Job description tailoring skill. User pastes a JD via /zsk-jd and Claude produces a tailored resume + optional cover letter in LaTeX or PDF format. Performs ATS optimization, skill-gap analysis, and interview probability scoring before generating output. Supports base_resume.pdf (highest priority), base_resume.tex (second priority), or inline paste (LaTeX or PDF). Flags: --cover, --cover-only, --patch, --cover-short, --cover-long, --tone=formal|casual. Triggers on: /zsk-jd, "tailor resume", "match my resume to this JD", "customize resume for job", "ATS resume".