LocalFree

sql-steward MCP server

Pawansingh3889/sql-steward

The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.

Source code

Install sql-steward in Claude Code

Claude Code
claude mcp add sql-steward -e SQL_STEWARD_DB_URL=... -- uvx sql-steward
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "sql-steward": {
      "command": "uvx",
      "args": [
        "sql-steward"
      ],
      "env": {
        "SQL_STEWARD_DB_URL": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the sql-steward MCP server do?

The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.

Is the sql-steward 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-steward 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-steward to Claude Code?

Run: claude mcp add sql-steward -e SQL_STEWARD_DB_URL=... -- uvx sql-steward

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