"LTspice" matching MCP servers:

Enables inspection of existing KiCad boards and schematics — layer/component/net reading, native DRC and ERC, XML netlist generation, Gerber/Excellon export, and GND continuity auditing — plus running LTspice or ngspice simulations with RAW waveform summaries and CSV export. It checks existing designs and preserves artifacts and evidence rather than performing GUI editing, auto-placement, or auto-routing.

Enables debugging LTspice circuits through natural language by exposing netlists as structured text, including components, nodes, directives, static checks, and simulation logs, so LLMs can reason over circuit topology instead of screenshots.