Sql Steward vs Skysql MCP

In-depth architectural comparison of the Sql Steward and Skysql MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Sql Steward when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Sql Steward Details

Choose Skysql MCP when:

• You need dedicated capabilities in the Databases domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: SKYSQL_API_KEY.
• Primary tools included: Serverless MariaDB instance management, SQL execution on SkySQL (MySQL/MariaDB) instances, AI-powered database agent interaction.

Explore Skysql MCP Details

Feature & Specification Comparison

Specification	Sql Steward Databases	Skysql MCP skysqlinc Databases
Summary	The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.	Serverless MariaDB Cloud DB MCP server. Tools to launch, delete, execute SQL and work with DB level AI agents for accurate text-2-sql and conversations.
Category & Scope	Databases

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "sql-steward": {
      "command": "uvx",
      "args": [
        "sql-steward"
      ]
    }
  }
}

{
  "mcpServers": {
    "skysqlinc-skysql-mcp": {
      "url": "http://localhost:8000/mcp"
    }
  }
}

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