PlainQuery | MCP DB Agent for Gemini CLI

io.github.jarvis-27/mcp-db-agent

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

client:Gemini CLI transport:streamable-http

Install PlainQuery | MCP DB Agent in Gemini CLI

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

{
  "mcpServers": {
    "mcp-db-agent": {
      "httpUrl": "https://plainquery.in/mcp/"
    }
  }
}

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