extractors
DS-STAR Intelligence integrates with existing extractors. The plan includes CSV Extractor to validate, clean, and load CSV data into DuckDB. The plan includes Excel Extractor to handle multi-sheet workbooks, normalize headers, detect merged cells, and load data into DuckDB. The plan includes PDF Extractor that uses vLLM to extract tables as JSON and loads validated data into DuckDB. The plan includes CSV Extractor to validate, clean, and load CSV data into DuckDB. The plan includes Excel Extractor to handle multi-sheet workbooks, normalize headers, detect merged cells, and load data into DuckDB. The plan includes PDF Extractor that uses vLLM to extract tables as JSON and loads validated data into DuckDB. The plan includes CSV Extractor to validate, clean, and load CSV data into DuckDB. The plan includes Excel Extractor to handle multi-sheet workbooks, normalize headers, detect merged cells, and load data into DuckDB. The plan includes PDF Extractor that uses vLLM to extract tables as JSON and loads validated data into DuckDB. DataLens Master Implementation Plan depends on Extractor components for data ingestion and processing during extraction phases. DS-STAR Intelligence integrates with existing extractors to improve extraction quality.