# Xiaohongshu (RED) Title Optimizer AI Agent Connect

> Transform base headlines into viral Xiaohongshu titles using weighted character counts and keyword density rules.

## Overview
- **Category:** marketing
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_m7NpRmITjc4QLda1GdsZfcDCovvO73QFbvF4JhpA/ai-agent-connect
- **Tags:** xiaohongshu, red, title-optimization, viral-content, marketing-tools

## Description

This MCP server provides a deterministic engine to optimize headlines specifically for the Xiaohongshu (RED) platform. It uses a unique weighted character count (Chinese=1, English=0.5, Emoji=2) to ensure optimal visual density. The engine applies viral formatting rules, including mandatory hooks and emotive punctuation, while calculating a CTR score based on keyword density and visual weight. Use `optimize_title` to generate high-engagement headlines, `analyze_keyword_density` to measure keyword integration, or `calculate_visual_weight` to check visual length.

## Tools

### calculate_visual_weight


### analyze_keyword_density


### optimize_title


## Prompt Examples

**Prompt:** 
```
Optimize this title for Xiaohongshu: 'My trip to Paris'
```

**Response:** 
```
Paris trip guide! 🇫🇷✨
```

**Prompt:** 
```
Calculate the visual weight of 'Hello World 😊'
```

**Response:** 
```
5.0
```

**Prompt:** 
```
Check the keyword density for 'Best coffee in town' with keywords ['coffee', 'best']
```

**Response:** 
```
1.0
```

## Frequently Asked Questions

**How is the character count calculated?**
The engine uses a weighted system: Chinese characters count as 1, English letters count as 0.5, and emojis count as 2 to reflect visual density on the platform.

**What does the CTR score represent?**
The CTR score is an estimate of engagement probability based on keyword presence, emoji usage, and how close the title is to the optimal visual weight of 15-20 units.

**Can I check the keyword density of an existing title?**
Yes, you can use the `analyze_keyword_density` tool to calculate the ratio of matched target keywords within any title string.