Is NPM Sentinel free?

Yes. NPM Sentinel is free: add it to your Claude Market library, no bank card needed.

How do I install NPM Sentinel in Claude?

Add NPM Sentinel to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.

Does NPM Sentinel work with Claude Code?

Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.

Is NPM Sentinel an official Anthropic product?

No. NPM Sentinel is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

NPM Sentinel

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Listing created by Claude Market from the project’s public repository. Not hosted here.Is this your project? Claim this listing ›

Provide AI-powered real-time analysis and intelligence on NPM packages, including security, depend…

All reviews:: No reviews
Release date:: 20 September 2025
Creator:: Public project (github.com)
Type:: MCP

Add NPM Sentinel

Free · Added to your library, no credit card needed.

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About NPM Sentinel

NPM Sentinel provides AI-powered analysis of npm packages: security vulnerabilities, dependencies, maintenance, size and quality. Through MCP, Claude can assess a package before you add it to your project.

Details

Version:: 1.11.8
Updated:: 12 November 2026
Verification:: Not verified
Repository:: github.com/Nekzus/npm-sentinel-mcp

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What it can do

The creator has not described the access yet.

Install NPM Sentinel in Claude

An MCP connector links Claude to a service: Claude can then read or do things there for you, with your consent. It takes about two minutes.

Add it to your libraryClick “Add to my library” on this page: it is free and instant.
Copy the connector URLIn your library, select the product: its URL is shown with a “Copy” button.
Add it in ClaudeIn Claude (website or app), open Settings › Connectors, click “Add custom connector”, give it a name and paste the URL.
Connect your accountIf the service asks you to sign in (your Notion, GitHub… account), Claude opens its page: only grant the access you need.
Use it in a conversationTurn the connector on in the conversation’s tools menu, then just ask for what you want.

With Claude CodeIn a terminal: claude mcp add --transport http connector-name followed by the URL copied from your library.

Before adding a product, read its permissions above. You can remove a connector or skill at any time in Claude’s settings.

NPM Sentinel: frequently asked questions

Is NPM Sentinel free?: Yes. NPM Sentinel is free: add it to your Claude Market library, no bank card needed.
How do I install NPM Sentinel in Claude?: Add NPM Sentinel to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.
Does NPM Sentinel work with Claude Code?: Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.
Is NPM Sentinel an official Anthropic product?: No. NPM Sentinel is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

Reviews

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