Identify and classify duplicate TCR records across all VDJdb chunks at three resolution levels (beta-only, paired, and same-epitope multi-MHC), categorise by publication source, author overlap, and flag spurious high-frequency records.
Extract TCR:pMHC specificity data from raw source files (papers, supplementary tables, XLS, PDF, 10X output, AIRR-format) and produce a VDJdb-formatted TSV chunk ready for /format and /proofread.
Run QC scripts on a VDJdb chunk, report every error with a suggested fix, verify the output of previous /extract and /format steps, estimate confidence scores, and flag gaps in current pysrc QC coverage.