everything vs legion-mcp

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

	everything by modelcontextprotocol	legion-mcp by TheRaLabs
Stars	★ 85,748	★ 91
30d uses	—	—
Score	77	41
Official	✓	—
Categories	Developer ToolsAI / LLM ToolsOther	DatabaseDeveloper ToolsAI / LLM Tools
Language	TypeScript	Python
Last commit	this month	12 mo ago

everything · Summary

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

legion-mcp · Summary

A MCP server providing unified database access across PostgreSQL, MySQL, SQL Server and others via the Legion Query Runner.

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

legion-mcp · Use cases

Enabling AI assistants to query and analyze data across multiple database systems
Providing a unified interface for developers working with heterogeneous databases
Allowing non-technical users to interact with databases through natural language

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

legion-mcp · Install

Installation

Using UV (Recommended)

uvx database-mcp

Configuration in Claude Desktop

{
  "mcpServers": {
    "database-mcp": {
      "command": "uvx",
      "args": [
        "database-mcp"
      ],
      "env": {
        "DB_TYPE": "pg",
        "DB_CONFIG": "{\"host\":\"localhost\",\"port\":5432,\"user\":\"user\",\"password\":\"pw\",\"dbname\":\"dbname\"}"
      }
    }
  }
}

Using PIP

pip install database-mcp

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