0n3 MCP Server: Install & Setup

Install 0n3 in Claude Code

Claude Code

claude mcp add --transport http 0n3-the-0n-runtime-0nmcp-5 https://0n3.app/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "0n3-the-0n-runtime-0nmcp-5": {
      "url": "https://0n3.app/mcp"
    }
  }
}

Claude Code

claude mcp add 0n3-the-0n-runtime-0nmcp-5 -- npx -y 0nmcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "0n3-the-0n-runtime-0nmcp-5": {
      "command": "npx",
      "args": [
        "-y",
        "0nmcp"
      ]
    }
  }
}

Your apps as AI tools: one sign-in, one vault, 125 services and 1,851 endpoints, with receipts.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local + Remote. Can run locally or be used as a hosted remote server.

Run: claude mcp add --transport http 0n3-the-0n-runtime-0nmcp-5 https://0n3.app/mcp

microsoft/EnterpriseMCP

Official Microsoft MCP Server to query Microsoft Entra data using natural language

PSPDFKit/nutrient-document-engine-mcp-server

Self-hosted, on-premises document processing with Nutrient Document Engine, designed for HIPAA, SOC 2 and GDPR compliance.

NakaokaRei/swift-mcp-gui

Execute commands such as keyboard input and mouse movement.

aantti/mcp-netbird

List and analyze Netbird network peers, groups, policies, and more.

upstash/mcp-server

No longer maintained. Use the remote Upstash MCP server: https://mcp.upstash.com/mcp

orellazri/coda-mcp

Coda integration.