NPM Helper
A Model Context Protocol server that provides tools for NPM package management, including dependency searching, updates, conflict resolution, and version management to help AI assistants safely upgrade project dependencies.
What is NPM Helper?
NPM Helper is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to model context protocol server that provides tools for npm package management, including dependency searching, updates, conflict resolution, and version management to help ai assistants safely upgrade ...
A Model Context Protocol server that provides tools for NPM package management, including dependency searching, updates, conflict resolution, and version management to help AI assistants safely upgrade project dependencies.
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- A Model Context Protocol server that provides tools for NPM
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx npm-helper-mcpConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use NPM Helper
NPM Helper MCP is a Model Context Protocol server that gives AI assistants a safe, structured set of tools for managing npm dependencies. It supports searching the npm registry, checking for outdated packages, resolving version conflicts, upgrading dependencies, and running iterative doctor checks to catch breaking changes—all without requiring API keys or special configuration beyond Node.js.
Prerequisites
- Node.js 18.x or later installed
- npm 8.x or later installed
- A project with a package.json to manage
- Claude Desktop, Cursor, or another MCP-compatible client
Install the MCP server via npx
The recommended installation is via npx using the scoped package name. This runs the server without a permanent global install.
npx -y @pinkpixel/npm-helper-mcpOr install globally
For persistent availability, install the package globally with npm.
npm install -g npm-helper-mcpConfigure Claude Desktop
Add the npm-helper MCP server to your Claude Desktop configuration file. Point the command to npx with the scoped package name.
{
"mcpServers": {
"npm-helper": {
"command": "npx",
"args": ["-y", "@pinkpixel/npm-helper-mcp"]
}
}
}Restart Claude Desktop
Restart Claude Desktop to load the npm-helper MCP server. No environment variables or API keys are required.
Run your first dependency check
Ask Claude to scan your project's package.json for outdated dependencies. Make sure to tell Claude the path to your project directory so the check_updates tool can locate the package.json.
NPM Helper Examples
Client configuration
Claude Desktop configuration using the scoped npm package for npm-helper-mcp.
{
"mcpServers": {
"npm-helper": {
"command": "npx",
"args": ["-y", "@pinkpixel/npm-helper-mcp"]
}
}
}Prompts to try
Use these prompts with Claude to manage npm dependencies in your project.
- "Check my project at ~/my-app for outdated npm packages"
- "Search npm for the best markdown parsing libraries and compare them"
- "Resolve the dependency conflict between react-router v6 and my current setup"
- "Upgrade all minor and patch versions in my package.json safely"
- "Run npm doctor on my project and fix any breaking changes found"Troubleshooting NPM Helper
npx @pinkpixel/npm-helper-mcp fails with package not found
Ensure you are using the correct scoped package name '@pinkpixel/npm-helper-mcp'. The unscoped 'npm-helper-mcp' name may not be published. Check 'npm search npm-helper-mcp' to confirm the available package name.
check_updates or upgrade_packages does not find package.json
Specify the full absolute path to your project directory when prompting Claude. The MCP tool needs to be able to locate the package.json file. Example: 'Check /Users/me/projects/my-app for outdated packages'.
run_doctor reports breaking changes after upgrade
The run_doctor tool is designed to iteratively test upgrades and flag breaking changes. Review the output with Claude to determine which packages introduced the break, then ask Claude to set_version_constraints to hold the problematic packages at their previous versions.
Frequently Asked Questions about NPM Helper
What is NPM Helper?
NPM Helper is a Model Context Protocol (MCP) server that model context protocol server that provides tools for npm package management, including dependency searching, updates, conflict resolution, and version management to help ai assistants safely upgrade project dependencies. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install NPM Helper?
Follow the installation instructions on the NPM Helper GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with NPM Helper?
NPM Helper works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is NPM Helper free to use?
Yes, NPM Helper is open source and available under the MIT License license. You can use it freely in both personal and commercial projects.
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Set Up NPM Helper in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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