# Seed Vigor Index Calculator AI Agent Connect

> Calculates seed vigor indices and assesses certification status from germination data.

## Overview
- **Category:** agriculture
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_xGAH21eM6zxdoPAnx1NpthosDKcmjLyXdODeRrci/ai-agent-connect
- **Tags:** seed-science, biology, agriculture-tech, vigor-index, quality-control

## Description

This MCP server provides specialized tools for seed quality assessment. It calculates core mathematical metrics like Vigor Index I and II from physical measurements such as germination percentage, root and shoot length, and seedling dry weight. Users can also evaluate if a seed lot meets international certification standards using `assess_certification_status` and compare stress test impacts across different methods like cold tests or accelerated aging using `summarize_test_method_impact`.

## Tools

### calculate_vigor_indices
Calculates core mathematical vigor indices and relative growth metrics

### assess_certification_status
Evaluates if a seed lot meets certification thresholds

### summarize_test_method_impact
Compares how different stress tests influence observed vigor

## Prompt Examples

**Prompt:** 
```
Calculate the vigor indices for a sample with 85% germination, 5cm root length, 3cm shoot length, 0.5g dry weight, and a standard value of 100.
```

**Response:** 
```
The Vigor Index I is 68.0 and the Vigor Index II is 42.5.
```

**Prompt:** 
```
Is a seed lot with Vigor Index I of 50 and Vigor Index II of 30 passing a cold test?
```

**Response:** 
```
The seed lot is classified as Standard.
```

**Prompt:** 
```
Compare these indices: Cold Test 60, Accelerated Aging 40, and Conductivity 55.
```

**Response:** 
```
The seed shows moderate vigor stability, but high stress sensitivity to accelerated aging.
```

## Frequently Asked Questions

**What is Vigor Index I?**
Vigor Index I is a composite metric calculated by multiplying the germination percentage by the total seedling length (root and shoot).

**How do I check if my seeds meet certification standards?**
You can use the `assess_certification_status` tool. Provide the calculated vigor indices and the specific test method used to determine the quality grade.

**Can I compare different stress test results?**
Yes, the `summarize_test_method_impact` tool allows you to compare results from Cold, Accelerated Aging, and Conductivity tests to understand seed longevity.