Modelica Simulation

A lightweight Model Context Protocol server for simulating Modelica models
Enabling LLMs to process Modelica-related tasks seamlessly

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What is this?

The Modelica MCP server transforms ODE—a new Modelica IDE into an engineering AI agent, seamlessly bridging Large Language Models with advanced simulation capabilities. It enables AI to autonomously generate, visualize, and simulate complex engineering models through natural language interactions.

Key Capabilities:

• 🤖 AI-Driven Model Generation: Automatically create complete Modelica models from natural language descriptions
• 🎨 Intelligent Diagram Creation: Generate interactive visual diagrams with proper component placement and connections in Modelica IDE
• 🔄 Autonomous Simulation: End-to-end simulation workflow from concept to results

Key Features

Feature	Description
🤖 AI Model Generation	Automatically create complete Modelica models from natural language descriptions
🎨 Intelligent Diagramming	Generate visual diagrams with smart component placement, automatic routing, and professional annotations through ODE integration
🏗️ Full IDE Access	Complete Modelica development environment via ODE with syntax highlighting, error checking, and debugging
📊 Advanced Visualization	Real-time plotting, 3D visualization, interactive charts, and customizable result analysis dashboards
⚡ Seamless Integration	One-click setup with popular AI clients like Cursor, and custom LLM applications
🛡️ Enterprise Security	Token-based authentication with secure cloud execution and data protection
🔄 Autonomous Workflows	End-to-end automation from natural language input to simulation results and engineering insights

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Available Tools

modelica_simulate()

Purpose: Execute complete Modelica simulation workflows with MCP clients

modelica_get_diagram_url()

Purpose: Generate interactive model diagrams in ODE

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Installation

Watch Installation tutorial 🎥 Watch Installation tutorial on YouTube

1. Create User Account → Visit www.orthogonal.dev
2. Login to your account
3. Get token
4. MCP Client Configuration

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Show case

This demonstration showcases creating a bouncing ball model with realistic physics including gravitational acceleration, ground collision detection, and coefficient of restitution using just a text prompt in Cursor. The Modelica MCP Server automatically generates the differential equations, runs the simulation, and extracts position and velocity data over time. The simulation results are then fed into a custom Three.js visualization that renders an animated 3D scene with the bouncing ball, ground plane, and real-time trajectory tracking.

Watch the Demo 🎥 Watch Full Demo on YouTube

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Resources & Links

Resource	Description
Model Context Protocol	Official MCP documentation and specifications
Orthogonal Platform	Advanced Modelica simulation platform
Modelica Language	Official Modelica language resources

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Author Information

orthogonal supersystems GmbH
www.orthogonal.dev