MATLAB MCP Tool is an MCP server that provides tools for developing and running MATLAB files. This server integrates with Cursor/Claude Code and other MCP-compatible clients to deliver interactive MATLAB development capabilities from any MCP client. It supports executing entire MATLAB scripts or individual sections, including cell-delimited sections (%%). It preserves the MATLAB workspace across executions, enabling iterative analysis without reloading data. The server can capture and save generated plots to the output directory. It exposes MCP tools such as execute_matlab_script, execute_matlab_section, get_script_sections, create_matlab_script, and get_workspace, enabling programmatic control from clients. The installation supports a quick one-command setup that auto-detects MATLAB installations, installs the UV package manager if needed, creates a MATLAB-compatible Python environment, and configures MCP with Cursor. The README also describes a testing script and an example usage showing how to call the tools via JSON payloads. The server is started with matlab-mcp-server or python -m matlab_mcp.server and reports available tools on startup. Output directories include matlab_output and test_output for plots and temporary files.