum and maximum target.

### single_event_probability_tool
This tool determines the probability of one specific event occurring.

## Prompt Examples

**Prompt:** 
```
What is the probability of rolling a 6 on a standard d6?
```

**Response:** 
```
The probability of rolling a 6 on a d6 is 1/6 (approximately 16.67%).
```

**Prompt:** 
```
What are the odds of drawing an Ace from a 52-card deck if I draw 1 card?
```

**Response:** 
```
The probability of drawing an Ace is 1/13 (approximately 7.69%).
```

**Prompt:** 
```
What is the chance of rolling two 5s in a row on two d10 dice?
```

**Response:** 
```
The probability of rolling two 5s in a row on d10 dice is 1/100 (1%).
```

## Capabilities

### Dice Math
Your agent calculates odds for any polyhedral die roll or range.

### Deck Probabilities
The AI calculates the likelihood of drawing specific cards from a deck.

### Sequence Calculation
Your agent computes the probability of multiple independent events happening in order.

### Fractional Results
The MCP returns results as simplified fractions or percentages for clarity.

## Use Cases

### D&D Combat
Ask your agent the odds of hitting a target within a specific range on a d20.

### Deck Builders
Determine the chance of drawing a specific card from your current deck.

### Multi-stage Events
Calculate the probability of a sequence of successful rolls or draws.

### Game Balancing
Check how likely a specific combination of dice rolls is to occur in your game design.

## Benefits

- Get simplified fractions and percentages for quick reading.
- Calculate complex sequences of independent events instantly.
- Handle polyhedral dice math without manual calculation.
- Account for card replacement in deck-based scenarios.

## How It Works

Connect the MCP to your client and start asking math questions.

1. Connect the MCP to your preferred client like Claude or Cursor via Vinkius.
2. Type a question about dice, cards, or event sequences into your AI chat.
3. The agent uses the specific math tool to run the calculation.
4. Receive the result as a percentage or a simplified fraction.

## Frequently Asked Questions

**What kind of dice can this MCP calculate?**
It works with standard polyhedral dice and can calculate specific ranges between a minimum and maximum target.

**Can I calculate card draw odds with replacement?**
Yes, you can specify if replacement occurs when using the card draw tool.

**How are the results formatted?**
The results are returned as simplified fractions and percentages.

**Does it handle multiple events?**
Yes, there is a specific tool for calculating the probability of multiple independent events in a sequence.

**Which AI clients can I use this with?**
You can use this with any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.

**How do I calculate the odds of rolling a specific number on a d20?**
You can use the `dice_roll_probability_tool` by specifying 20 for the die sides and your desired number as the target value.

**Can I calculate the probability of drawing multiple cards from a deck?**
Yes, the `card_draw_probability_tool` allows you to specify the deck size, the number of target cards, and how many cards you are drawing.

**What happens if I want to calculate a sequence of events?**
Use the `combined_event_probability_tool` to provide a list of individual event probabilities to find the total probability of the sequence.