cover-letter-rewrite

Use when the user asks to rewrite, improve, humanize, fix, or tighten an existing cover letter ("this sounds AI", "make it less generic"), or shares a letter asking for edits. Audit-driven targeted revision that preserves the applicant's voice where it works; focus passes via --focus humanize|align|tighten|structure|tone. Emits markdown, DOCX, and PDF. NOT for writing from scratch (cover-letter-write) or score-only…