KiPart is a Python-based electronic design automation (EDA) toolkit for managing KiCad symbol libraries. It enables bidirectional conversion between KiCad's native .kicad_sym format and human-editable formats like CSV, Excel, SPD (Symbol Pin Description), and JPD (JSON Pin Description). The core functionality includes generating symbols from tabular data, exporting existing libraries to interchange formats, comparing libraries for differences, and an MCP server that exposes these capabilities to AI agents. The architecture centers on a neutral part structure that facilitates lossless conversions between formats (excluding geometric details), with modular converters for each format pair and a flexible comparison engine supporting multiple matching strategies.