Best .ENV MCP Servers
Dotenv is a zero-dependency module that loads environment variables from a .env file into process.env, making it easier to manage configuration settings in Node.js applications.
Why this server?
Enables configuration of the MCP server using environment variables stored in a .env file, supporting settings like API keys and environment selection.
AlicenseAqualityFmaintenanceA robust Model Control Protocol server that enables AI agents to access real-time cyber threat intelligence and detailed information about vulnerabilities, threat actors, malware, and other cyber-security entities.Last updated108Apache 2.0Why this server?
Enables environment variable configuration for development, allowing secure management of API keys and base URLs

@arizeai/phoenix-mcpofficial
AlicenseBqualityBmaintenancePhoenix MCP Server is an implementation of the Model Context Protocol for the Arize Phoenix platform. It provides a unified interface to Phoenix's capabilites. You can use Phoenix MCP Server for: Prompts Management: Create, list, update, and iterate on prompts Datasets: Explore datasets, and synteLast updated273,99810,837Apache 2.0Why this server?
Manages environment variables to securely store API keys, including mem0 API key configuration.

Mem0 MCP Serverofficial
AlicenseAqualityFmaintenanceAn MCP server that integrates with mem0.ai to help users store, retrieve, and search coding preferences for more consistent programming practices.Last updated9658Apache 2.0Why this server?
Supports loading API credentials and configuration options from environment variables or .env files for local development and testing.
GoMITWhy this server?
Supports environment variable configuration through .env files for API keys and settings.
AlicenseBqualityCmaintenanceEnables 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.Last updated1001Apache 2.0Why this server?
Uses .env files for storing and accessing RSpace credentials and configuration variables.

RSpace MCP Serverofficial
AlicenseBqualityBmaintenanceA proof-of-concept server that enables LLM agents to interact with RSpace API endpoints using the Model Context Protocol, allowing AI assistants to access and manipulate research data in RSpace.Last updated504AGPL 3.0Why this server?
Supports environment variable management for the UseGrant MCP server, particularly for storing and accessing the USEGRANT_API_KEY.

UseGrant MCP Serverofficial
AlicenseBqualityCmaintenanceA Model Context Protocol server that provides tools for managing providers, clients, tenants, and access tokens through the UseGrant platform.Last updated2622MITWhy this server?
Supports environment variable configuration through .env files for storing API keys and other configuration settings.
AlicenseAqualityCmaintenanceProvides tools for creating, managing, and generating content for DeepWriter projects through a standardized Model Context Protocol interface.Last updated66Apache 2.0Why this server?
Supports configuration via .env files for storing connection details and API keys for the Baidu Vector Database service.

Baidu Vector Database MCPofficial
AlicenseBqualityDmaintenanceA server that provides access to Baidu Cloud Vector Database functionality through the Model Context Protocol, enabling LLM applications to perform vector searches and database operations via natural language.Last updated143Apache 2.0