Simulink MCP servers and AI agent skills

How AI connects to Simulink

An MCP server or skill can only do what Simulink lets programs do. Simulink exposes 2 automation interfaces:

• Programmatic modelling API (Other): Every edit you make with the mouse has a function equivalent: new_system, load_system and save_system for models; add_block, replace_block and delete_block for blocks; Simulink.connectBlocks (or the older add_line) for wiring; get_param and set_param for any block or model parameter. Community MCP servers expose these as typed tools such as add_block, connect_blocks and set_block_param, which is why they can build and rewire models without the agent writing free-form MATLAB. Documentation
• Simulink Agentic Toolkit tools (Other): MathWorks's toolkit plugs into the MATLAB MCP Server through an extension file and connects to a MATLAB session you start yourself (satk_initialize, which calls shareMATLABSession). Its model_scan tool searches a saved .slx on disk without loading it, and model_test turns plain-language Gherkin scenarios into test harnesses if you have Simulink Test. Documentation

What MathWorks offers

MathWorks sells Simulink Copilot, an assistant in the Simulink editor that explains models, blocks and errors, suggests root causes for simulation and code-generation failures, and recommends steps for design changes. For outside agents it publishes the Simulink Agentic Toolkit on GitHub, which adds Simulink tools and skills on top of the official MATLAB MCP Server; there is no separate Simulink MCP server.

Checked 4 Nov 2026. Sources: Simulink Copilot (MathWorks), matlab/simulink-agentic-toolkit

What you can do with Simulink and AI

• Ask the agent to describe the structure of the model you have open, then trace a signal path through subsystems and ports.
• Add library blocks, wire them and set parameters such as PID gains or solver stop time, then run the simulation and get the plots back as images.
• Check a model for unconnected ports and dangling lines, read Diagnostic Viewer errors after a compile and resolve workspace variables like Kp to their values.
• Write requirement tests in Gherkin form and let the toolkit generate the test harness.
• Find a block name or parameter value in a saved .slx file without opening Simulink.

Taken from the listings' own documentation. Check each listing for exactly what it supports.

Installing

The listings here document setup for Amp, Claude Code, Claude Desktop, Codex, Gemini CLI, GitHub Copilot, VS Code and VS Code (GitHub Copilot). Install steps, copied from each project's own documentation, are on each listing's page. Most Simulink integrations run on your own computer next to Simulink, so you need Simulink installed and licensed on the same machine unless the listing says otherwise.