Postgres MCP for Gemini CLI
io.github.edelciomolina/postgres-mcp
PostgreSQL MCP wrapper with .env credential mapping, tool selection, and safe read-only defaults.
client:Gemini CLI
transport:stdio
runtime:npm
Install Postgres MCP in Gemini CLI
~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json
{
"mcpServers": {
"postgres-mcp": {
"command": "npx",
"args": [
"-y",
"@edelciomolina/postgres-mcp"
],
"env": {
"MCP_KEY_HOST": "<MCP_KEY_HOST>",
"MCP_KEY_PORT": "<MCP_KEY_PORT>",
"MCP_KEY_NAME": "<MCP_KEY_NAME>",
"MCP_KEY_USER": "<MCP_KEY_USER>",
"MCP_KEY_PASS": "<MCP_KEY_PASS>",
"MCP_KEY_SSLMODE": "<MCP_KEY_SSLMODE>"
}
}
}
}
Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs