Drive Siemens TIA Portal V20/V21 (STEP 7, WinCC Unified) from any MCP client — create projects, generate PLC & HMI, compile & diagnose. Prebuilt runtime, no Openness coding required.
Various automation (PLC Programming) projects
Analyzer of complex sequences (e.g. A+/B+/B-/A-/.. etc..). PLC ST code generator. Ladder Logic Converter. Use it to solve in a few seconds your Circuits. Updated version of FluidPy
MCP server for Rockwell/Allen-Bradley Studio 5000 — parse L5X project exports and give AI agents structured access to PLC tags, UDTs, routines, and programs.
Rockwell Automation RSLogix 500 Programs
Industrial-grade MCP bridge for Siemens TIA Portal: Generate SCL, explore PLC structures, and automate engineering with AI (Claude, Cursor, LobeChat).
Library for execute ladder logic
Web-based IEC 61131-3 Structured Text to Ladder Diagram editor with live PLC simulation
Pyladdersim is a PLC Ladder Logic simulation module built natively on Python
ESP32 PLC for ladder logic programming
AI engineering agent for Mitsubishi GX Works2 with MCP support for PLC programming, project editing, validation, diagnostics, and external AI agents such as Codex.
Ladder diagram editor in HTML/Javascript
Build your own PLC with the Fulmatic Core PLC library. The Fulmatic Core library is compatible with all ARM processors. This project includes free PLC firmware code written specifically for the STM32F407VGTx processor.
Collection of PLC automation programs and projects with comprehensive notes and documentation for learning and development.
General PLC programming course with emphasize on programming paradigms.
A ladder logic and SCADA software for Arduino and compatible boards with serial communication. This software has basic instructions for ladder programming and are similar to Studio 5000 from Rockwell Automation. It has been coded in Processing and is completely free.
Standard Siemens TIA Portal library for reusable PLC blocks, UDTs, DB templates, and engineering documentation.
Trace a GX Works3 ladder without opening GX Works3 — read-only CLI + MCP server so anyone (or an AI agent) can find why a coil never turns on.
A free, open 3D factory simulator for learning PLC programming. Write ladder or SCL in TIA Portal, OpenPLC, Node-RED or Ignition and watch it drive a Godot 4.7 physics factory. Verified against a real S7-1500. MIT.
Comunicação de CLP S7-1200 com base de dados SQL Server
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