Produces academic-grade LaTeX tables with booktabs (no vertical rules; \\toprule/\\midrule/\\bottomrule), formatted numerics via siunitx (S column for aligned decimals), captions above tables, and partial-row rules via \\cmidrule. Converts CSV / TSV / inline data into a properly formatted tabular environment. Use when the user asks for a table, "make a table from this data", "format this CSV as LaTeX", "academic table style", or when /academic-latex:author needs a table body.
