SQL Formatter MCP Server: Install & Setup

Install SQL Formatter in Claude Code

Claude Code

claude mcp add sql-formatter -- npx -y sql-formatter-mcp

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

{
  "mcpServers": {
    "sql-formatter": {
      "command": "npx",
      "args": [
        "-y",
        "sql-formatter-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the SQL Formatter MCP server do?

Format SQL queries into readable layouts locally. No network and no key.

Is the SQL Formatter MCP server free?

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

Does SQL Formatter run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add SQL Formatter to Claude Code?

Run: claude mcp add sql-formatter -- npx -y sql-formatter-mcp

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