Show HN: An LLM-Powered PCB Schematic Checker (Major Update) (traceformer.io)

A new tool called Traceformer.io has been unveiled, leveraging Large Language Model (LLM) technology to enhance the verification process for printed circuit board (PCB) schematics. This innovative system is designed to prevent costly design respins caused by unforced errors, going beyond traditional Electrical Rule Checking (ERC) to unearth issues that might otherwise go unnoticed. The core functionality consists of a three-phase orchestrator pipeline: planning, parallel evidence retrieval, and synthesis, which optimizes review quality while keeping token and model costs low. The platform boasts several key features, including configurable review parameters that allow users to set limits on tokens and design rules. It employs up to 10 parallel agents to expedite the review process, while automatically fetching relevant datasheets from trusted sources. With pricing options ranging from a free tier for hobbyists to monthly subscriptions for professional engineers, Traceformer.io is positioned to democratize access to advanced PCB design verification tools, offering significant implications for the AI/ML community by merging machine learning with practical engineering applications.