MCP Servers

passiv-mcp

Provides AI agents with free web tools for converting HTML to Markdown, running EU compliance scans, profiling pages, and checking security headers, with no authentication or dependencies.

README

passiv-mcp

MCP server that gives AI agents free web tools — zero auth, zero dependencies.

Four tools, backed by the free Passiv APIs:

Tool	What it does
`html_to_markdown`	Convert HTML to clean Markdown or plain text (max 50 KB/call)
`compliance_scan`	9-point EU compliance scan: privacy policy, terms, cookie consent, imprint, accessibility statement, DPA, security headers, meta tags, hreflang
`profile_page`	Page profile: meta/OG tags, JSON-LD, heading structure, alt-text coverage, security headers, score + grade
`check_security_headers`	CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy

Listed in the official MCP Registry as io.github.mahope/passiv-mcp.

Works with any MCP client: Claude Desktop, Claude Code, Cursor, Windsurf, and others.

Install

No dependencies. Node.js 18+ required.

Run from GitHub (no clone needed)

npx github:mahope/passiv-mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "passiv": {
      "command": "npx",
      "args": ["github:mahope/passiv-mcp"]
    }
  }
}

Claude Code

claude mcp add passiv -- npx github:mahope/passiv-mcp

Example prompts

Once connected, try:

"Convert this HTML snippet to Markdown: <h1>…</h1>…"
"Scan example.com for GDPR compliance basics"
"Check the security headers on my site"
"Profile this page and tell me what meta tags are missing"

Privacy

URLs sent to a tool are fetched server-side by the Passiv scan proxy and not stored. HTML sent to html_to_markdown is converted and discarded immediately.

Clean Copy — browser extension, same Markdown engine
clean-copy-cli — CLI version
compliance-site-check — GitHub Action with the compliance engine

License

MIT

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