ProtoFlow

ProtoFlow provides an AI‑driven environment for creating electronic schematics, allowing users to describe circuits in plain language and have the system generate symbols, footprints, and wiring automatically. It integrates a web‑based component library that pulls data from distributors such as LCSC, DigiKey, and Mouser, and includes a cleanup function that re‑arranges connections into a tidy layout with a single command.

The tool outputs standard schematic files compatible with KiCad and Altium, enabling designers to move from an AI‑generated draft to their preferred layout application without additional conversion steps. Its interface is modeled after a code editor, offering a side panel for agentic design actions and instant access to component searches.

Targeted at engineers and hobbyists who spend significant time on repetitive schematic tasks, ProtoFlow aims to reduce the manual effort of datasheet lookup, symbol creation, and wiring organization, thereby shortening the overall development cycle for PCB projects.