# Thruster Fin Placement Optimizer AI Agent Connect

> Optimizes surfboard fin configuration based on board geometry and wave conditions.

## Overview
- **Category:** engineering
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_LbhVAg2ljdrml5MSj6nlut2agt4gRx7Zg05ppyOn/ai-agent-connect
- **Tags:** surfboard, hydrodynamics, fin-placement, geometry, ocean-sports

## Description

This MCP server provides precise hydrodynamic calculations for surfboard fin setups. By analyzing board dimensions, tail width, and wave energy, it determines the ideal longitudinal position for the center fin using `calculate_center_fin_position`, calculates lateral rail fin placement with `calculate_rail_fin_placement`, and determines optimal inward toe angles via `calculate_toe_angles`. For a complete configuration, use `optimize_full_setup` to receive a unified set of center, rail, and toe parameters tailored to specific tail shapes like Square, Swallow, or Round.

## Tools

### calculate_center_fin_position
Determines the optimal longitudinal position for the center fin

### calculate_rail_fin_placement
Calculates the lateral distance of the side fins from the centerline

### calculate_toe_angles
Determines the optimal inward angle for the side fins

### optimize_full_setup
Provides a complete, unified fin configuration in a single call

## Prompt Examples

**Prompt:** 
```
What is the best fin setup for a 6ft board with a 12 inch tail width in hollow waves?
```

**Response:** 
```
For a 6ft board in hollow waves, the optimal center position is 24.5 inches from the tail, with rail fins placed 7.2 inches from the centerline and a toe angle of 1.5 degrees.
```

**Prompt:** 
```
Calculate the rail fin placement for a wide board in mushy waves.
```

**Response:** 
```
The side fins should be placed 6.5 inches from the centerline to increase maneuverability in mushy conditions.
```

**Prompt:** 
```
Find the center fin position for a narrow tail board.
```

**Response:** 
```
The center fin should be placed 18.2 inches from the tail to prevent sliding out on a narrow tail setup.
```

## Frequently Asked Questions

**How does wave type affect the fin setup?**
Different wave profiles require different stability and lift. For example, `calculate_toe_angles` adjusts angles to reduce drag in hollow waves or increase lift in mushy waves.

**Can I get a complete setup in one go?**
Yes, you can use the `optimize_full_setup` tool to get the center position, rail distances, and toe angles all at once.

**Does tail shape matter for the calculations?**
Yes, the tail shape (Square, Swallow, or Round) is a required input for `calculate_toe_angles` as it dictates how water flow is managed at the rear of the board.