SEO Check MCP

Item: SEO Check MCP
Rating: 56
Author: M8ven

A Model Context Protocol (MCP) server that provides comprehensive SEO analysis tools with actionable fix instructions for AI assistants like Claude Code and Claude Desktop.

→ muningis/seo-check-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 10 high

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

// known CVEs in dependencies1 critical10 high19 low

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

criticalfast-xml-parser@5.3.3GHSA-m7jm-9gc2-mpf2

fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

high@hono/node-server@1.19.7GHSA-wc8c-qw6v-h7f6

@hono/node-server has authorization bypass for protected static paths via encoded slashes in Serve Static Middleware

high@modelcontextprotocol/sdk@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

highfast-xml-parser@5.3.3GHSA-37qj-frw5-hhjh

fast-xml-parser has RangeError DoS Numeric Entities Bug

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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 5 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/muningis-seo-check-mcp-zzxx9h)](https://m8ven.ai/mcp/muningis-seo-check-mcp-zzxx9h)

commit: 263109b69ea3808f49f46c68855191b6c0eefa0c

code hash: 1b62e6c4cf0f23cf562cec11c9cc5ba06051d0fb8decd733bd8f805c5db38639

verified: 6/23/2026, 10:26:20 AM

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