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10 days ago
glama

ahrefs-mcp

MCP server for the Ahrefs API v3 that provides live SEO data including keyword research, SERP analysis, backlink profiles, and domain authority to MCP clients like Claude.

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: AHREFS_API_KEY. We can’t prove the destination matches the brand the credential belongs to.
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 1 credential: AHREFS_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretAHREFS_API_KEYclaude mcp add ahrefs -e =your_key -- node /absolute/path/to/ahrefs-mcp/dist/index.js
// 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 6 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/newilu-ahrefs-mcp-1x517b)](https://m8ven.ai/mcp/newilu-ahrefs-mcp-1x517b)
commit: 14697a9b808387cbd5695c7eab1b88c214ef16f3
code hash: 0a7489e4b83bea38b72c161d5c20d329aedd6b1d98db286028392cd8b7eff27d
verified: 7/21/2026, 9:19:39 AM
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