MCP Tools

Tools for building modern & secure MCP integrations across the client and server side

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// key findings

⚠️

Known vulnerabilities in dependencies: 10 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: CLERK_PUBLISHABLE_KEY, NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies10 high6 low

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

high@clerk/backend@3.2.13GHSA-w24r-5266-9c3c

Clerk has an authorization bypass when combining organization, billing, or reverification checks

high@clerk/express@2.1.5GHSA-w24r-5266-9c3c

Clerk has an authorization bypass when combining organization, billing, or reverification checks

high@clerk/nextjs@7.2.3GHSA-w24r-5266-9c3c

Clerk has an authorization bypass when combining organization, billing, or reverification checks

highnext@15.5.15GHSA-267c-6grr-h53f

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes

highnext@15.5.15GHSA-26hh-7cqf-hhc6

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretCLERK_PUBLISHABLE_KEY— publishableKey: process.env.,

🔐 secretNEXT_PUBLIC_CLERK_PUBLISHABLE_KEY

// 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/clerk-mcp-tools-1y5c81)](https://m8ven.ai/mcp/clerk-mcp-tools-1y5c81)

commit: f140f4d450ff178a9ffe6d7e6be37c49eb5d106a

code hash: 620536ac6d622989f04dfab6409166b094dcc5143980da8d0ea31975a729ae1f

verified: 6/13/2026, 9:47:02 AM

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