Mechanical and compositional edit pass from William Strunk Jr.'s 1920 Elements of Style — usage, punctuation, active/positive/concrete prose, omit needless words, parallel construction. Use when tightening sentences, fixing comma splices, dangling modifiers, vague diction, or when the user cites Strunk, Elements of Style, or asks for a usage/concision pass. Prefer writing-prose for anti-slop / human tone; style-clarity-grace for turgid syntax; writer-style for a named voice; writing-technical for form; writing-docs for procedures. Prefer the writing hub when the writing path is unclear.
