# Product-Market Fit Diagnostic Engine AI Agent Connect

> Evaluates product maturity and market resonance using retention, sentiment, and growth signals.

## Overview
- **Category:** product-management
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_Fumw4rkLtbXjlnA8Eys2PwFyMXKwB4UfbOoTT0Er/ai-agent-connect
- **Tags:** pmf, retention, growth, nps, product-metrics

## Description

This MCP server provides a diagnostic engine to evaluate how well a product satisfies market needs. It synthesizes key metrics like retention curves, the Sean Ellis test, and NPS into a unified readiness score. Use `calculate_pmf_score` to get a quantitative health assessment, `analyze_retention_health` to check if your user base is stabilizing, `evaluate_growth_efficiency` to measure market pull, and `get_improvement_priorities` to identify critical business interventions.

## Tools

### analyze_retention_health
Evaluates whether the user base is stabilizing or leaking

### calculate_pmf_score
Provides the primary quantitative assessment of product health

### evaluate_growth_efficiency
Determines if growth is sustainable and driven by market demand

### get_improvement_priorities
Identifies specific areas of the business model that require intervention to increase PMF

## Prompt Examples

**Prompt:** 
```
Calculate my PMF score with 30% retention, 40 NPS, 10% organic growth, 5% referral rate, and 35% Sean Ellis score.
```

**Response:** 
```
Your PMF score is 42, indicating a Foundational readiness level with a moderate confidence rating.
```

**Prompt:** 
```
Analyze this retention data: 100, 50, 30, 25, 22, 21.
```

**Response:** 
```
The retention curve is flattened, indicating a stable user base with a Strong health status.
```

**Prompt:** 
```
Is my growth efficient with 15% organic growth, 10% referral rate, and $5.00 paid acquisition cost?
```

**Response:** 
```
Your growth efficiency is High, with a viral coefficient of 0.25 and a sustainability score of 75.
```

## Frequently Asked Questions

**How is the PMF score calculated?**
The score is a weighted composite of user retention, NPS, organic growth, referral rates, and the Sean Ellis 'very disappointed' percentage via the `calculate_pmf_score` tool.

**Can I analyze my retention curve?**
Yes, use `analyze_retention_health` by providing a sequence of retention percentages to determine if your cohort is stabilizing or leaking.

**What are improvement priorities?**
The `get_improvement_priorities` tool identifies the most critical areas for intervention based on your current metrics deviation from ideal benchmarks.