Querysharp MCP Server

A Model Context Protocol (MCP) server for Querysharp, enabling AI assistants to help you analyze and optimize your PostgreSQL database performance directly from your code editor.

🚀 Quick Start

Setup in Cursor/Claude

Add to your MCP configuration file:

For global installation:

🎯 What It Does

Querysharp is a database performance monitoring tool that identifies potential performance issues and suggests optimizations. This MCP server allows AI assistants like Claude (in Cursor) to:

• 🔍 Get your database projects - Retrieve all monitored databases

• 🛠️ Fetch performance fixes - Get specific optimization recommendations

• 🚀 Apply optimizations - Let AI help implement the suggested fixes

🛠️ Features

Available Tools

• get_projects - Lists all your Querysharp projects with their database tables

• get_database_fixes - Retrieves performance fixes for a specific project, including:

  • Missing index recommendations with SQL commands

  • Query rewrite suggestions for better performance

  • Severity levels (Low, Medium, High, Critical)

🔧 Requirements

• Node.js: 18.0.0 or higher

• Querysharp Account: Free signup at querysharp.com

• PostgreSQL Database: Connected to Querysharp for monitoring

🔧 Getting Your API Key

1. Sign up at Querysharp

2. Add your PostgreSQL database for monitoring

3. Get your API key from the dashboard

💬 Usage Examples

Once configured, you can ask your AI assistant questions like:

• "What database performance issues do I have?"

• "Show me the missing indexes for my production database"

• "Help me optimize my slow queries"

• "Fix my database performance problems"

Example Interaction

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

1. Fork the repository

2. Create your feature branch (git checkout -b feature/amazing-feature)

3. Commit your changes (git commit -m 'Add some amazing feature')

4. Push to the branch (git push origin feature/amazing-feature)

5. Open a Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

License Scope

What this MIT license covers:

• ✅ This MCP server code and implementation

• ✅ All code in this repository

What this license does NOT cover:

• ❌ Querysharp's main database monitoring service

• ❌ Querysharp's proprietary algorithms and analysis

• ❌ Querysharp's web dashboard and API backend

• ❌ Any Querysharp intellectual property

• ❌ Anything outside of this repository

Note: This MCP server is a client that connects to Querysharp's API service. You still need a valid Querysharp account and API key to use this tool. Querysharp's terms of service apply to your use of their API and service.

🔗 Links

• 🌐 Website: querysharp.com

• 🐛 Issues: GitHub Issues

• 💬 Support: thomas@weepulse.fr

🏷️ Keywords

mcp, model-context-protocol, database, performance, postgresql, querysharp, optimization, sql, missing-indexes, query-optimization, cursor, claude