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Prince Cloud

by prince.cloud · remote · no sign-in to list tools · v1.1.0 · published by cloud.prince

Convert Markdown, HTML, and web pages to high-quality PDF with Prince.

Changes · 2
CompareRegistry entry

3 tools: 2 change things and 1 only read.

Scanned Oct 21, 2026

2 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http prince https://prince.cloud/mcp

Findings

Matches of fixed checks, with the text they matched.

2 warn
  • Warnmarkdown_to_pdf

    The server marks "markdown_to_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The description's first verb is "convert": a word for a change.

    What this check looks for
  • Warnhtml_to_pdf

    The server marks "html_to_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The description's first verb is "convert": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 2Claude Code: ask
  • html_to_pdfConvert HTML content to PDF using Prince.1 finding

    Why it is in this group

    • The description's first verb is "convert": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "html_to_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The description's first verb is "convert": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Convert HTML content to PDF using Prince. Args: content: HTML content to convert style: Additional CSS to apply (inline stylesheet content) page_size: Page size (e.g., A4, letter) page_margin: Page margins (e.g., 20mm) javascript: Enable JavaScript execution pdf_profile: PDF profile (e.g., PDF/A-3b, PDF/UA-1) output_filename: Output filename for the PDF (default: "output.pdf")

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • markdown_to_pdfConvert Markdown content to PDF using Prince.1 finding

    Why it is in this group

    • The description's first verb is "convert": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "markdown_to_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The description's first verb is "convert": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Convert Markdown content to PDF using Prince. Args: content: Markdown content to convert style: Additional CSS to apply (inline stylesheet content) page_size: Page size (e.g., A4, letter) page_margin: Page margins (e.g., 20mm) javascript: Enable JavaScript execution pdf_profile: PDF profile (e.g., PDF/A-3b, PDF/UA-1) output_filename: Output filename for the PDF (default: "output.pdf")

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
Only reads 1Claude Code: allow
  • url_to_pdfFetch a URL and convert it to PDF using Prince.No findings

    Why it is in this group

    • The description's first verb is "fetch": a word for reading.
    Description, as the server wrote it
    Fetch a URL and convert it to PDF using Prince. Args: url: URL of a document to fetch and convert style: Additional CSS to apply (inline stylesheet content) page_size: Page size (e.g., A4, letter) page_margin: Page margins (e.g., 20mm) javascript: Enable JavaScript execution pdf_profile: PDF profile (e.g., PDF/A-3b, PDF/UA-1) output_filename: Output filename for the PDF (default: "output.pdf")

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http prince https://prince.cloud/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__prince__url_to_pdf"
    ],
    "ask": [
      "mcp__prince__markdown_to_pdf",
      "mcp__prince__html_to_pdf"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as prince. Review it before you use it.