Best npm MCP Servers
npm is the world's largest software registry, used by JavaScript developers to share and borrow packages for their projects.
Why this server?
Distributes elisym packages (SDK, MCP, CLI) via npm registry, providing easy installation and version management for developers building on the decentralized agent marketplace platform.
AlicenseAqualityAmaintenanceLets AI assistants (Claude, Cursor, Windsurf) discover, hire, and pay other AI agents over the elisym network - decentralized agent marketplace on Nostr with on-chain Solana payments. Customer-mode tools for agent discovery, job submission, wallet management, and identity.3617MITWhy this server?
Distributed as an npm package for easy installation and dependency management.
AlicenseBqualityAmaintenanceEnables Claude to search and manage electronic components, PCB parts, and manufacturing services through direct access to the Source Parts API. Provides comprehensive product search, pricing, inventory checking, and parametric filtering capabilities for electronics procurement.10024 PyPI1Apache 2.0Why this server?
Provides documentation, type information, version comparison, migration guides, and error diagnosis for any npm package.

Augments MCP Serverofficial
AlicenseAqualityDmaintenanceA next-generation framework documentation provider for Claude Code via Model Context Protocol (MCP). Returns types + prose + examples with context-aware formatting for any npm package — not just curated ones.831 npm127MITWhy this server?
Enables searching for npm packages and retrieving package metadata such as latest version, license, and repository.
AlicenseAqualityDmaintenanceMCP server that gives LLMs access to up-to-date mobile SDK documentation, package registry info, and GitHub issues.665 npmMITWhy this server?
Enables running the Chargebee MCP server through npm's npx command, providing access to Chargebee's documentation and code generation capabilities.

@chargebee/mcpofficial
AlicenseAqualityFmaintenanceMCP Server that connects AI agents to Chargebee Platform.216 npm16MITWhy this server?
Used for package management and quick deployment via npx
AlicenseBqualityDmaintenanceEnables natural language access to blockchain data and insights through the Seitrace API. Supports querying address details, token information (ERC-20, ERC-721, ERC-1155, CW20, CW721), transaction data, and smart contract details across multiple blockchain networks.519 npm8MITWhy this server?
Provides package distribution through npm registry, allowing the server to be installed and run via npx
AlicenseAqualityBmaintenanceA server that enables web scraping of difficult-to-access websites affected by bot detection, captchas, or geolocation restrictions, returning results in either HTML or Markdown format.4220 npm18MITWhy this server?
Allows cleaning of npm package cache.

cacheout-mcpofficial
AlicenseAqualityCmaintenanceMCP server for macOS disk cache management. Enables AI agents to free disk space on demand by scanning and clearing developer caches.131Sustainable Use v1.0Why this server?
Integrated with npm for installation, allowing the Folderr MCP server to be easily added via npx.

Folderrofficial
AlicenseBqualityDmaintenanceA Model Context Protocol (MCP) server that provides tools to interact with Folderr's API, specifically for managing and communicating with Folderr Assistants.711 npm3MIT