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?
Supports configuration through .env files for setting Hydrolix connection parameters like host, credentials, and database preferences.
Apache 2.0Why this server?
Supports configuration of the MCP server through environment variables stored in .env files

Qiniu MCP Serverofficial
AlicenseBqualityDmaintenanceThe Model Context Protocol (MCP) Server built on Qiniu Cloud products supports users in accessing Qiniu Cloud Storage, intelligent multimedia services, and more through this MCP Server within the context of AI large model clients.Last updated2238MITWhy this server?
Uses environment variable configuration for secure credential management and API authentication settings

SignNow MCP Serverofficial
AlicenseAqualityCmaintenancehttps://github.com/signnow/sn-mcp-server MCP server for SignNow e-signature: templates, invites, embedded signing/editor, status & downloads.Last updated258MITWhy this server?
Supports loading API credentials and configuration options from environment variables or .env files for local development and testing.
GoMITWhy 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?
Scans .env files to detect privacy-relevant technologies, cookies, and third-party data collection practices as part of local project privacy compliance scanning.

pageguard-mcpofficial
AlicenseAqualityDmaintenanceScan any project or website for privacy compliance issues directly in your AI coding tool. Detects tracking tech, cookies, and third-party data collection. Works in Claude Code, Cursor, and Windsurf.Last updated3831MITWhy 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?
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 updated9659Apache 2.0Why this server?
Supports configuration through .env files for credential management, enabling secure storage of Graphistry authentication details.

Graphistry MCPofficial
AlicenseAqualityFmaintenanceGPU-accelerated graph visualization and analytics server for Large Language Models that integrates with Model Control Protocol (MCP), enabling AI assistants to visualize and analyze complex network data.Last updated17811MIT