菜单
Set or replace PDF metadata — title, author, subject, keywords. Useful for cataloguing scanned documents or standardizing batch outputs. Triggers on phrases like "set the title of this PDF", "write metadata", "tag this PDF with author/keywords".
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | write-metadata |
| description | Set or replace PDF metadata — title, author, subject, keywords. Useful for cataloguing scanned documents or standardizing batch outputs. Triggers on phrases like "set the title of this PDF", "write metadata", "tag this PDF with author/keywords". |
Set the standard PDF metadata fields.
<input> (after backup) or <input>-tagged.pdf. Confirm with user.exiftool writes both the Info dictionary and XMP cleanly.
exiftool \
-Title="Quarterly Report" \
-Author="Daniel Rosehill" \
-Subject="Internal review" \
-Keywords="quarterly,2026,review" \
-overwrite_original_in_place=false \
-o output.pdf input.pdf
exiftool output.pdf | grep -E "Title|Author|Subject|Keywords"
PDF with new metadata. Original preserved (unless user explicitly asked to overwrite).
Add bleed margins to a PDF for commercial print shops that trim — extends the page size by the bleed amount on each side and shifts content to the new center. Most office digital printing does NOT need this; use only when sending to a print shop. Triggers on phrases like "add bleed", "add 3mm bleed", "prep for trim".
Generate a matching-size cover page with a title (and optional subtitle, author, date) and prepend it to a PDF. Triggers on phrases like "add a cover page", "prepend a title page", "make a cover for this PDF".
Overlay a diagonal text watermark (DRAFT, PRIVATE, CONFIDENTIAL, etc.) at 45° across every page in light red (or user-specified color), at low opacity so body text remains readable. Triggers on phrases like "add a DRAFT watermark", "stamp PRIVATE on every page", "watermark this PDF".
Burn a permanent footer label into every page of a PDF — CLIENT CONFIDENTIAL, PRIVATE, FAMILY DISTRIBUTION, DRAFT, EMBARGOED UNTIL ..., or custom text. User can choose font and size. Renders a PNG preview to verify layout before committing. Triggers on phrases like "add a CONFIDENTIAL footer", "burn in a footer", "stamp 'embargoed until' across the bottom".
Convert a color PDF to grayscale (black-and-white) for monochrome digital printing — saves toner and avoids color-mismatch issues. Triggers on phrases like "convert PDF to grayscale", "make it black and white", "remove color from PDF", "monochrome PDF".
Bundle one or more print-ready PDFs into a single "print job" folder with a manifest, ready to hand to a digital printer or share with collaborators. Triggers on phrases like "create a print job", "bundle these PDFs", "make a job folder for the printer".