# Surfboard Rail Bite Calculator AI Agent Connect

> Calculate hydrodynamic rail hold, max lean angle, and drift thresholds for surfboard performance.

## Overview
- **Category:** simulation
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_2m06jcYyla8QOAVTQ76BNYeVv7FtqvxX6nutGOHV/ai-agent-connect
- **Tags:** surfing, hydrodynamics, surfboard, physics-engine, wave-riding

## Description

This MCP server provides hydrodynamic modeling tools to analyze how a surfboard's rail engages with a wave face. By inputting board speed, rail shape, and rider weight distribution, you can use `get_rail_hold_force` to determine lateral grip. You can also use `calculate_max_lean` to find the steepest angle possible before losing engagement, or `simulate_rail_engagement` for a complete performance overview including drift thresholds.

## Tools

### calculate_max_lean
Determines the steepest angle the rider can lean the board toward the wave face before losing rail engagement

### check_drift_threshold
Evaluates if the current riding conditions will cause the board to slide sideways

### get_rail_hold_force
Calculates the lateral force generated by the rail engaging with the water

### simulate_rail_engagement
Provides a comprehensive overview of rail performance for a specific setup

## Prompt Examples

**Prompt:** 
```
What is the rail hold force for a board going 5 m/s with a hard rail on a 45 degree wave face and 0.5 weight distribution?
```

**Response:** 
```
The calculated rail hold force is 450.5 N with a high stability rating.
```

**Prompt:** 
```
Calculate the maximum lean angle for a setup with 500 N of hold force, 200 N of fin force, and a speed of 4 m/s.
```

**Response:** 
```
The maximum lean angle for this configuration is 32.5 degrees.
```

**Prompt:** 
```
Will my board drift if I apply 600 N of lateral force with a total hold force of 550 N?
```

**Response:** 
```
Yes, the board is drifting. The margin of safety is -50.0.
```

## Frequently Asked Questions

**How do I calculate the grip of my surfboard?**
You can use the `get_rail_hold_force` tool by providing the board speed, rail shape, wave face angle, and weight distribution.

**Can I simulate a full riding scenario?**
Yes, the `simulate_rail_engagement` tool provides a comprehensive summary of hold force, max lean, and drift thresholds for your specific setup.

**How is the drift threshold determined?**
The `check_drift_threshold` tool evaluates if the lateral force applied by the rider exceeds the total holding force provided by the rail and fins.