Best Node.js MCP Servers
Node.js is an open-source, cross-platform JavaScript runtime environment that executes JavaScript code outside a web browser.
Why this server?
Requires Node.js >= v18.0.0 to run the MCP server environment.
AlicenseAqualityBmaintenanceA Model Context Protocol server that provides AntV visualization library documentation and code examples to AI assistants, supporting G2, G6, and F2 libraries for data visualization workflows.326239MITWhy this server?
Required runtime environment for executing the MCP server
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.5268MITWhy this server?
Supports server implementation built on Node.js, requiring v14 or higher for handling DataForSEO API requests and responses.

DataForSEO MCP Serverofficial
AlicenseBqualityAmaintenanceA Model Context Protocol server that enables Claude to interact with DataForSEO APIs, allowing access to SEO data including SERPs, keyword research, on-page metrics, and domain analytics.1722,898242Apache 2.0Why this server?
Runs as a Node.js application, using the Microsoft Clarity data export API to fetch analytics data with customizable filters and metrics.
AlicenseAqualityFmaintenanceA Model Context Protocol server that lets you fetch Microsoft Clarity analytics data through Claude for Desktop or other MCP-compatible clients, with support for filtering by dimensions and retrieving various metrics.36,277114MITWhy this server?
Runs on Node.js v20 or later as its runtime environment.
AlicenseBqualityCmaintenanceMCP server for fetching, parsing, and managing RSS feeds. Features Fetch and parse RSS/Atom feeds In-memory caching with TTL Batch fetching of multiple feeds Monitor feeds for new items Search content across multiple feeds Extract and format feed content65112Apache 2.0Why this server?
Supports consuming governed content within Node.js environments.

Contentrain MCPofficial
AlicenseAqualityAmaintenanceLocal-first MCP server for AI content governance. 13 tools for model/content management, validation, normalization, and i18n across any framework.224MITWhy this server?
Required as runtime environment for the MCP server, with v18+ required and v20+ recommended
AlicenseBqualityDmaintenanceGet access to real-time SEO data, including: keyword insights, backlink data, traffic estimates and more. Allow AI tools and Large Language Models (LLMs) to tap into the real-time SEO Review Tools API with natural language commands.8176MITWhy this server?
Allows cleaning of Node.js native addon headers cache (node-gyp).

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?
Supports the execution of the UseGrant MCP server, which requires Node.js 16 or higher to run the server and interact with the UseGrant API.

UseGrant MCP Serverofficial
AlicenseBqualityCmaintenanceA Model Context Protocol server that provides tools for managing providers, clients, tenants, and access tokens through the UseGrant platform.2630MIT