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web-to-markdown-mcp

MCP server · PyPI · graded 2026-10-24Source linked

MCP server fetches URL through a real Chromium browser, returns main content as clean Markdown

No outside reports on file

web-to-markdown-mcp reads local files and fetches arbitrary web URLs; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 24, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Web To Markdown MCP helpful?

What it can access

  • Local filesReads local filesNOTED
  • Command executionNo shell command runner notedLOW
  • Network reachFetches arbitrary web URLsREVIEW
  • CredentialsNo API token requiredLOW
  • Package sourcePyPI (web-to-markdown-mcp)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

uvx web-to-markdown-mcp

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: D (from public signals such as stars and downloads, not a code review). Graded 2026-10-24.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Web To Markdown MCP

Web To Markdown MCP is an MCP server focused on Web & browsing and Files & documents: MCP server fetches URL through a real Chromium browser, returns main content as clean Markdown.

It is published on PyPI as web-to-markdown-mcp and hosted on GitHub at sidney/web-to-markdown-mcp. Based on its public metadata, its operational scope includes: reads local files, fetches arbitrary web urls.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

PyPI command

uvx web-to-markdown-mcp

PyPI (pip) command

pip install web-to-markdown-mcp

MCP client config

For Claude Desktop (claude_desktop_config.json) or Cursor (.cursor/mcp.json).

json
{
  "mcpServers": {
    "web-to-markdown-mcp": {
      "command": "uvx",
      "args": [
        "web-to-markdown-mcp"
      ]
    }
  }
}

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

4/100
Listing last refreshed
2026-10-29

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

  • Local file read access: Reads local documents or database files. Point it only at the specific files needed for the task so sensitive workspace files remain out of reach.
  • Untrusted web content & prompt injection: Fetches arbitrary web pages or remote endpoints where hidden instructions could manipulate agent behavior. Restrict outbound domains and review tool outputs.
  • Dependency & version pinning: Distributed via PyPI (web-to-markdown-mcp). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

  • Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
  • Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

  • Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
  • If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

  • Check its activity history or logs weekly at first, and look at what it changed or sent.
  • Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

  • It asks for more access than its job requires, or prompts you to paste passwords.
  • It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Web To Markdown MCP?

Run uvx web-to-markdown-mcp (or pip install web-to-markdown-mcp) in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/sidney/web-to-markdown-mcp.

Are there security reports about Web To Markdown MCP?

No reports found for this package in our research (last checked 2026-10-30). Web To Markdown MCP currently holds Grade D (High risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Web To Markdown MCP actively maintained?

We do not have star or download counts on file for Web To Markdown MCP yet (listing refreshed 2026-10-29). Check the commit history and open issues at github.com/sidney/web-to-markdown-mcp before relying on it.

What are alternatives to Web To Markdown MCP?

You can compare Web To Markdown MCP side by side with other Browser MCP servers in the Related tools section on this page, or use the Compare tool on AgentArmorHQ.

README badge and team notes

Maintain or use Web To Markdown MCP? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade D for Web To Markdown MCP

GitHub README Markdown:

markdown
[![AgentArmorHQ Risk Grade for Web To Markdown MCP](https://agentarmorhq.com/api/badge/sidney-web-to-markdown-mcp)](https://agentarmorhq.com/skills/sidney-web-to-markdown-mcp)

HTML embed:

html
<a href="https://agentarmorhq.com/skills/sidney-web-to-markdown-mcp"><img src="https://agentarmorhq.com/api/badge/sidney-web-to-markdown-mcp" alt="AgentArmorHQ Risk Grade for Web To Markdown MCP" height="20" /></a>

Terminal check:

terminal
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "sidney-web-to-markdown-mcp"

Share with your security lead

Need sign-off to use web-to-markdown-mcp? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: web-to-markdown-mcp
- **Listing URL:** https://agentarmorhq.com/skills/sidney-web-to-markdown-mcp
- **Type:** App connector
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** Reads local files
- **Command execution:** No shell command runner noted
- **Network reach:** Fetches arbitrary web URLs
- **Credentials:** No API token required
- **Package source:** PyPI (web-to-markdown-mcp)

#### Recommended Hardened Setup
- **Command:** `uvx web-to-markdown-mcp`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 24, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type
App connector
Publisher
sidney
Source code
github.com/sidney/web-to-markdown-mcp
Install command
pip install web-to-markdown-mcp
Est. context load
~850 tokens / turn (~5 tool schemas, 0.43% of 200k context)
Last updated
2026-10-29
Last graded
2026-10-24

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