Npmpreflight MCP Server: Install & Setup

Install Npmpreflight in Claude Code

npm

Claude Code

claude mcp add npmpreflight -- npx -y @reneturcios/npmpreflight

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "npmpreflight": {
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/npmpreflight"
      ]
    }
  }
}

Docker

Claude Code

claude mcp add npmpreflight -- docker run -i --rm ghcr.io/cloudcorprecords/npmpreflight:0.1.0

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "npmpreflight": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cloudcorprecords/npmpreflight:0.1.0"
      ]
    }
  }
}

Frequently asked questions

What does the Npmpreflight MCP server do?

Pre-publish npm pack auditor: shipped files, size, secret-pattern leaks, missing fields.

Is the Npmpreflight MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Npmpreflight run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Npmpreflight to Claude Code?

Run: claude mcp add npmpreflight -- npx -y @reneturcios/npmpreflight

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