Web Crawler MCP Server

Item: Web Crawler MCP Server
Rating: 63
Author: M8ven

A MCP server that provides a web crawling and content extraction tool for AI assistants

→ JonathanHsuHH/web-crawler-mcp-server · listed on mcp_so

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@0.6.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.6.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/jonathanhsuhh-web-crawler-mcp-server-h3usew)](https://m8ven.ai/mcp/jonathanhsuhh-web-crawler-mcp-server-h3usew)

commit: df61ccd053cf92def0398c8be1193062486046fb

code hash: 8d4728905b9a83c305044d7b53987cbb7efea1f3c335e743a8d8be72f93c0bc3

verified: 7/3/2026, 9:51:12 AM

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