pandoc-convert

Use when the user needs to convert documents between formats with Pandoc, including Markdown, DOCX, PDF, HTML, EPUB, LaTeX, Typst, RST, AsciiDoc, Org, ODT, RTF, ipynb, single-file conversion, batch document conversion, citations, templates, table of contents, Pandoc installation help, or PDF engine troubleshooting.

Convert documents with Pandoc while keeping conversions predictable, validated, and easy to troubleshoot. Prefer the bundled wrappers for user-facing work because they add dependency checks, safer defaults, progress output, retries, and reports.

Quick Decision

• Use scripts/convert.sh when the user gives one input file or asks for one output.
• Use scripts/batch_convert.py when the user gives a directory, multiple files, a glob, or says “批量 / batch”.
• Use scripts/validate.sh when the user asks whether a document is ready to convert or when a conversion needs citations, templates, CSS, resources, or PDF output.
• Use scripts/install_pandoc.sh only when the user explicitly asks to install Pandoc or fix a missing Pandoc dependency.
• If the target is PDF, mention that Pandoc needs a PDF engine. For Chinese documents, prefer --pdf-engine xelatex when available.

Installation Policy

Do not silently install Pandoc during conversion. If Pandoc is missing, report the validation error and ask whether the user wants installation help.

Run the installer in dry-run mode first unless the user explicitly requested installation:

bash ${CLAUDE_SKILL_DIR}/scripts/install_pandoc.sh

Only run installation with explicit user approval:

bash ${CLAUDE_SKILL_DIR}/scripts/install_pandoc.sh --yes

The installer detects existing pandoc, Homebrew, Conda, apt-get, dnf, or pacman, then prints or runs the recommended command. It does not install PDF engines such as xelatex; handle PDF engine setup separately.

Single File Workflow

1. Confirm the input file exists and infer the requested output format.
2. If the output path is missing, suggest a default beside the input file, for example README.md → README.docx.
3. Run the wrapper from the skill directory:

bash ${CLAUDE_SKILL_DIR}/scripts/convert.sh input.md -o output.docx
bash ${CLAUDE_SKILL_DIR}/scripts/convert.sh input.md -o output.pdf --pdf-engine xelatex --toc
bash ${CLAUDE_SKILL_DIR}/scripts/convert.sh input.md -o output.pdf --citeproc --bibliography refs.bib --csl style.csl

4. Report the generated file path. If the command fails, show the actionable error and recommend the smallest fix.

Batch Workflow

Use the Python batch wrapper for retries, fault tolerance, progress, and reports:

python3 ${CLAUDE_SKILL_DIR}/scripts/batch_convert.py docs --output-dir out --to docx
python3 ${CLAUDE_SKILL_DIR}/scripts/batch_convert.py docs --output-dir out --to pdf --pdf-engine xelatex --retries 2
python3 ${CLAUDE_SKILL_DIR}/scripts/batch_convert.py docs --output-dir out --to html --continue-on-error --report out/report.md --json-report out/report.json

Batch behavior:

• Preserves relative paths: docs/a/b.md becomes out/a/b.pdf.
• Skips hidden directories, .git, node_modules, dist, build, target, and the output directory.
• Shows progress like [3/28] converting docs/a.md -> out/a.pdf.
• Retries failed files with --retries N and --retry-delay SEC.
• Continues after failures by default, unless --fail-fast is passed.
• Summarizes success, failure, and skipped counts and can write Markdown/JSON reports.

If any files fail, never say the whole batch succeeded. List failed files, report paths, and a retry command.

Common Options

Need	Option
Input format override	--from markdown, --from gfm, --from docx
Output format override	--to html, --to docx, --to pdf, --to epub
Standalone document	--standalone or -s
Table of contents	--toc --toc-depth 3
Numbered sections	--number-sections
Citations	--citeproc --bibliography refs.bib --csl style.csl
DOCX style	--reference-doc reference.docx
HTML/LaTeX template	--template template.html or --template template.tex
HTML/EPUB CSS	--css style.css
PDF engine	--pdf-engine xelatex
Images/resources	--resource-path .:assets:images
Extract DOCX media	--extract-media media

Format Notes

Load references/formats.md when format support or extension mapping matters. Load references/workflows.md for step-by-step conversion recipes. Load references/troubleshooting.md when a conversion fails.

Best Practices

• Prefer Markdown plus YAML frontmatter as the source of truth; treat DOCX/PDF/EPUB as generated outputs.
• Validate citations, templates, and resource paths before long conversions.
• For batch conversion, start with a small sample before converting a large directory.
• For PDF, choose the engine explicitly when output quality matters.
• For Word styling, use a Pandoc-generated reference.docx as the base for custom styles.

Common Mistakes

• Running Markdown→PDF without a PDF engine installed.
• Using pdflatex for Chinese text; use xelatex instead.
• Converting DOCX→Markdown without --extract-media, which loses embedded images.
• Forgetting --resource-path when Markdown references images in sibling directories.
• Claiming a batch succeeded when only some files converted.