Why this server?
Supports SSE transport mechanism via arguments, vendor API key required and can use multiple vendor AIs.
AlicenseNot gradedqualityBmaintenanceSend requests to OpenAI, MistralAI, Anthropic, xAI, or Google AI using MCP protocol via tool or predefined prompts. Vendor API key required. Both STDIO and SSE transport mechanisms are supported via arguments.11 npm11MITWhy this server?
Node.js server implementing Model Context Protocol (MCP) for filesystem operations using SSE.
-licenseNot gradedqualityNot gradedmaintenanceNode.js server implementing Model Context Protocol (MCP) for filesystem operations, allowing AI systems to read, write, edit files and manage directories within specified allowed paths.647,066 npm-Why this server?
A NestJS module that allows services to be exposed as an MCP server with Server-Sent Events transport.
AlicenseNot gradedqualityAmaintenanceA NestJS module that allows services to be exposed as an MCP server with Server-Sent Events transport, facilitating tool discovery and execution by clients.114,883 npm710MITWhy this server?
An MCP server that runs on Cloudflare Workers with OAuth login. It uses a remote URL, not local.
FlicenseBqualityDmaintenanceA Model Context Protocol server that runs on Cloudflare Workers with OAuth login, allowing clients like Claude Desktop to connect to it for tool-augmented AI interactions.111 npm-Why this server?
Node.js implementation of the Model Context Protocol server using SQLite. Provides a npx-based alternative for environments lacking Python's UVX runner.
AlicenseNot gradedqualityCmaintenanceA Node.js implementation of the Model Context Protocol server using SQLite, providing a npx-based alternative for environments lacking Python's UVX runner.2,125 npm17MITWhy this server?
An MCP server that enables running Postman collections using Newman, allowing LLMs to execute API tests and get detailed results through a standardized interface.
AlicenseBqualityDmaintenanceAn MCP server that enables running Postman collections using Newman, allowing LLMs to execute API tests and get detailed results through a standardized interface.150 npmMITWhy this server?
An MCP server that provides various tools for interacting with the Vercel API, enabling management of deployments, DNS records, domains, projects, and environment variables through natural language commands.
AlicenseBqualityDmaintenanceAn MCP server that provides various tools for interacting with the Vercel API, enabling management of deployments, DNS records, domains, projects, and environment variables through natural language commands.7998 npm20MITWhy this server?
A meta-server that allows Claude to install other MCP servers from npm or PyPi, enabling easy expansion of Claude's capabilities with external tools.

Upstash MCP Serverofficial
AlicenseNot gradedqualityBmaintenanceModel Context Protocol (MCP) is a new, standardized protocol for managing context between large language models (LLMs) and external systems. In this repository, we provide an installer as well as an MCP Server for Upstash Developer API's.1,933 npm60MIT