1xn-vmcp vs everything

Side-by-side comparison to help you pick between these two MCP servers.

	1xn-vmcp by 1xn-labs	everything by modelcontextprotocol
Stars	★ 49	★ 85,748
30d uses	—	—
Score	44	77
Official	—	✓
Categories	Developer ToolsAI / LLM ToolsProductivity	Developer ToolsAI / LLM ToolsOther
Language	TypeScript	TypeScript
Last commit	5 mo ago	this month

1xn-vmcp · Summary

vMCP is a virtual MCP server platform that combines multiple MCP servers into a unified endpoint with customization capabilities.

everything · Summary

Official MCP test server exercising all protocol features for client builders.

1xn-vmcp · Use cases

Combining multiple MCP servers into a unified endpoint for AI workflows
Customizing and extending MCP tools with personalized prompts and arguments
Managing authentication across different AI clients (Claude, ChatGPT, VSCode)

everything · Use cases

Testing MCP client implementations against all protocol features
Learning MCP protocol capabilities through a reference server
Validating client compatibility with different transport methods

1xn-vmcp · Install

Installation

Using uv (recommended):

uvx --from 1xn-vmcp@latest vmcp run

Using pip:

pip install 1xn-vmcp
vmcp run

Using Docker:

docker pull onexn/vmcp:latest
docker run -it onexn/vmcp:latest vmcp run

Claude Desktop Configuration

Add to Claude Desktop's config.json:

{
  "mcpServers": {
    "vmcp": {
      "command": "uvx",
      "args": ["--from", "1xn-vmcp@latest", "vmcp", "run"]
    }
  }
}

everything · Install

NPX (recommended)

{
  "mcpServers": {
    "everything": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

On Windows, use cmd /c:

{
  "mcpServers": {
    "everything": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

Docker

{
  "mcpServers": {
    "everything": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/everything"]
    }
  }
}

Global install

npm install -g @modelcontextprotocol/server-everything@latest
npx @modelcontextprotocol/server-everything

Comparison generated from public README + GitHub signals. Last updated automatically.