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Let Claude hand you a finished PDF

2026-08-09

An agent can research a topic, write a clear summary, and then leave you holding Markdown in a chat window. The document is finished; the last hundred metres are not. You copy the text out, paste it somewhere that renders, export to PDF, then fix the styling because raw Markdown converts badly.

MCP closes that gap, and PDF generation turns out to be a natural fit: one tool call in, one file out.

Setup

Add this to your MCP client config (for Claude Desktop, claude_desktop_config.json):

{
  "mcpServers": {
    "mintpdf": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mintpdf.dev/mcp"]
    }
  }
}

Restart the client. Two tools appear:

Tool Input Returns
generate_pdf html or markdown, plus options download URL, valid one hour
pdf_from_url a public url, plus options download URL, valid one hour

Then ask for what you want in plain language:

Summarise this thread as a one-page brief, add page numbers, and give me a PDF.

The agent writes the Markdown, calls the tool, and replies with a link. No key is needed for the first few renders a day.

Why the output looks right

Agents write Markdown natively. Converting Markdown straight to PDF usually produces something that reads like a text file: tables with no borders, cramped code blocks, headings indistinguishable from body text.

MintPDF applies a default stylesheet before rendering, so tables, code blocks, blockquotes and headings arrive formatted. Neither you nor the agent has to think about design. When you do want control, send html instead of markdown and your own CSS is used as-is.

Options worth knowing

{
  "markdown": "# Q3 Report\n\nRevenue grew 12%.",
  "format": "A4",
  "margin": "20mm",
  "headerText": "Internal draft",
  "footerText": "Acme Ltd",
  "pageNumbers": true
}

format accepts A4, Letter, Legal, A3, A5. landscape flips orientation. pageNumbers adds 3 / 7 to the footer, which is the detail that makes a generated document feel like a real one.

The honest limits

  • Hosted, not air-gapped. If documents cannot leave your network, self-host something instead; Gotenberg is free, MIT-licensed, and excellent for that.
  • Free tier: 3 renders/day anonymously, 100/month with a free key (email, no card). Paid Solo is $19/month for 2,000.
  • Chromium rendering. Ordinary CSS behaves; advanced paged-media CSS is not its strength.
  • Nothing is kept. Download links expire after an hour and the file is deleted. That is good for privacy and bad if you wanted permanent URLs.

Without an MCP client

The same capability is a plain HTTP endpoint:

curl -X POST https://mintpdf.dev/v1/pdf \
  -H "Content-Type: application/json" \
  -d '{"markdown":"# Test\n\nGenerated via API.","pageNumbers":true}' \
  --output test.pdf

MintPDF is open source (MIT) at github.com/TrendTweekers/mintpdf if you would rather run your own copy, and it is listed in the official MCP registry as io.github.TrendTweekers/mintpdf.

Try it without signing up: curl -X POST https://mintpdf.dev/v1/pdf -d '{"markdown":"# Hello"}'
or add it to your MCP client with npx -y mintpdf-mcp. Full API reference →