Atlas / MCP servers / levz0r / HTML to Markdown

HTML to MarkdownSAFE

Name: HTML to Markdown
Author: levz0r

mcp/levz0r/html-to-markdown

MCP server by levz0r · claude · claude plugin · converter · Audited 2026-10-09

MCP server for converting HTML to Markdown using Turndown.js. Fetch web pages and convert them to clean, formatted Markdown.

Verdict

SAFE

Grade

Trust score

89 /100

Exposed tools

2 1r · 1w · 0d

Transport

stdio

License

MIT

Stars

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

[](https://www.npmjs.com/package/html-to-markdown-mcp) [](https://www.npmjs.com/package/html-to-markdown-mcp)

An MCP (Model Context Protocol) server that converts HTML content to Markdown format using Turndown.js.

Features
Installation
Usage
With Claude Code
With Claude Code (Plugin)
With Claude Desktop
With Cursor
With Codex
Using Local Development Version
Available Tools
When does it activate?
Local Development
Testing
Publishing a New Version
Security
SSRF Protection
Allowing Local Network Access
Technical Details
Related Projects
License

Features

🌐 Fetch and convert web pages - Automatically fetch HTML from any URL
🔄 Convert HTML to clean, formatted Markdown
📝 Preserves formatting (headers, links, code blocks, lists, tables)
🗑️ Automatically removes unwanted elements (scripts, styles, etc.)
📊 Auto-extracts page titles and metadata
⚡ Fast conversion using Turndown.js
🔒 SSRF protection - Blocks requests to private/internal networks by default

Installation

npm install -g html-to-markdown-mcp

Or use with npx (no installation required):

npx html-to-markdown-mcp

Usage

With Claude Code

Add the server using the Claude CLI:

claude mcp add --transport stdio html-to-markdown -- npx html-to-markdown-mcp

Or if installed globally:

Read from source at commit 211dfc68acdfOBSERVED · 2026-10-09

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code

claude mcp add html-to-markdown-mcp -- npx -y [email protected]

claude-desktop

{
  "mcpServers": {
    "html-to-markdown-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}

Exposed tools (2)

1 read · 1 write · 0 destructive.

Tool	Risk	Description
`html_to_markdown`	read	Fetch HTML from a URL or convert provided HTML content to Markdown format. Automatically extracts and converts web pages to clean, readable Markdown. Use this whenever you need to fetch and extract information from a webpage.
`save_markdown`	write	Save markdown content to a file. Use this to persist converted HTML to a markdown file on disk.

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

Layer	What it checks	Result
L0	Provenance & inventory	PASS
L1	Static analysis of the code	PASS
L2	Instruction surface (what it tells the agent)	PASS
L3	Class-specific surface	PASS
L4	Behavioural (sandbox)	SKIPPED

What the source does

Filesystem: none-observed
Network: declared (1 observation(s))
Shell: none-observed
Dependencies: not all pinned
Secrets in source: none-found

Findings (7)

LOWNetwork egress · net.metadata_ip · CWE-200, CWE-319

test/html-to-markdown.test.js:293

arguments: { url: "http://169.254.169.254/latest/meta-data/" },

Why it matters. cloud metadata endpoint: the classic SSRF credential grab