Expand description
CSV/TSV → record text + row-group chunks (EPIC 12.13).
A small RFC-4180-aware parser (quoted fields, escaped "", embedded
delimiters/newlines) turns tabular data into header: value records so an
LLM sees labeled fields, not bare columns. Chunks are row groups, each
prefixed with the header for standalone context. Degrades gracefully: any
non-empty input yields at least one non-empty chunk.