OneTech MCP Server

Extract and document Mendix Studio Pro modules via Model Context Protocol (MCP)

OneTech MCP Server enables AI assistants like GitHub Copilot to interrogate local Mendix .mpr files and extract comprehensive module documentation including domain models, pages, microflows, and enumerations.

🚀 Quick Start

Install Globally (Recommended)

Or Use with NPX (No Install)

Configure in VS Code

Add to your VS Code settings.json:

Or use global install:

📚 Usage

Once configured, use GitHub Copilot to extract module documentation:

🛠️ Available Tools

onetech_extract_module

Extracts domain model, pages, microflows, and enumerations from a Mendix module using mx.exe.

Parameters:

• mprPath (required): Absolute path to the .mpr file

• moduleName (required): Name of the module to extract

• outputPath (required): Absolute path to output directory for JSON files

• mxPath (optional): Path to mx.exe (default: D:\Program Files\Mendix\11.3.0.80734\modeler\mx.exe)

Returns:

• JSON files containing complete module structure

• File sizes and extraction status

• Success/error messages

📋 Requirements

• Node.js: >= 18.0.0

• Mendix Studio Pro: Version 11.3.0 or compatible

• mx.exe: Command-line tool (included with Studio Pro)

🔒 Privacy & Security

• 100% Local: All processing happens on your machine

• No Cloud: Your .mpr files never leave your computer

• No Tracking: No telemetry, analytics, or data collection

• Open Source: Full transparency, audit the code yourself

🎯 Use Cases

• Documentation Generation: Extract module structure for AI-powered docs

• Code Review: Analyze domain models and microflows

• Migration Planning: Understand module dependencies

• Teaching: Demonstrate Mendix architecture to students

• Onboarding: Help new developers understand existing apps

📦 What Gets Extracted

For each module, the tool generates 4 JSON files:

1. DomainModel.json: Entities, attributes, associations, validation rules

2. Pages.json: Page layouts, widgets, data sources

3. Microflows.json: Logic flows, actions, parameters

4. Enumerations.json: Enumeration types and values

🏗️ Architecture

🤝 Contributing

Built by the OneTech Team for the Mendix developer community.

Found a bug? Open an issue on GitHub.
Have a feature request? Let us know!

📄 License

MIT License - See LICENSE file for details

🔗 Links

• Model Context Protocol

• Mendix Documentation

• GitHub Repository

Version: 0.1.0
Status: MVP Release
First Mendix MCP Server 🎉