"LTspice" matching MCP servers:

An MCP server that connects LLM assistants to real circuit simulation: LTspice and ngspice, plus direct editing of LTspice .asc schematics. Simulation results come back as structured numbers so the assistant can design, verify, and iterate on circuits.

An MCP server that connects LLM assistants to LTspice/ngspice circuit simulation, enabling design, verification, and iteration on schematics and netlists with structured numeric results.

MCP server for automating LTspice on macOS, enabling simulation, schematic generation, data extraction, verification, and rendering via natural language or agents.

This server enables LLMs to design, simulate, and debug electronic circuits using LTspice via natural language commands. It automates netlist generation, library component validation, and iterative error correction for SPICE simulations.