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mcp/harbor
Gemini CLI

Raw SQL MCP for Gemini CLI

io.github.kifopl/rawsqlmcp

Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.

client:Gemini CLI transport:stdio runtime:nuget

Install Raw SQL MCP in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "rawsqlmcp": {
      "command": "dnx",
      "args": [
        "RawSqlMcp",
        "--yes"
      ],
      "env": {
        "RawSqlMcp__Databases__Default__Provider": "<RawSqlMcp__Databases__Default__Provider>",
        "RawSqlMcp__Databases__Default__ConnectionString": "<RawSqlMcp__Databases__Default__ConnectionString>",
        "RawSqlMcp__ConnectionStrings__Default": "<RawSqlMcp__ConnectionStrings__Default>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Raw SQL MCP in other clients

Raw SQL MCP MCP server