Install Npm Plus in Claude Code
claude mcp add npm-plus -- npx -y mcp-server-npm-plus{
"mcpServers": {
"npm-plus": {
"command": "npx",
"args": [
"-y",
"mcp-server-npm-plus"
]
}
}
}Frequently asked questions
What does the Npm Plus MCP server do?
npm package search, bundle size checks, vulnerability scans and download comparisons.
Is the Npm Plus MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Npm Plus run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Npm Plus to Claude Code?
Run: claude mcp add npm-plus -- npx -y mcp-server-npm-plus
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