Schemagate MCP Server

by ashishsinha1602io.github.ashishsinha1602/schemagatev1.2.0

Identity-scoped schema selection for text-to-SQL. Returns only the tables the caller may read.

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Active1d ago

Install Schemagate MCP server

claude mcp add schemagate -e SCHEMAGATE_DATABASE_URL='<schemagate-database-url>' -- uvx schemagate -m schemagate.mcp_server

{
  "mcpServers": {
    "schemagate": {
      "command": "uvx",
      "args": [
        "schemagate",
        "-m",
        "schemagate.mcp_server"
      ],
      "env": {
        "SCHEMAGATE_DATABASE_URL": "<schemagate-database-url>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "schemagate": {
      "command": "uvx",
      "args": [
        "schemagate",
        "-m",
        "schemagate.mcp_server"
      ],
      "env": {
        "SCHEMAGATE_DATABASE_URL": "<schemagate-database-url>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "schemagate": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "schemagate",
        "-m",
        "schemagate.mcp_server"
      ],
      "env": {
        "SCHEMAGATE_DATABASE_URL": "<schemagate-database-url>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "schemagate": {
      "command": "uvx",
      "args": [
        "schemagate",
        "-m",
        "schemagate.mcp_server"
      ],
      "env": {
        "SCHEMAGATE_DATABASE_URL": "<schemagate-database-url>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SCHEMAGATE_DATABASE_URL	yes	yes	SQLAlchemy URL of the database to reflect, or 'demo' for the bundled schema
SCHEMAGATE_CATALOG_CONFIG	—	—	Optional path to a JSON file with roles, hints and shadow-name overrides

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-09 · 1d ago · GitHub
Latest release
2026-10-04 · 6d ago · GitHub · v1.2.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-04 · 6d ago · official registry · v1.2.0

FAQ

›How do I install the Schemagate MCP server in Claude Code?

Run: claude mcp add schemagate -e SCHEMAGATE_DATABASE_URL='<schemagate-database-url>' -- uvx schemagate -m schemagate.mcp_server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Schemagate require an API key?

Yes. It expects SCHEMAGATE_DATABASE_URL, of which 1 is a secret.

›Can I use Schemagate as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Schemagate in the official MCP registry?

Yes, as io.github.ashishsinha1602/schemagate.