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io.github.ofershap/npm-plus

Registre officiel Recherche et web

npm MCP — search packages, bundle sizes, vulnerabilities, compare downloads.

Code source Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

NPM package mcp-server-npm-plus
Claude Code 
claude mcp add npm-plus -- npx -y mcp-server-npm-plus@1.0.1
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "npm-plus": {
            "command": "npx",
            "args": [
                "-y",
                "mcp-server-npm-plus@1.0.1"
            ]
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. mcp-server-npm-plus
  2. Why
  3. Tools
  4. Quick Start
  5. Example Prompts
  6. Development
  7. See also
  8. Author
  9. License

mcp-server-npm-plus

npm package research from your AI assistant. Search packages, check bundle sizes, scan for vulnerabilities, compare download counts, and inspect dependency trees. No API keys needed.

npx mcp-server-npm-plus

Works with Claude Desktop, Cursor, VS Code Copilot, and any MCP client. Uses public npm registry APIs.

Demo built with remotion-readme-kit

Why

Choosing between npm packages usually means opening a bunch of browser tabs: npm for package info, Bundlephobia for size, Snyk for vulnerabilities, npm trends for download comparisons. This server puts all of that in one place, accessible through your AI assistant. Ask "compare zustand vs jotai vs valtio" and get download numbers, bundle sizes, and dependency counts side by side. Ask "are there any known vulnerabilities in express?" and get the answer without leaving your editor. It uses only public npm APIs, so there's nothing to sign up for.

Tools

ToolDescription
searchSearch npm packages by query
package_infoGet detailed info: description, license, repo, dependencies
downloadsGet download stats for a package
compare_downloadsCompare download counts across multiple packages
bundle_sizeGet bundle size (minified + gzip) via Bundlephobia
vulnerabilitiesGet vulnerability info and advisory links
dependency_treeShow direct dependencies as a tree
download_trendsDaily breakdown with sparkline

Quick Start

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "npm-plus": {
      "command": "npx",
      "args": ["mcp-server-npm-plus"]
    }
  }
}
Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "npm-plus": {
      "command": "npx",
      "args": ["mcp-server-npm-plus"]
    }
  }
}
VS Code

Use the MCP extension and configure the server with npx mcp-server-npm-plus.

Example Prompts

  • "Search npm for React state management libraries"
  • "What's the bundle size of lodash?"
  • "Compare downloads of zustand vs jotai vs valtio"
  • "Check for vulnerabilities in express"
  • "Show me the dependency tree for next"
  • "What are the download trends for typescript this month?"

Development

npm install
npm run typecheck
npm run build
npm test
npm run lint
npm run format

See also

More MCP servers and developer tools on my portfolio.

Author

README built with README Builder

License

MIT © 2026 Ofer Shapira

Questions fréquentes

Qu'est-ce que io.github.ofershap/npm-plus ?

npm MCP — search packages, bundle sizes, vulnerabilities, compare downloads.

Comment installer io.github.ofershap/npm-plus ?

Il s'exécute sur votre machine. Dans Claude Code : claude mcp add npm-plus -- npx -y mcp-server-npm-plus@1.0.1. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour io.github.ofershap/npm-plus ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

io.github.ofershap/npm-plus est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient io.github.ofershap/npm-plus ?

Il est publié par ofershap. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.