caveman

Terse "caveman" replies: strip filler, articles, hedging; fragments and short synonyms OK; technical terms and code blocks unchanged. Levels: lite (tight sentences), full (classic caveman), ultra (max abbreviation), plus wenyan-lite, wenyan-full, wenyan-ultra for classical Chinese compression. Switch with /caveman lite|full|ultra (or wenyan-*). Pauses caveman for security warnings, irreversible actions, risky…