Your text-to-SQL agent picks which tables to show the model before anyone checks what the caller is allowed to read. schemagate does the check first: it filters the schema by the caller's grants, so…
schemagate is an MCP project maintained in the ashishsinha1602/schemagate repository. The maintainer describes its purpose as “Your text-to-SQL agent picks which tables to show the model before anyone checks what the caller is allowed to read. schemagate does the check first…”. Read the project documentation for the complete scope.
The project provides a local client configuration using python. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.
The example declares SCHEMAGATE_DATABASE_URL. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"schemagate": {
"command": "python",
"args": [
"-m",
"schemagate.mcp_server"
],
"env": {
"SCHEMAGATE_DATABASE_URL": "postgresql://localhost/app"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| SCHEMAGATE_DATABASE_URL | Declared in the maintainer’s client configuration. | Check documentation |
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