- bin/md2pdf: converts .md to PDF via pandoc + headless Chrome (no LaTeX needed); writes alongside source, supports -o and --css - bin/md2pdf.css: clean GitHub-style default stylesheet - bin/md2pdf-install-quickaction: installs the Finder right-click action - macos/md2pdf.workflow: version-controlled Quick Action bundle (right-click .md files to Convert to PDF)