receipt-parser-engineer

Create, fix, and refine deterministic receipt/invoice parsers in curlys-books, including vendor detection, OCR text extraction routing (pdfplumber for text PDFs → AWS Textract fallback; images → Textract), golden fixture creation, and updates to the vendor dispatcher/registry. Use when adding a new vendor parser, debugging mis-detections, improving totals/tax/date/line extraction, or deciding when to rely on Claude Vision fallback for vendors without a tested parser.