npm-mcp

MCP server for npm package management — publish, install, audit, search, security & dependency health

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// key findings

⚠️

Tool descriptions don’t match what handlers do

14 tools describe read intent but their handlers mutate — view (line 37: exec(NPM, fullArgs, opts)); search (line 37: exec(NPM, fullArgs, opts)); outdated (line 37: exec(NPM, fullArgs, opts))

⚠️

Known vulnerabilities in dependencies: 3 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 1 credential: NPM_TOKEN

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@1.12.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

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

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.

configNPM_PATH— npm Path to npm binary (if not in PATH)

🔐 secretNPM_TOKEN— "": "npm_xxxxxxxxxxxx"

// 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 7 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/mikusnuz-npm-mcp-yg7d5s)](https://m8ven.ai/mcp/mikusnuz-npm-mcp-yg7d5s)

commit: 6c32032b320128283f3b2c2716242484084215cf

code hash: 31b23a3ecb5eb777ab2cd00c3432958c6499567c717df97ba8d88d603f2f903b

verified: 6/15/2026, 2:27:09 PM

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